e-NSC Series 100, 125, 150, 200, 250, 300 - VIP Tehnika

cod. 191002951 rev. a ed.05/2014 e-nsc series 100, 125, 150, 200, 250, 300 horizontal centrifugal electric pumps equipped with ie3 motors erp 2009/125...

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e-NSC Series 100, 125, 150, 200, 250, 300 HORIZONTAL CENTRIFUGAL ELECTRIC PUMPS EQUIPPED WITH IE3 MOTORS

ErP 2009/125/EC

Cod. 191002951 Rev. A Ed.05/2014

XylectTM XylectTM is a pump solution software with an extensive online database of product information across the entire range of pumps and related products, with multiple search options and helpful project management facilities. The system holds up-to-date product information on thousands of products and accessories. XylectTM can be available: On the website – www.xylect.com

On DVD – Loop 4U

On Mobile Apps

Loop 4U Lowara Pump Selector RELEASE 1.0.30

Cod.19100xxxx - Ed.2012

For more information, please, see page 89-90.

Ecodesign Directive (ErP) Over last decade the European Commission with the ‘Energy Efficiency Plan’ pushed the European Parliament and the Council to adopt specific measures to the purpose of reducing energy consumption and further negative environmental impacts. Through the Directives 2005/32/EC, energy-using products (EuP), and 2009/125/EC, energy-related products (ErP) a framework for ecodesign requirements was established. The Commission Regulations (EC) No 640/2009 and (EU) No 4/2014 have implemented two directives with regard to ecodesign requirements for three-phase 50 Hz electric motors placed on the market and put into service inside EU zone as self-alone units or integrated in other products. This regulation states that motors must have efficiency level IE3 (or IE2 + Variable Speed Drive) from 1 January 2015 for 7,5 to 375 kW rated powers and from 1 January 2017 for 0,75 to 375 kW ones. The Commission Regulation (EU) No 547/2012 has implemented two directives with regard to ecodesign requirements for some types of clean water pumps placed on the market and put into service inside EU zone as self-alone units or integrated in other products. This regulation states that water pumps shall have index MEI 0.4 as minimum from 1 January 2015. That index comes from a dedicated formula which considers hydraulic efficiency values at ‘best efficiency point’ (BEP), 75 % of the flow at BEP (Part load – PL) and 110 % of the flow at BEP (Over load – OL). The Lowara e-NSC series, for the models in the scope of the regulations above, is ErP compliant, having an index MEI equal or higher than 0,4 and IE3 motor efficiency.

Lowara, HYDROVAR, Xylect are trademarks or registered trademarks of Xylem Inc. or one of its subsidiaries. All other trademarks or registered trademarks are property of their respective owners

2

CONTENTS

5 6 8 9 10 11 12 15 16 22 23 24 25 26 27 29 34 59 73 76 80 83

General Introduction ........................................................................................................................

Applications ....................................................................................................................................... Identification code ............................................................................................................................. Rating plate ....................................................................................................................................... List of Models at 50 Hz, 2 poles ................................................................................................... List of Models at 50 Hz, 4 poles ................................................................................................... Pump cross-section and main components .................................................................................

Mechanical seals ..........................................................................................................................

Motors (ErP 2009/125/EC)............................................................................................................. Pumps (ErP 2009/125/EC)............................................................................................................. Minimum efficiency index (MEI) ...................................................................................................

Hydraulic performance at 50 Hz, 2 poles ......................................................................................

Table of hidraulic performances at 50 Hz, 2 poles ......................................................................... Hydraulic performance at 50 Hz, 4 poles ......................................................................................

Table of hidraulic performances at 50 Hz, 4 poles ......................................................................... Operating characteristics at 50 Hz, 2 poles ................................................................................... Operating characteristics at 50 Hz, 4 poles ................................................................................... Dimensions and weights ..............................................................................................................

NSC..H (e-NSC with Hydrovar) .................................................................................................. Accessories ..................................................................................................................................

Report and declarations ...............................................................................................................

Technical appendix .......................................................................................................................

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e-NSC SERIES HYDRAULIC PERFORMANCE RANGE AT 50 Hz, 2 POLES 300

400

400

500

500

600

600

700

700

800

800

900

900

1000

Q [Imp gpm]

2000

1000

Q [US gpm]

2000

3000

400 100 300 80

200

NSC 100, 125 (2900 rpm)

50

H [ft]

H [m]

60

40

100

30

80 20 60 50 40

80

90

100

Q [m3/h]

200

30

40

50

60

Q [l/s]

300

400

80

500

600

700

100

A0001_A_CH

10 800

200

HYDRAULIC PERFORMANCE RANGE AT 50 Hz, 4 POLES 200

300

200

300

400

400

500

500

600

600

700 800 9001000

700 800 9001000

Q [Imp gpm]

Q [US gpm]

2000

2000

3000

3000

4000

4000

5000

5000

6000 7000

6000 7000 8000

400 100 80

300

60 50 200

H [ft]

NSC 100, 125, 150, 200, 250, 300 (1450 rpm)

30

20 100 80

10 8

60 6

50

5 4

40

3 40

50

60

70

20

80

90 100

30

Q [m3/h] 40

200

50

300

60

80

4

400

100

500

Q [l/s]

600

700 800 9001000

200

300

2000

400

500

A0002_A_CH

H [m]

40

e-NSC SERIES GENERAL INTRODUCTION The new Lowara e-NSC Series is the result of the close collaboration between our customers and us; the new range has been redesigned and improved to meet the Commercial Building Services (CBS) requirements, in terms of performances and energy saving. In addition the new Lowara e-NSC Series can be customized to meet the needs of the Industry, keeping the quality in the production and the continuous reliability and robustness in the operation. Pump design The new Lowara e-NSC Series is a centrifugal end-suction electro-pump, single stage, axial flanged suction port, radial flanged discharge and horizontal shaft. The pumps have cast iron casing and impeller as standard but can be available on demand other materials like stainless steel or duplex. The pumps are equipped with interchangeable mechanical seals, IE3 efficiency motors and a back pull-out design according to the following main construction: Extended shaft close-coupled by means of an adaptor bracket with an impeller keyed directly to the special motor shaft extension.

Stub shaft Rigid-coupled with a bracket, an adaptor and a rigid coupling keyed to the standard motor shaft extension.

SOON AVAILABLE

Frame mounted flexible-coupled with bracket, support, flexing coupling (special version with spacer on demand), aligning and anchoring base.

Bare shaft pump version without driver suitable to be coupled with a standard electric motor.

Hydraulic specifications • Maximum delivery: 640 m3/h for 2 poles range. 1800 m3/h for 4 poles range. • Maximum head: 115 m for 2 poles range. 100 m for 4 poles range. • Hydraulic performance compliant with ISO 9906:2012 – Grade 3B. • Fluid temperature range: standard version (EPDM gasket) -20 to +140 °C version on request (FPM* gasket) -10 to +140 °C • Maximum operating pressure: standard version (cast iron casing) 16 bar @ 120 °C and 14,9 bar @ 140 °C version on request (cast ductile iron casing) 16 bar @ 120 °C and 15,6 bar @ 140 °C version on request (cast stainless steel casing) 16 bar @ 50 °C and 14,8 bar @ 140 °C version on request (cast duplex casing) 16 bar @ 140 °C

Motor specifications • Squirrel cage in short circuit enclosed construction with external ventilation (TEFC). • 2-pole and 4-pole ranges. • IP55 protection degree as motor (EN 60034-5), IPX5 as electro-pump (EN 60529). • Performances according to EN 60034-1. • IE3 efficiency level (three-phase 0,75 to 375 kW). • 155 (F) insulation class. • Standard voltage: 3 x 380-415/660-690 V, 50 Hz • Maximum ambient temperature: 40 °C. Note • Anti-clockwise rotation when facing pump’s suction port. • Pump does not include counter-flanges.

* Fluoro-elastomer: FPM (old ISO), FKM (ASTM & new ISO).

List of the main Directives and technical norms: - Machinery Directive MD 2006/42/EC, EN 809, EN 60204-1 - Electromagnetic Compatibility Directive EMCD 2004/108/EC, EN 61000-6-1, EN 61000-6-3 - Ecodesign requirements for energy-related products ErP 2009/125/EC - Hydraulic efficiency compliant with Commission Regulation (EU) No 547/2012 - Motor efficiency compliant with Commission Regulation (EC) No 640/2009, Commission Regulation (EU) No 4/2014, EN 60034-30:2009, IEC 60034-30-1:2014 - Mechanical seals according to EN 12756 - Flanges according to EN 1092-2 (cast iron and cast ductile iron), EN 1092-1 (stainless steel and duplex) - Connection dimensions according to EN 733 for models 100-200, 100-250, 100-315, 100-400, 125-250, 125-315, 125-400, 150-315, 150-400.

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e-NSC SERIES COMMERCIAL BUILDING SERVICES (CBS) APPLICATIONS & BENEFITS Applications The Lowara e-NSC Series is suitable for many different applications demanding variable duty points, reliable and efficient products and cost saving operation.

The Lowara e-NSC Series can be used for the following CBS applications: • HVAC - Liquid transfer in heating systems. - Liquid transfer in air-conditioning systems. - Liquid transfer in ventilation systems. • Water Supply - Pressure boosting in commercial buildings. - Irrigation systems. - Water transfer for green houses. • Fire Fighting

Benefits The Lowara e-NSC Series permit to achieve the following benefits. • Performances: the e-NSC pumps are ErP 2015 compliant, equipped with IE3 motors and with the right hydraulic coverage for CBS applications. The standard full cast iron version with PN16, 140 °C maximum fluid temperature and EPDM elastomer is exactly what the CBS Market needs. • Reliability: the high quality in production, the robust construction and operation, the interchangeable mechanical seals and wear rings guarantee a continuous operation without faults and a shorter down time for maintenance. • Versatility: beside the standard offer, the Lowara e-NSC series is available in many different configurations for casing, impeller and elastomer materials, motor configurations. That helps in addressing a wide range of applications. • Total cost ownership: the best hydraulic and electric efficiency, the optional Hydrovar-equipped versions, the easy and quick maintenance, permit to reduce the operation and maintenance cost and to save energy when the pump is working. • Pre-post sales support: we are continuously working close to our customers to help them in selecting the right pump for the specific application. An user-friendly selection software improved with many selection tools is available on the website, on DVD or on Apps for mobile phones. Experienced engineers are fully dedicated to big projects for Municipality.

6

e-NSC SERIES INDUSTRY APPLICATIONS & BENEFITS Applications The e-NSC series and the different available configurations and standard options have been designed for a wide range of applications in industry from process cooling and heating, to washing and cleaning, thru heat recovery, water transport, water boosting and water treatment. The e-NSC series can be installed in machines where compactness and high performances are a must or within industrial processes where the user looks for a robust and reliable design for the handling of many different liquids. Benefits • Efficiency: new designed high efficiency hydraulics, IE3 motors and the option with variable speed by the HYDROVAR drive set the basis for very low operation costs. • Reliability: various mechanical seal materials and options are available to optimize the configuration. The e-NSC is also designed for easy maintenance and all service points are easy reachable to reduce downtime. • Know How: the perfect configuration for an application can be made with the selection tool by all users or by consulting our industrial experienced employees. • A global platform: the e-NSC series are assembled in different factories across the world to make the e-NSC always closer to our customer. Beyond our commitment to reduce the carbon footprint of e-NSC, this global platform secures the availability of the same design with the same quality processes everywhere.

Features  Sizes DN100, 125, 150, 200, 250, 300.  Wide performance range up to 115 m head and 1800 m³/h flow.  Nominal pressure 16 bar.  Wide range of temperatures for pumped liquids: -20°C to +140°C.  Wide range of materials for many different kinds of pumped liquid.  Wide range of voltages.  High performance IE3 motors.  Variable speed by optional HYDROVAR drive.

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e-NSC SERIES IDENTIFICATION CODE N S C F

1

5

0

-

4

Pump Type [3 digits] [NSC] = end suct

Coupling [1 digit] [ ] = bare shaft [E]= extended shaft [S] = stub shaft [F] = frame mounted [C] = spacer coupling frame mounted

Motor operation [1 digit] [ ] = standard asynchronous motor [H] = equipped with Hydrovar [X] = other drives

Size of the pump [7 digits] Discharge diameter - nominal impeller diameter e.g. 032-160, 100-315

0

0

/

1

1

0

0

A

/

W 4

5

V C C

4

Motor power [2 to 4 digits] kW x 10 or D + actual impeller diameter (mm) (bare shaft version) Special trimmed Impeller [1 digit] [A] = Trimmed diameter that doesn’t maximize motor power [X] = Trimmed diameter to meet customer required duty point Motor type [2 digits] [/P] = PLM [/S] = SM [/W] = Weg [/X] = Other N° poles [1 digit] [2] = 2 poles [4] = 4 poles Electrical Voltage + Frequency [2digits] 50 Hz

5H = 1x220-240 V 5R = 3x220-240/380-415 V 5V = 3x380-415/660-690 V 5P = 3x200-208/346-360 V 5S = 3x255-265/440-460 V 5T = 3x290-300/500-525 V 5W = 3x440-460/- V

Mech Seal + Oring Config [1 digit] [4] = SiC/Carbon/EPDM [2] = SiC/Carbon/FPM [Z] = SiC/SiC/EPDM [W] = SiC/SiC/FPM [N] = SiC/Tungsten Carbide/ FPM Impeller Material [1 digit] [C] = Cast Iron [S] = Fabricated Stainless Steel [B] = Bronze [N] = Cast Stainless Steel (1.4408) [R] = Duplex (1.4517)

Casing Material [1 digit] [C] = Cast Iron [D] = Ductile Iron [N] = Stainless Steel (1.4408) [R] = Duplex (1.4517)

60 Hz

6F = 1x220-230 V 6E = 1x200-210 V 6P = 3x220-230/380-400 V 6R = 3x255-277/440-480 V 6V = 3x440-480/- V 6U = 3x380-400/660-690 V 6N = 3x200-208/346-360 V 6T = 3x330-346/575-600 V

EXAMPLES NSCS 100-250/900/W25RCC4 End-suction, electric pump with stub shaft coupling, DN 100 nominal discharge port, 250 mm nominal impeller diameter, 90 kW rated motor power,WEG IE3 model, 2-pole, 50 Hz 220-240/380-415 V, cast iron casing, cast iron impeller, Silicon carbide/Carbon/EPDM mechanical seal. NSCF 150-400/1100A/W45VCC4 End-suction, electric pump with frame mounted coupling, DN 150 nominal discharge port, 400 mm nominal impeller diameter, 110 kW rated motor power, trimmed impeller, WEG IE3 model, 4-pole, 50 Hz 380-415/660-690 V, cast iron casing, cast iron impeller, Silicon carbide/Carbon/ EPDM mechanical seal. NSC 150-400/D423CCZ End-suction, bare shaft pump, DN 150 nominal discharge port, 400 mm nominal impeller diameter, 423 mm actual impeller diameter, cast iron casing, cast iron impeller, Silicon carbide/ Silicon carbide/EPDM mechanical seal.

8

e-NSC SERIES RATING PLATE ELECTRIC PUMP

PUMP ONLY (NSC) 1

2

Pump unit

Code Q H ØF ØT

3

4

6

5

7

12

MADE IN AUSTRIA

mm p max mm eff p

kW P2 n 1 min t °c kPa H min m MEI ≥ %

Motor

Year

13 14

7

12

XYLEM SERVICE ITALIA SRL REGULATION (EU) Reg.No. 07520560967 No. 547/2012 VIA LOMBARDI 14, 36075 MONTECCHIO MAGGIORE (VI)-ITALY

Pump Code ØF ØT n

P2

1 min

kW

mm pmax mm eff p Q

10 17 18 13 14

°c

t kPa Year % MEI ≥ H

m3 h

H min

m

Sch. 46.01

9

8

8

XYLEM SERVICE ITALIA SRL REGULATION (EU) Reg.No. 07520560967 No. 547/2012 VIA LOMBARDI 14, 36075 MONTECCHIO MAGGIORE (VI)-ITALY

m3 h m

9

Sch. 46.00

1

2

m MADE IN AUSTRIA

11 15 16

6

5

10

3

16 15

4

11

LEGEND 1 - Pump / electric pump unit type 2 - Pump code / electric pump unit code 3 - Flow range 4 - Head range 5 - Nominal or maximum pump power 6 - Speed 7 - Serial number or order number 8 - Order position number 9 - Full impeller diameter (only filled in for trimmed impellers)

10 - Trimmed impeller diameter (only filled in for trimmed impellers) 11 - Minimum head 12 - Maximum operating liquid temperature 13 - Maximum operating pressure 14 - Hydraulic efficiency in best efficiency point 15 - Minimum efficiency index MEI (Regulation (EU) No 547/2012) 16 - Year of production 17 - Motor single or three phase indication 18 - Motor type indication

Note for electric pump unit: refer to motor data plate for electrical data.

9

ELENCOSERIES MODELLI SERIE NSC A 50 Hz e-NSC 2 POLI LIST OF MODELS AT 50 Hz, 2 POLES SIZE

100-160/150 100-160/185 100-160/220 100-160/300 100-200/300 100-200/370 100-200/450 100-200/550 100-250/450 100-250/550 100-250/750 100-250/900 125-200/450 125-200/550 125-200/750 125-200/900 125-315/1100 125-315/1320 125-315/1600 125-315/2000

•= Available

VERSION

kW

NSC

15 18,5 22 30 30 37 45 55 45 55 75 90 45 55 75 90 110 132 160 200

NSCE

NSCS

NSCF

NSCC

-

• • • • • • • • • • • • • -

• • • • • • • • • • • • • • • • • • • •

• • • • • • • • • • • • • • • • • • • •

Nsc_models-2p50-en_a_sc

LEGEND NSCE : Extended shaft. NSCS : Stub shaft. NSCF : Frame mounted. NSCC : Frame mounted with spacer coupling.

10

NSC SERIES e-NSC SERIES LIST OF ATAT 50 50 Hz, Hz, 4 POLES LIST OFMODELS MODELS 4 POLES SIZE

100-160/22A 100-160/22 100-160/30 100-160/40 100-200/40 100-200/55 100-200/75 100-250/55 100-250/75 100-250/110 100-315/110 100-315/150 100-315/185 100-315/220 100-315/300 100-400/300 100-400/370 100-400/450 125-200/55 125-200/75 125-200/110 125-250/75 125-250/110 125-250/150 125-315/185 125-315/220 125-315/300 125-315/370 125-400/370 125-400/450 125-400/550 125-400/750 150-200/110A 150-200/110 150-200/150A 150-200/150 150-250/150 150-250/185 150-250/220 150-250/300 150-315/300 150-315/370 150-315/450 150-400/450 150-400/550 150-400/750 150-400/900 150-400/1100 150-500/900 150-500/1100 150-500/1320 150-500/1600 150-500/2000

•= Available

VERSION

kW

NSC

2,2 2,2 3 4 4 5,5 7,5 5,5 7,5 11 11 15 18,5 22 30 30 37 45 5,5 7,5 11 7,5 11 15 18,5 22 30 37 37 45 55 75 11 11 15 15 15 18,5 22 30 30 37 45 45 55 75 90 110 90 110 132 160 200

SIZE

NSCE

NSCS

NSCF

NSCC

-

• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • -

• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •

• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •

200-250/185 200-250/220 200-250/300A 200-250/300 200-315/300 200-315/370 200-315/450 200-315/550 200-315/750 200-400/750A 200-400/750 200-400/900 200-400/1100 200-400/1320 200-500/1320 200-500/1600 200-500/2000 200-500/2500 200-500/3150 250-315/370 250-315/450 250-315/550 250-315/750 250-400/750 250-400/900 250-400/1100 250-400/1320 250-400/1600 250-400/2000 250-500/1600 250-500/2000 250-500/2500 250-500/3150 250-500/3550 300-350/750A 300-350/750 300-350/900 300-350/1100 300-400/1100 300-400/1320 300-400/1600 300-400/2000 300-400/2500 300-450/1600 300-450/2000 300-450/2500 300-450/3150

Nsc_models-4p50-en_a_sc

11

VERSION

kW

NSC

18,5 22 30 30 30 37 45 55 75 75 75 90 110 132 132 160 200 250 315 37 45 55 75 75 90 110 132 160 200 160 200 250 315 355 75 75 90 110 110 132 160 200 250 160 200 250 315

NSCE

NSCS

NSCF

NSCC

-

• • • • • • • • • • • -

• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •

• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •

NSCS SERIES ELECTRIC PUMP CROSS-SECTION AND MAIN COMPONENTS

MATERIAL NSCS REF.

PART

REFERENCE STANDARDS

MATERIAL

N.

1 2 3 4 5 6 7 8 9 10 11 12 13 14

EUROPE

USA

Volute casing

Cast iron

EN 1561 - GJL-250 (JL1040)

ASTM Class 35

Volute casing (200-250, 200-315, 250/315)

Cast ductile iron

EN 1563 - EN-GJS400-15 (EN-JS1030)

ASTM A536 40-60-18

Casing cover

Cast iron

EN 1561 - GJL-250 (JL1040)

ASTM Class 35

Casing cover (200-250, 200-315, 250/315)

Cast ductile iron

EN 1563 - EN-GJS400-15 (EN-JS1030)

ASTM A536 40-60-18

Impeller

Cast iron

EN 1561 - GJL-200 (JL1030)

ASTM Class 30

Impeller

Bronze

EN 1982 - CuSn10-C (CC480K)

UNS C90700

Stub shaft

Stainless steel

EN 10088 - X17CrNi16-2 (1.4057)

AISI 431

Wear ring

Stainless steel

EN 10088 - X5CrNi18-10 (1.4301)

AISI 304

Impeller nut

Stainless steel

A4 (~ 1.4401)

Impeller washer

Stainless steel

A4 (~ 1.4401)

Impeller key

Stainless steel

EN 10088 - X6CrNiMo17-12-2 (1.4571)

AISI 316Ti

Plug

Stainless steel

EN 10088 - X6CrNiMo17-12-2 (1.4571)

AISI 316Ti

Gasket

Asbestos-free synthetic fiber AFM 34

O-Ring

EPDM (standard version)

Mechanical seal

Carbon / Silicon carbide / EPDM (standard version)

Motor adapter

Cast iron

Volute - casing fastening screws

Carbon steel

EN 1561 - GJL-250 (JL1040)

ASTM Class 35 Nscs100-200-en_a_tm

12

NSC, NSCF, NSCC SERIES PUMP CROSS-SECTION AND MAIN COMPONENTS

PUMP SIZE 100-160 100-200 100-250 100-315 100-400 125-200 125-250 125-315 125-400 150-200 150-250 150-315 150-400 200-250 200-315 250-315

MATERIAL NSC / NSCF / NSCC Frame size: 32 and 42 REF.

PART

REFERENCE STANDARDS

MATERIAL

N.

1 2 3 4 5 6 7 8 9 10 11 12 13 14

EUROPE

USA

Volute casing

Cast iron

EN 1561 - GJL-250 (JL1040)

ASTM Class 35

Volute casing (200-250, 200-315, 250/315)

Cast ductile iron

EN 1563 - EN-GJS400-15 (EN-JS1030)

ASTM A536 40-60-18

Casing cover

Cast iron

EN 1561 - GJL-250 (JL1040)

ASTM Class 35

Casing cover (200-250, 200-315, 250/315)

Cast ductile iron

EN 1563 - EN-GJS400-15 (EN-JS1030)

ASTM A536 40-60-18

Impeller

Cast iron

EN 1561 - GJL-200 (JL1030)

ASTM Class 30

Impeller

Bronze

EN 1982 - CuSn10-C (CC480K)

UNS C90700

Shaft

Stainless steel

EN 10088 - X17CrNi16-2 (1.4057)

AISI 431

Wear ring

Stainless steel

EN 10088 - X5CrNi18-10 (1.4301)

AISI 304

Impeller nut

Stainless steel

A4 (~ 1.4401)

Impeller washer

Stainless steel

A4 (~ 1.4401)

Impeller key

Stainless steel

EN 10088 - X6CrNiMo17-12-2 (1.4571)

AISI 316Ti

Plug

Stainless steel EN 10088 - X6CrNiMo17-12-2 (1.4571) Asbestos-free synthetic fiber AFM 34

AISI 316Ti

Gasket O-Ring

EPDM (standard version)

Mechanical seal

Carbon / Silicon carbide / EPDM (standard version)

Bearing bracket

Cast iron

Volute - casing fastening screws

Carbon steel

EN 1561 - GJL-250 (JL1040)

ASTM Class 35 Nsc100-200-en_a_tm

13

NSC, NSCF, NSCC SERIES PUMP CROSS-SECTION AND MAIN COMPONENTS

PUMP SIZE 150-500 200-400 200-500 250-400 250-500 300-350 300-400 300-450

MATERIAL NSC / NSCF / NSCC Frame size: 60 REF.

PART

REFERENCE STANDARDS

MATERIAL

N.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

EUROPE

EN 1563 - EN-GJS400-15 (EN-JS1030)

USA

Volute casing

Cast ductile iron

ASTM A536 40-60-18

Casing cover

Cast ductile iron

EN 1563 - EN-GJS400-15 (EN-JS1030)

ASTM A536 40-60-18

Impeller

Cast iron

EN 1561 - GJL-200 (JL1030)

ASTM Class 30

Impeller

Bronze

EN 1982 - CuSn10-C (CC480K)

UNS C90700

Shaft

Stainless steel

EN 10088 - X17CrNi16-2 (1.4057)

AISI 431

Spacer ring

Stainless steel

EN 10088 - X17CrNi16-2 (1.4057)

AISI 431

Wear ring

Stainless steel

EN 10088 - X5CrNi18-10 (1.4301)

AISI 304

Impeller nut

Stainless steel

A4 (~ 1.4401)

Impeller washer

Stainless steel

A4 (~ 1.4401)

Impeller key

Stainless steel

EN 10088 - X6CrNiMo17-12-2 (1.4571)

AISI 316Ti

Plug

AISI 316Ti

Gasket

Stainless steel EN 10088 - X6CrNiMo17-12-2 (1.4571) Asbestos-free synthetic fiber AFM 34

O-Ring

EPDM (standard version)

Mechanical seal

Carbon / Silicon carbide / EPDM (standard version)

Bearing bracket

Cast iron

Volute - casing fastening screws

Carbon steel

EN 1561 - GJL-250 (JL1040)

ASTM Class 35 Nsc200-400-en_a_tm

14

e-NSC SERIES MECHANICAL SEALS Mechanical seal with mounting dimensions according to EN 12756 and ISO 3069.

5 3 4 3

1 2

NSC_M0005_A_ot

TENUTA MECCANICA NSC - NSCS - NSCE MATERIALI

LIST OF MATERIALS POSITION 1 - 2

POSITION 3

B : Resin impregnated carbon Q 1 : Silicon carbide

E V

POSITION 4 - 5

: EPDM : FKM*

G

: AISI 316

TENUTA MECCANICA NSC - NSCS 100 ÷ 300 COMBINAZIONI ( INCLUSO 65-315 e 80-315 )

* Fluoro-elastomer: FPM (old ISO), FKM (ASTM & new ISO).

Nsc_ten-mec-en_a_tm

TYPE OF SEAL TYPE

POSITION 3

1

2

ROTATING ASSEMBLY

FIXED ASSEMBLY

B Q1 E G G

B

B Q1 V G G Q1 Q1 V G G Q1 Q1 E G G

B Q1 Q1

TEMPERATURE

ELASTOMERS

4

5

SPRINGS

OTHER COMPONENTS

STANDARD MECHANICAL SEAL Q1 E G OTHER TYPES OF MECHANICAL SEAL Q1 V G Q1 V G Q1 E G

°C

G

-20 … +140

G G G

-10 … +140 -10 … +140 -20 … +140

*) for hot water: +75 °C

*) *)

Nsc_tipi-ten-mec-en_a_tc

PRESSURE/TEMPERATURE APPLICATION LIMITS FOR COMPLETE PUMP RR p [bar]

15

DC, DB, DN

20

CC, CB, CN

NN

CC, CB, CN 140

120

100 15

FPM

Note / 5

EPDM

10

EPDM, FPM

FPM (hot water)

NN

Codice

Modello NSC - Burgmann™ mechanical seal

0 -40

-20

NSC_M0003_A_ot

Disegnatore M. Caldarde

0

Data 21 maggio 2014

20

40

60

Revisione A

80

Scala: /

NSC_M0005_A_ot 100

120

140

160

t [°C] Xylem Services Italia Srl Unipersonale Via Vittorio Lombardi 14 36075 Montecchio Maggiore VI - Italia

Lowara is a registered trademark of Xylem Inc. or one of its subsidiaries - Lowara è un marchio registrato di Xylem Inc. o di una delle sue società controllate.

15

G:\R&D_doc\Product-Data\NSC\Drawings\NSC_M0005_A_ot.xlsx

ErP 2009/125/EC e-NSC SERIES MOTORS Over last decade the European Commission with the ‘Energy Efficiency Plan’ pushed the European Parliament and the Council to adopt specific measures to the purpose of reducing energy consumption and further negative environmental impacts. Through the Directives 2005/32/EC, energy-using products (EuP), and 2009/125/EC, energy-related products (ErP) a framework for ecodesign requirements was established. The Commission Regulations (EC) No 640/2009 and (EU) No 4/2014 have implemented two directives with regard to ecodesign requirements for electric motors placed on the market and put into service inside EU zone as self-alone units or integrated in other products. The various types considered include three-phase 50 Hz surface motors with power outputs ranging from 0,75 to 375 kW included. Regulations also establish the following deadlines. from

kW

minimum level of efficiency (IE)

16 June 2011

0,75 ÷ 375

IE2

27 July 2014

0,75 ÷ 375

new exclusion criteria

< 7,5

IE2

1 January 2015

1 January 2017

7,5 ÷ 375 0,75 ÷ 375

IE3 IE2 fitted with variable speed drive IE3 IE2 fitted with variable speed drive

• Squirrel cage in short circuit enclosed construction with external ventilation (TEFC). • Rated power 15 to 200 kW for 2-pole range and 2,2 to 355 kW for 4-pole range. • Standard voltage: 3 x 380-415/660-690 V, 50 Hz • IP55 protection degree. • 155 (F) insulation class.

• Standard three-phase surface motors ≥ 0,75 kW supplied as IE3. • IE efficiency level according to EN 60034-30:2009 and IEC 60034-30-1:2014 (≥ 0,75 kW). • Electrical performances according to EN 60034-1. • Cable gland with metric according to EN 50262. • PTC included (one per phase, 155°C). • Overload protection to be provided by the user. • Maximum ambient temperature: 40 °C.

16

% PN

 380 V

 400 V

Y 660 V

Y 690 V

 415 V IE

4/4

3/4

2/4

4/4

3/4

2/4

4/4

3/4

2/4

15 18,5 22 30 37 45 55 75 90

92,6 93,0 93,4 94,0 94,4 94,8 95,1 95,4 95,6

92,5 92,9 93,2 94,0 94,0 94,9 95,0 95,2 95,5

91,8 92,4 92,7 93,1 93,5 94,6 94,9 94,6 94,9

92,9 93,2 93,7 94,1 94,6 95,1 95,4 95,6 95,8

92,5 92,9 93,3 94,0 94,0 95,1 95,3 95,3 95,6

91,5 92,0 92,5 92,8 93,3 94,6 94,9 94,5 94,8

93,0 93,3 93,8 94,2 94,7 95,3 95,5 95,7 95,9

92,4 92,8 93,3 93,9 93,9 95,2 95,3 95,3 95,6

91,2 91,6 92,3 92,6 93,1 94,5 94,8 94,4 94,7

PN kW

Model

15 18,5 22 30 37 45 55 75 90

W22 160M2-B35 15kW W22 160L2-B35 18,5kW W22 180M2-B35 22kW W22 200L2-B35 30kW W22 200L2-B35 37kW W22 225S/M2-B35 45kW W22 250S/M2-B35 55kW W22280S/M2-B35 75kW W22 280S/M2-B35 90kW

IEC SIZE

Manufacturer

WEG Equipamentos Eletricos S.A. Reg. No. 07.175.725/0010-50 Jaragua do Sul - SC (Brazil)

Construction Design

kW

N. of Poles

160 160 180 200 200 B35 225 250 280 280

2

TN

fN Hz

cos

ls / lN

Nm

Ts/TN

Tm/Tn

50

0,86 0,86 0,87 0,86 0,86 0,88 0,89 0,90 0,90

8,00 8,40 8,00 7,30 7,30 8,00 7,90 7,60 7,40

48,60 59,90 71,10 96,60 119,2 144,7 177,1 240,3 288,4

2,60 2,80 2,50 2,60 2,60 2,70 2,80 2,30 2,20

3,30 3,60 3,30 2,90 2,90 3,20 2,90 2,90 2,80

Operating conditions **

V  400 V

kW

15 18,5 22 30 37 45 55 75 90

28,00 34,30 40,70 55,10 67,70 80,10 97,60 131,0 159,0

27,10 33,30 39,00 53,50 65,60 77,60 93,50 126,0 151,0

Y 415 V IN (A)

660 V

26,70 32,80 37,90 52,70 64,70 74,60 91,00 121,0 145,0

16,10 19,70 23,40 31,70 39,00 46,10 56,20 75,40 91,50

690 V

nN -1

min

15,70 19,30 22,60 31,00 38,00 45,00 54,20 73,00 87,50

** Operating conditions to be referred to motor only. About electric pump, refer to limits in user’s manual. Note: Observe the regulations and codes locally in force regarding sorted waste disposal.

Revisione : A Compilato : Luciano Casarotto Data : 18 Aprile 2014

17

2945 ÷ 2955 2945 ÷ 2955 2950 ÷ 2960 2960 ÷ 2970 2960 ÷ 2970 2965 ÷ 2970 2960 ÷ 2965 2975 ÷ 2980 2975 ÷ 2980

Altitude

T. amb

Above Sea

min/max

Level (m)

°C

≤ 1000

-15 / 40

ATEX

See note.

380 V

3

Data for 400 V / 50 Hz Voltage

Voltage UN

PN

from 06/2011

Efficiency N

Year of manufacture

NSCS SERIES MOTORI TRIFASE PER SERIE NSCS 50 Hz, poli (da 18,5kW fino a 90kW) THREE-PHASE MOTORS AT 50 Hz,2 2 POLES

No

Nscs-mott90-2p50-en_a_te

NSCF-NSCC SERIES MOTORI TRIFASE PER SERIE NSCF 50 Hz, poli (da 15kW fino a 200kW) THREE-PHASE MOTORS AT 50 Hz,2 2 POLES Year of manufacture

Efficiency N %  400 V

Y 660 V

Y 690 V

 415 V IE

4/4

3/4

2/4

4/4

3/4

2/4

4/4

3/4

2/4

15 18,5 22 30 37 45 55 75 90 110 132 160 200

92,6 93,0 93,4 94,0 94,4 94,8 95,1 95,4 95,6 96,0 96,1 96,4 96,5

92,5 92,9 93,2 94,0 94,0 94,9 95,0 95,2 95,5 95,7 95,8 96,1 96,4

91,8 92,4 92,7 93,1 93,5 94,6 94,9 94,6 94,9 94,8 95,3 95,7 96,0

92,9 93,2 93,7 94,1 94,6 95,1 95,4 95,6 95,8 96,1 96,3 96,6 96,7

92,5 92,9 93,3 94,0 94,0 95,1 95,3 95,3 95,6 95,7 95,9 96,2 96,5

91,5 92,0 92,5 92,8 93,3 94,6 94,9 94,5 94,8 94,7 95,2 95,6 96,0

93,0 93,3 93,8 94,2 94,7 95,3 95,5 95,7 95,9 96,1 96,4 96,7 96,8

92,4 92,8 93,3 93,9 93,9 95,2 95,3 95,3 95,6 95,7 95,9 96,2 96,5

91,2 91,6 92,3 92,6 93,1 94,5 94,8 94,4 94,7 94,6 95,1 95,5 95,9

PN kW

Model

15 18,5 22 30 37 45 55 75 90 110 132 160 200

W22 160M2-B3 15kW W22 160L2-B3 18,5kW W22 180M2-B3 22kW W22 200L2-B3 30kW W22 200L2-B3 37kW W22 225S/M2-B3 45kW W22 250S/M2-B3 55kW W22 280S/M2-B3 75kW W22 280S/M2-B3 90kW W22 315S/M2-B3 110kW W22 315S/M2-B3 132kW W22 315S/M2-B3 160kW W22 315L2-B3 200kW

IEC SIZE

Manufacturer

WEG Equipamentos Eletricos S.A. Reg. No. 07.175.725/0010-50 Jaragua do Sul - SC (Brazil)

160 160 180 200 200 225 250 280 280 315 315 315 315

Construction Design

kW

N. of Poles

B3

2

TN

fN Hz

cos

ls / lN

Nm

Ts/TN

Tm/Tn

50

0,86 0,86 0,87 0,86 0,86 0,88 0,89 0,90 0,90 0,89 0,90 0,91 0,90

8,00 8,40 8,00 7,30 7,30 8,00 7,90 7,60 7,40 7,60 7,50 7,90 8,20

48,60 59,90 71,10 96,60 119,2 144,7 177,1 240,3 288,4 352,5 423,0 512,7 640,9

2,60 2,80 2,50 2,60 2,60 2,70 2,80 2,30 2,20 2,50 2,10 2,30 2,60

3,30 3,60 3,30 2,90 2,90 3,20 2,90 2,90 2,80 3,00 2,80 2,80 2,80

Operating conditions **

V  400 V

415 V IN (A)

660 V

690 V

nN

28,00 34,30 40,70 55,10 67,70 80,10 97,60 131,0 159,0 193,0 232,0 274,0 346,0

27,10 33,30 39,00 53,50 65,60 77,60 93,50 126,0 151,0 186,0 220,0 263,0 332,0

26,70 32,80 37,90 52,70 64,70 74,60 91,00 121,0 145,0 181,0 212,0 253,0 319,0

16,10 19,70 23,40 31,70 39,00 46,10 56,20 75,40 91,50 111,0 134,0 158,0 199,0

15,70 19,30 22,60 31,00 38,00 45,00 54,20 73,00 87,50 108,0 128,0 152,0 192,0

2945 ÷ 2955 2945 ÷ 2955 2950 ÷ 2960 2960 ÷ 2970 2960 ÷ 2970 2965 ÷ 2970 2960 ÷ 2965 2975 ÷ 2980 2975 ÷ 2980 2975 ÷ 2980 2975 ÷ 2980 2975 ÷ 2980 2975 ÷ 2980

-1

min

** Operating conditions to be referred to motor only. About electric pump, refer to limits in user’s manual. Note: Observe the regulations and codes locally in force regarding sorted waste disposal.

18

Altitude

T. amb

Above Sea

min/max

Level (m)

°C

≤ 1000

-15 /+ 40

ATEX

See note.

15 18,5 22 30 37 45 55 75 90 110 132 160 200

Y

380 V

kW

3

Data for 400 V / 50 Hz Voltage

Voltage UN

PN

from 06/2011

PN

 380 V

No

Nscf-mott200-2p50-en_a_te

NSCS SERIES MOTORI TRIFASE PER SERIE NSCS 50 Hz, poli (da3kW fino a 90kW) THREE-PHASE MOTORS AT 50 Hz,4 4 POLES Year of manufacture

Efficiency N %  400 V

Y 660 V

Y 690 V

 415 V IE

4/4

3/4

2/4

4/4

3/4

2/4

4/4

3/4

2/4

2,2 3 4 5,5 7,5 11 15 18,5 22 30 37 45 55 75 90

86,7 87,7 88,6 90,3 91,2 91,7 93,0 93,1 93,4 94,1 94,3 94,7 95,1 95,4 95,6

78,1 88,0 89,0 90,7 91,5 91,7 92,5 92,9 93,1 94,1 94,5 94,7 94,9 95,2 95,4

87,2 87,7 89,3 90,4 91,4 91,3 92,2 92,5 92,8 93,5 94,1 94,3 94,7 94,8 95,1

87,0 88,0 89,1 90,7 91,5 92,2 93,0 93,3 93,6 94,2 94,6 94,8 95,3 95,6 95,8

87,0 88,0 89,1 90,7 91,5 91,8 92,5 92,9 93,0 94,0 94,6 94,8 95,0 95,2 95,5

86,5 87,0 88,7 90,0 91,0 91,0 91,8 92,2 92,4 93,0 94,0 94,2 94,6 94,7 95,0

87,2 88,1 89,3 90,8 91,7 92,3 93,0 93,4 93,6 94,2 94,7 94,8 95,4 95,7 95,9

86,8 87,7 88,9 90,7 91,4 91,7 92,4 92,8 92,8 93,9 94,6 94,8 94,9 95,2 95,5

85,7 86,3 88,2 89,6 90,5 90,7 91,4 91,8 91,9 92,5 93,8 94,0 94,4 94,6 94,9

PN kW

Model

2,2 3 4 5,5 7,5 11 15 18,5 22 30 37 45 55 75 90

W22 100L4-B5 2,2kW W22 100L4-B5 3kW W22 112M4-B5 4kW W22 132S4-B5 5,5kW W22 132M4-B5 7,5kW W22 160M4-B35 11kW W22 160L4-B35 15kW W22 180M4-B35 18.5kW W22 180L4-B35 22kW W22 200L4-B35 30kW W22 225S/M4-B35 37kW W22 225S/M4-B35 45kW W22 250S/M4-B35 55kW W22 280S/M4-B35 75kW W22 280S/M4-B35 90kW

IEC SIZE

Manufacturer

WEG Equipamentos Eletricos S.A. Reg. No. 07.175.725/0010-50 Jaragua do Sul - SC (Brazil)

100 100 112 132 132 160 160 180 180 200 225 225 250 280 280

Construction Design

kW

N. of Poles

cos

ls / lN

Nm

Ts/TN

Tm/Tn

50

0,80 0,80 0,79 0,85 0,84 0,83 0,82 0,82 0,83 0,82 0,86 0,85 0,86 0,87 0,86

7,40 7,80 7,00 8,50 8,50 7,00 7,30 7,30 7,30 7,30 7,80 7,90 7,90 7,60 7,40

14,60 19,90 26,30 35,85 48,90 71,45 97,40 120,20 142,90 193,60 238,70 290,40 354,90 482,30 578,80

3,20 3,50 2,30 2,40 2,50 2,50 2,70 2,70 2,80 2,50 2,70 2,80 2,80 2,30 2,30

3,50 3,70 3,10 3,40 3,40 3,00 3,20 3,00 3,30 3,00 3,00 3,20 3,30 2,80 2,80

B5

4

TN

fN Hz

B35

Operating conditions **

V  400 V

kW

2,2 3 4 5,5 7,5 11 15 18,5 22 30 37 45 55 75 90

4,66 6,26 8,00 10,60 14,40 21,10 29,20 35,90 42,10 57,70 68,50 83,90 100,0 136,0 164,0

4,56 6,15 8,00 10,30 13,90 20,70 28,40 34,90 40,90 56,10 65,60 79,40 96,90 130,0 158,0

Y 415 V IN (A)

660 V

4,50 6,07 8,00 10,20 13,50 20,50 28,00 34,40 40,40 55,40 63,90 78,60 94,40 127,0 154,0

2,68 3,60 4,61 6,10 8,29 12,10 16,80 20,70 24,20 33,20 39,40 48,30 57,60 78,30 94,40

690 V

nN -1

min

2,64 3,57 4,64 5,97 8,06 12,00 16,50 20,20 23,70 32,50 38,00 46,00 56,20 75,40 91,60

** Operating conditions to be referred to motor only. About electric pump, refer to limits in user’s manual. Note: Observe the regulations and codes locally in force regarding sorted waste disposal.

19

1435 1440 1450 1465 1465 1470 1470 1470 1470 1480 1480 1480 1480 1485 1485

Altitude

T. amb

Above Sea

min/max

Level (m)

°C

≤ 1000

-15 / +40

ATEX

See note.

380 V

3

Data for 400 V / 50 Hz Voltage

Voltage UN

PN

from 06/2011

PN

 380 V

No

Nscs-mott90-4p50-en_a_te

2/4

4/4

86,7 87,7 88,6 90,3 91,2 91,7 93,0 93,1 93,4 94,1 94,3 94,7 95,1 95,4 95,6 96,2 96,3 96,3 96,5 96,8 96,8 96,8 96,8

78,1 88,0 89,0 90,7 91,5 91,7 92,5 92,9 93,1 94,1 94,5 94,7 94,9 95,2 95,4 95,9 96,0 96,2 96,5 96,6 96,7 96,7 96,8

87,2 87,7 89,3 90,4 91,4 91,3 92,2 92,5 92,8 93,5 94,1 94,3 94,7 94,8 95,1 95,5 95,6 95,8 96,2 96,4 96,4 96,5 96,6

87,0 88,0 89,1 90,7 91,5 92,2 93,0 93,3 93,6 94,2 94,6 94,8 95,3 95,6 95,8 96,3 96,4 96,5 96,7 96,9 96,9 96,9 96,9

PN kW

2,2 3 4 5,5 7,5 11 15 18,5 22 30 37 45 55 75 90 110 132 160 200 250 280 315 355

IEC SIZE

Manufacturer

WEG Equipamentos Eletricos S.A. Reg. No. 07.175.725/0010-50 Jaragua do Sul - SC (Brazil) Model

W22 W22 W22 W22 W22 W22 W22 W22 W22 W22 W22 W22 W22 W22 W22 W22 W22 W22 W22 W22 W22 W22 W22

100L4-B3 2,2kW 100L4-B3 3kW 112M4-B3 4kW 132S4-B3 5,5kW 132M4-B3 7,5kW 160M4-B3 11kW 160L4-B3 15kW 180M4-B3 18.5kW 180L4-B3 22kW 200L4-B3 30kW 225S/M4-B3 37kW 225S/M4-B3 45kW 250S/M4-B3 55kW 280S/M4-B3 75kW 280S/M4-B3 90kW 315S/M4-B3 110kW 315S/M4-B3 132kW 315S/M4-B3 160kW 315L4-B3 200kW 315L4-B3 250kW 355M/L4-B3 280kW 355M/L4-B3 315kW 355M/L4-B3 355kW

100 100 112 132 132 160 160 180 180 200 225 225 250 280 280 315 315 315 315 315 355 355 355

87,0 88,0 89,1 90,7 91,5 91,8 92,5 92,9 93,0 94,0 94,6 94,8 95,0 95,2 95,5 95,9 96,0 96,2 96,5 96,6 96,7 96,7 96,8

 415 V IE 2/4

4/4

3/4

2/4

86,5 87,0 88,7 90,0 91,0 91,0 91,8 92,2 92,4 93,0 94,0 94,2 94,6 94,7 95,0 95,4 95,5 95,7 96,1 96,2 96,3 96,4 96,5

87,2 88,1 89,3 90,8 91,7 92,3 93,0 93,4 93,6 94,2 94,7 94,8 95,4 95,7 95,9 96,3 96,4 96,6 96,7 96,9 97,0 97,0 97,0

86,8 87,7 88,9 90,7 91,4 91,7 92,4 92,8 92,8 93,9 94,6 94,8 94,9 95,2 95,5 95,8 95,9 96,2 96,5 96,5 96,7 96,7 96,8

85,7 86,3 88,2 89,6 90,5 90,7 91,4 91,8 91,9 92,5 93,8 94,0 94,4 94,6 94,9 95,2 95,3 95,5 95,9 96,0 96,2 96,3 96,4

N. of Poles

B3

4

fN Hz

50

ls / lN

cos

0,80 0,80 0,79 0,85 0,84 0,83 0,82 0,82 0,83 0,82 0,86 0,85 0,86 0,87 0,86 0,86 0,86 0,87 0,87 0,86 0,86 0,86 0,86

7,40 7,80 7,00 8,50 8,50 7,00 7,30 7,30 7,30 7,30 7,80 7,90 7,90 7,60 7,40 7,50 7,60 7,60 7,60 8,00 7,30 7,30 7,20

TN Nm

2,2 3 4 5,5 7,5 11 15 18,5 22 30 37 45 55 75 90 110 132 160 200 250 280 315 355

380 V

4,66 6,26 8,00 10,60 14,40 21,10 29,20 35,90 42,10 57,70 68,50 83,90 100,0 136,0 164,0 200,0 239,0 287,0 358,0 451,0 505,0 575,0 640,0

4,56 6,15 8,00 10,30 13,90 20,70 28,40 34,90 40,90 56,10 65,60 79,40 96,90 130,0 158,0 192,0 230,0 275,0 343,0 433,0 485,0 552,0 615,0

4,50 6,07 8,00 10,20 13,50 20,50 28,00 34,40 40,40 55,40 63,90 78,60 94,40 127,0 154,0 187,0 224,0 268,0 335,0 422,0 472,0 538,0 599,0

Tm/Tn

3,20 3,50 2,30 2,40 2,50 2,50 2,70 2,70 2,80 2,50 2,70 2,80 2,80 2,30 2,30 2,60 2,90 2,60 2,50 2,70 2,30 2,30 2,40

3,50 3,70 3,10 3,40 3,40 3,00 3,20 3,00 3,30 3,00 3,00 3,20 3,30 2,80 2,80 2,70 3,00 2,60 2,50 2,60 2,40 2,40 2,50

Operating conditions ** Y

415 V IN (A)

Ts/TN

14,60 19,90 26,30 35,85 48,90 71,45 97,40 120,2 142,9 193,6 238,7 290,4 354,9 482,3 578,8 705,0 846,0 1025 1282 1602 1795 2019 2275

660 V

690 V

nN

2,68 3,60 4,61 6,10 8,29 12,10 16,80 20,70 24,20 33,20 39,40 48,30 57,60 78,30 94,40 115,0 138,0 165,0 206,0 260,0 291,0 331,0 368,0

2,64 3,57 4,64 5,97 8,06 12,00 16,50 20,20 23,70 32,50 38,00 46,00 56,20 75,40 91,60 111,0 133,0 159,0 199,0 251,0 281,0 320,0 357,0

1435 1440 1450 1465 1465 1470 1470 1470 1470 1480 1480 1480 1480 1485 1485 1490 1490 1490 1490 1490 1490 1490 1490

-1

** Operating conditions to be referred to motor only. About electric pump, refer to limits in user’s manual. Note: Observe the regulations and codes locally in force regarding sorted waste disposal.

20

min

Altitude Above Sea Level (m)

T. amb min/max °C

ATEX

≤ 1000

-20 / +40

No

See note

PN kW

3

Data for 400 V / 50 Hz Voltage

Voltage UN V  400 V

from 06/2011

2,2 3 4 5,5 7,5 11 15 18,5 22 30 37 45 55 75 90 110 132 160 200 250 280 315 355

4/4

 380 V Y 660 V 3/4

Construction Design

PN kW

Efficiency N %  400 V Y 690 V 3/4

Year of manufacture

NSCF-NSCC SERIES THREE-PHASE MOTORS AT 50 Hz, 4 POLES

Nscf-mott355-4p50-en_a_te

MOTOR NOISE The tables below show the mean sound pressure levels (Lp) measured at 1 meter’s distance in a free field according to the A curve (ISO 1680 standard). The noise values are measured with idling 50 Hz motor with a tolerance of 3 dB (A).

NSCS MOTORS 2 POLES 50 Hz POWER

MOTOR TYPE

NSCF-NSCC MOTORS 2 POLES 50 Hz NOISE

POWER

MOTOR TYPE

NOISE

LpA

LpA

kW

IEC SIZE

dB

kW

IEC SIZE

dB

15 18,5 22 30 37 45 55 75 90

160 160 180 200 200 225 250 280 280

67 67 67 69 69 74 74 77 77

15 18,5 22 30 37 45 55 75 90 110 132 160 200

160 160 180 200 200 225 250 280 280 315 315 315 315

67 67 67 69 69 74 74 77 77 77 77 77 80

NSCS MOTORS 4 POLES 50 Hz POWER

MOTOR TYPE

NSCF-NSCC MOTORS 4 POLES 50 Hz NOISE

POWER

MOTOR TYPE

LpA

NOISE LpA

kW

IEC SIZE

dB

kW

IEC SIZE

dB

2,2 3 4 5,5 7,5 11 15 18,5 22 30 37 45 55 75 90

100 100 112 132 132 160 160 180 180 200 225 225 250 280 280

53 53 56 56 56 61 61 61 61 63 63 63 64 69 69

2,2 3 4 5,5 7,5 11 15 18,5 22 30 37 45 55 75 90 110 132 160 200 250 280 315 355

100 100 112 132 132 160 160 180 180 200 225 225 250 280 280 315 315 315 315 315 355 355 355

53 53 56 56 56 61 61 61 61 63 63 63 64 69 69 71 71 71 73 73 74 74 74 Nscs-Nscf_mott-en_a_tr

21

ErP 2009/125/EC e-NSC SERIES PUMPS Over last decade the European Commission with the ‘Energy Efficiency Plan’ pushed the European Parliament and the Council to adopt specific measures to the purpose of reducing energy consumption and further negative environmental impacts. Through the Directives 2005/32/EC, energy-using products (EuP), and 2009/125/EC, energy-related products (ErP) a framework for ecodesign requirements was established. The Commission Regulation (EU) No 547/2012 has implemented two directives with regard to ecodesign requirements for some types of clean water pumps placed on the market and put into service inside EU zone as self-alone units or integrated in other products. For end-suction close-coupled pumps (ESCC for the Regulation) and end-suction own-bearing pumps (ESOB for the Regulation) the efficiency assessment refers to: • just the pump and not the pump and motor assembly (electric or combustion); • pumps with just one impeller; • pumps with a nominal pressure PN not higher than 16 bar (1600 kPa); • pumps with a minimum nominal flow not less than 6 m3/h; • pumps with a maximum nominal power at the shaft not higher than 150 kW; • pumps designed to operate at a speed of 2900 min-1 (for electric pumps this means 50 Hz 2-pole electric motors) and with a head not greater than 140 metres; • pumps designed to operate at a speed of 1450 min-1 (for electric pumps this means 50 Hz 4-pole electric motors) and with a head not greater than 90 metres; • use with clean water at a temperature ranging from -10°C to 120°C (the test is performed with cold water at a temperature not higher than 40°C). According to the definitions established in the Regulation NSCE and NSCS versions correspond to the “end-suction close-coupled pump” while NSC, NSCF and NSCC versions correspond to the “end-suction own bearing pump”. This regulation states that water pumps shall have a minimum index MEI coming from a dedicated formula which considers hydraulic efficiency values at ‘best efficiency point’ (BEP), 75 % of the flow at BEP (Part load – PL) and 110 % of the flow at BEP (Over load – OL). The Regulation also establishes the following deadlines. from minimum efficiency index (MEI) 1st January 2013

MEI ≥ 0,1

1st January 2015

MEI ≥ 0,4

Regulation (EU) n. 547/2012 – Annex II – point 2 (Product information requirements) 1) Minimum efficiency index: see MEI values in specific tables on following page. 2) “The benchmark for most efficient water pumps is MEI ≥ 0,70”. 3) Year of manufacture: from May 2014. 4) Manufacturer: Xylem Service Italia Srl - Reg. No 07520560967 - Montecchio Maggiore, Vicenza, Italy. 5) Product type: see the PUMP TYPE column in the tables in the Hydraulic performance section. 6) Hydraulic pump efficiency with trimmed impeller: see ηp and ØT columns in the tables in the Hydraulic performance section. 7) Pump performance curves, including the performance curve: see the Operating Characteristics graphs in the following pages. 8) “The efficiency of a pump with a trimmed impeller is usually lower than that of a pump with the full impeller diameter. The trimming of the impeller will adapt the pump to a fixed duty point, leading to reduced energy consumption. The minimum efficiency index (MEI) is based on the full impeller diameter”. 9) “The operation of this water pump with variable duty points may be more efficient and economic when controlled, for example, by the use of a variable speed drive that matches the pump duty to the system”. 10) Information relevant for disassembly, recycling or disposal at end-of-life: observe the current laws and by-laws governing sorted waste disposal. Consult the product operating manual. 11) “Designed for use below – 10 °C only”: note not applicable to these products. 12) “Designed for use above 120 °C only”: note not applicable to these products. 13) Specific instructions for pumps as per points 11 and 12: not applicable to these products. 14) “Information on benchmark efficiency is available at”: www.europump.org (Ecodesign section). 15) The benchmark efficiency graphs with MEI = 0.7 and MEI = 0.4 are available at www.europump.org/efficiencycharts (refer to “ESCC 1450 rpm”, “ESCC 2900 rpm”, “ESOB 1450 rpm”, “ESOB 2900 rpm”).

22

NSC SERIES e-NSC SERIES MINIMUM EFFICIENCY INDEX (MEI) (MEI) MINIMUM EFFICIENCY INDEX 2-POLE PUMP SIZE

NSC, NSCE NSCF, NSCC

4-POLE NSCS

100-160/187 100-200/227 100-250/259

>0,70 0,69 >0,70

>0,70 >0,70 >0,70

125-200/225

>0,70

>0,70

125-315/290

---

---

PUMP SIZE

100-160/190 100-200/227 100-250/259 100-315/334 100-400/420 125-200/225 125-250/259 125-315/334 125-400/422 150-200/237 150-250/282 150-315/330 150-400/423 150-500/516 200-250/271 200-315/333 200-400/409 200-500/523 250-315/316 250-400/425 250-500/523 300-350/354 300-400/425 300-450/470

NSC, NSCE NSCF, NSCC

>0,70 0,64 >0,70 0,64 0,50 0,66 >0,70 >0,70 0,66 0,69 0,64 0,53 >0,70 --0,65 0,51 0,50 --0,62 ---->0,70 -----

NSCS

>0,70 0,69 >0,70 0,69 0,55 >0,70 >0,70 >0,70 >0,70 >0,70 0,68 0,58 >0,70 --0,70 0,56 ----0,66 ----------Nsc-MEI-en_a_sc

23

e-NSC SERIES HYDRAULIC PERFORMANCE RANGE AT 50 Hz, 2 POLES NSC 300

400

400

500

∼ 2900 [rpm] 500

600

600

700

700

800

800

900

900

ISO 9906:2012 - Grade 3B

1000

2000

1000

2000

Q [Imp gpm]

Q [US gpm]

3000

400 100 300

125-315 80

100-250 200

100-200

H [ft]

50

125-200

40

100

30

100-160 80 20 60 50 40 10 80

90

100

Q [m3/h]

200

30

40

50

60

Q [l/s]

24

300

80

400

100

500

600

700

200

800

A0003_A_CH

H [m]

60

e-NSC SERIES TABELLA DI PRESTAZIONI IDRAULICHE SERIE AT NSCS-NSCF-NSCC 100-125 2 poli 50 Hz HYDRAULIC PERFORMANCE TABLE 50 Hz, 2 POLES Q = DELIVERY

PUMP ØF

TYPE

p %

ØT

PN kW

(1)

(2)

(3)

l/min 0

673

1264

1854

2444

3035

3625

4215

4805

5396

5986

6576

7167

m3/h 0

40

76

111

147

182

217

253

288

324

359

395

430

H = TOTAL HEAD METRES COLUMN OF WATER

100-160/150

15

76,7

144

24,7

24,7

24,1

22,9

21,2

18,8

15,8

12,1

100-160/185

18,5

79,7

156

29,1

28,7

28,4

27,5

25,9

23,5

20,4

16,6

100-160/220

22

80,5

167

34,1

33,4

33,0

32,1

30,5

28,2

25,0

21,2

16,8

100-160/300

30

44,1

42,8

42,1

41,2

39,8

37,8

35,1

31,6

27,2

100-200/300

30

79,7

188

46,5

45,8

45,2

43,7

41,2

37,5

32,9

27,4

21,2

100-200/370

37

82,0

202

53,9

53,4

53,0

52,0

49,9

46,8

42,6

37,3

31,1

100-200/450

45

83,4

213

60,4

59,8

59,7

58,9

57,2

54,5

50,6

45,7

39,9

33,1

100-200/550

55

69,2

68,9

68,5

67,5

65,9

63,6

60,3

56,1

50,7

44,3

100-250/450

45

80,4

213

58,7

59,3

59,0

58,0

56,1

53,1

49,2

44,3

38,6

32,4

100-250/550

55

83,1

227

67,3

67,9

67,8

67,0

65,5

63,0

59,5

55,1

49,7

43,5

100-250/750

75

84,3

249

82,4

83,2

83,1

82,4

81,1

78,9

75,9

71,9

67,1

61,3

54,6

100-250/900

90

89,9

90,6

90,4

89,6

88,2

86,1

83,1

79,2

74,4

68,7

62,0

54,3

1412

2253

3094

3936

4777

5618

6460

7301

8143

8984

9825

10667

85

135

186

236

287

337

388

438

489

539

590

640

187

227

83,8

84,6

259

85,0

ØF

p %

24,8

21,8

36,6

Q = DELIVERY

PUMP TYPE

ØT

3

PN kW

l/min 0 m /h 0

(1)

(2)

(3)

H = TOTAL HEAD METRES COLUMN OF WATER

125-200/450

45

80,4

179

35,0

34,1

34,1

34,2

34,3

33,7

32,2

29,6

26,1

22,2

125-200/550

55

83,1

195

43,2

43,0

43,1

42,9

42,3

41,0

39,0

36,2

32,6

28,4

125-200/750

75

84,4

215

55,1

54,9

55,0

54,9

54,4

53,3

51,6

49,2

46,0

42,0

37,2

125-200/900

90

61,8

61,5

61,6

61,5

60,9

59,9

58,3

55,9

52,9

49,1

44,6

125-315/1100

110

81,1

250

84,8

84,4

84,4

83,6

81,7

78,4

73,3

66,3

57,1

125-315/1320

132

82,4

266

96,2

96,1

96,2

95,7

94,2

91,3

86,9

80,6

72,2

125-315/1600

160

82,6

280

106,3

107,1 106,9 106,5 105,5 103,6 100,3 95,1

87,8

78,2

125-315/2000

200

114,9

115,7 115,8 115,6 114,7 113,0 109,9 105,3 98,9

90,5

225

290

85,7

83,1

34,4

Hydraulic performances in compliance with ISO 9906:2012 - Grade 3B (ex ISO 9906:1999 - Annex A) (1) External diameter of full impeller (2) Hydraulic efficiency of pump (3) External diameter of trimmed impeller

25

39,4

80,0

Nsc-100-125_2p50-en_a_th

e-NSC SERIES HYDRAULIC PERFORMANCE RANGE AT 50 Hz, 4 POLES NSC 200

∼ 1450 [rpm] 300

200

300

400

400

500

500

600

600

Q [Imp gpm]

700 800 9001000

700 800 9001000

ISO 9906:2012 - Grade 3B

Q [US gpm]

2000

3000

2000

3000

4000

4000

5000

5000

6000 7000

6000 7000 8000

400 100 80

300

150-500 200-500

60

250-500

300-450

50 100-400

200 125-400

150-400

200-400

250-400

300-400

H [ft]

30 100-315 20

150-315

125-315

250-315

300-350

200-315 100-250 10

125-250

100-200

100

150-250

125-200

80 200-250

8 60

150-200 6

50

100-160

5 4

40

3 40

50

60

70

20

80

90 100

30

Q [m3/h] 40

200

50

300

60

80

26

400

100

500

Q [l/s]

600

700 800 9001000

200

300

2000

400

500

A0004_A_CH

H [m]

40

e-NSC 100-125-150 SERIES TABELLA DI PRESTAZIONI IDRAULICHE SERIE AT NSCS-NSCF-NSCC 100-150 4 poli 50 Hz HYDRAULIC PERFORMANCE TABLE 50 Hz, 4 POLES Q = DELIVERY

PUMP ØF

TYPE

p %

ØT

PN kW

100-160/22A 100-160/22 100-160/30 100-160/40 100-200/40 100-200/55 100-200/75 100-250/55 100-250/75 100-250/110 100-315/110 100-315/150 100-315/185 100-315/220 100-315/300 100-400/300 100-400/370 100-400/450

2,2 2,2 3 4 4,0 5,5 7,5 5,5 7,5 11 11 15 18,5 22 30 30 37 45

(1)

(2)

(3)

144 156 176

420

75,9 77,4 81,5 83,6 82,6 83,8 84,3 80,6 83,1 84,1 78,9 79,5 79,9 80,6 80,8 76,8 77,1 76,9

ØF

p %

190

227

259

334

197 213 213 237 260 284 298 312 375 397

l/min 0

333

757,6

1182

1606

2030

2455

2879

3303

3727

4152

4575,8

5000

m3/h 0

20

45

71

96

122

147

173

198

224

249

275

300

H = TOTAL HEAD METRES COLUMN OF WATER

5,9 6,9 9,1 10,8 12,2 14,8 16,9 14,1 17,8 21,9 23,5 28,0 31,1 34,3 40,2 47,4 54,4 61,3

5,9 6,9 9,0 10,6 12,1 14,6 16,7 14,1 17,9 21,9 23,4 28,0 31,0 34,2 40,1 46,5 53,3 60,0

5,6 6,6 8,8 10,4 11,8 14,5 16,5 13,8 17,7 21,7 23,1 27,8 30,9 34,1 40,1 45,8 52,5 59,4

4,9 6,0 8,1 9,8 11,0 13,8 15,9 13,1 17,2 21,1 22,4 27,2 30,3 33,7 39,7 44,9 51,6 58,6

3,7 4,8 7,0 8,9 9,6 12,6 14,8 11,9 16,2 20,0 21,1 26,0 29,3 32,8 38,8 43,7 50,4 57,3

713

1285

1856

2428

2999

3571

43

77

111

146

180

214

23,5

TYPE

ØT

kW

5,5 7,5 11 7,5 11 15 18,5 22 30 37 37 45 55 75

l/min 0 3

PN

m /h 0 (1)

(2)

(3)

8,4 10,1 13,8 12,6 19,5 23,8 27,6 34,0 37,4 44,8 51,6

20,4 25,0 31,5 34,3 42,0 49,0

28,2 30,6 38,6 45,8

34,7 42,0

37,3

4142

4714

5285

5857

6428,5

7000

249

283

317

351

386

420

179 204

422

80,9 83,5 85,4 84,5 86,3 88,3 83,7 84,3 85,4 86,4 78,0 78,8 79,1 79,9

ØF

p %

ØT

225

259

334

210 235 277 290 315 353 374 394

H = TOTAL HEAD METRES COLUMN OF WATER

8,6 11,9 15,0 13,6 17,5 22,0 25,6 28,3 34,8 39,6 43,4 48,7 54,4 63,4

8,4 11,8 14,9 13,4 17,4 21,7 25,7 28,6 35,1 39,8 43,9 49,4 55,6 64,8

8,4 11,8 14,9 13,3 17,4 21,7 25,6 28,5 35,0 39,9 43,8 49,6 55,8 64,7

8,3 11,6 14,8 12,9 17,2 21,5 25,3 28,2 34,8 39,7 43,2 49,3 55,5 64,2

8,0 11,2 14,4 12,1 16,6 21,0 24,4 27,5 34,1 39,2 41,9 48,3 54,6 63,3

1000

2030

3061

4091

5121

6152

60

122

184

245

307

369

13,5

7,2 10,3 13,7 10,6 15,3 20,0 22,8 26,1 33,0 38,2 39,9 46,4 53,0 61,8

6,0 9,0 12,6 8,6 13,5 18,5 20,1 23,8 31,4 36,8 37,0 43,7 50,7 59,8

7,5 11,1 6,3 11,3 16,5 16,4 20,7 29,1 34,8 33,0 40,0 47,6 57,1

9,2 14,1 11,9 16,6 26,0 32,1 28,0 35,4 43,6 53,8

7182

8212

431

493

9,3

11,6 7,3 22,1 28,7

24,6

30,0 38,7 49,8

45,0

39,3

9242

10273

11303

12333

555

616

678

740

33,3 41,0 49,1

44,4

36,1 47,3 62,1 72,6

52,6 63,5

Q = DELIVERY

PUMP TYPE kW

11 11 15 15 15 18,5 22 30 30 37 45 45 55 75 90 110 90 110 132 160 200

l/min 0 3

PN

150-200/110A 150-200/110 150-200/150A 150-200/150 150-250/150 150-250/185 150-250/220 150-250/300 150-315/300 150-315/370 150-315/450 150-400/450 150-400/550 150-400/750 150-400/900 150-400/1100 150-500/900 150-500/1100 150-500/1320 150-500/1600 150-500/2000

4,0 6,0 5,1 8,4 11,0 8,0 12,5 16,3 16,5 22,4 26,1 29,6 36,0 40,0 47,1 53,8

Q = DELIVERY

PUMP

125-200/55 125-200/75 125-200/110 125-250/75 125-250/110 125-250/150 125-315/185 125-315/220 125-315/300 125-315/370 125-400/370 125-400/450 125-400/550 125-400/750

3,5 5,6 7,6 7,5 10,7 13,1 10,1 14,6 18,4 19,2 24,4 27,8 31,4 37,6 42,1 48,9 55,7

m /h 0 (1)

237

282

330

423

516

(2)

(3)

78,8 80,7 82,0 83,9 80,3 82,7 84,6 86,2 84,2 85,1 86,3 81,8 84,4 84,9 85,3 85,5 75,1 75,4 76,5 77,9 78,6

200 217 227 238 253 265 291 310 327 346 377 398 420 443 467 495

H = TOTAL HEAD METRES COLUMN OF WATER

11,8 14,0 15,2 16,3 17,2 19,8 22,1 26,4 27,7 31,9 36,6 36,7 41,2 50,3 56,5 63,9 60,9 68,5 76,9 87,0 95,1

17,0

11,3 13,4 14,5 15,6 16,7 19,1 21,4 25,3 27,7 31,8 36,2 36,9 41,6 50,8 56,9 64,4 61,6 68,9 77,6 87,9 95,9

10,5 12,5 13,8 15,1 16,1 18,7 21,0 24,7 27,6 31,6 36,1 36,6 41,5 50,9 57,0 64,3 61,8 69,3 78,1 88,4 96,5

9,4 11,4 12,9 14,4 15,1 17,9 20,4 23,9 27,0 31,1 35,7 35,6 40,9 50,4 56,5 63,9 61,1 69,0 78,0 88,5 96,7

8,3 10,1 11,7 13,4 13,7 16,6 19,3 22,9 25,7 30,0 34,7 34,0 39,5 49,1 55,5 63,0 59,0 67,5 76,9 87,8 96,1

7,0 8,7 10,2 12,0 11,6 14,8 17,6 21,5 23,5 28,1 32,9 31,7 37,5 47,0 53,7 61,5 55,2 64,4 74,3 86,0 94,4

Hydraulic performances in compliance with ISO 9906:2012 - Grade 3B (ex ISO 9906:1999 - Annex A) (1) External diameter of full impeller (2) Hydraulic efficiency of pump (3) External diameter of trimmed impeller

27

5,4 7,0 8,4 10,3 9,1 12,4 15,4 19,6 20,4 25,3 30,4 28,6 34,6 44,4 51,4 59,4 49,6 59,5 70,1 82,7 91,4

4,9 6,4 8,2 9,5 12,6 17,3 16,5 21,5 27,2 24,6 30,9 41,3 48,5 56,6 42,6 52,7 64,0 77,6 86,7

14,4 17,1 23,2 26,3 37,7 45,1 53,2 34,5 44,6 56,3 70,7 80,4

53,7

Nsc-100-150_4p50-en_a_th

e-NSC 200-250-300 SERIES TABELLA DI PRESTAZIONI IDRAULICHE TABLE SERIE NSCS-NSCF-NSCC HYDRAULIC PERFORMANCE AT 50 Hz, 4 200-300 POLES 4 poli 50 Hz Q = DELIVERY

PUMP ØF

TYPE

p %

ØT

3

PN kW

200-250/185 200-250/220 200-250/300A 200-250/300 200-315/300 200-315/450 200-315/370 200-315/550 200-315/750 200-400/750A 200-400/750 200-400/900 200-400/1100 200-400/1320 200-500/1320 200-500/1600 200-500/2000 200-500/2500 200-500/3150

18,5 22 30 30 30 37 45 55 75 75 75 90 110 132 132 160 200 250 315

l/min 0 m /h 0

(1)

(2)

(3)

228 245 260

523

78,6 81,6 83,9 85,0 80,7 82,9 84,8 86,1 86,3 83,4 83,5 84,2 85,4 85,5 80,5 81,2 82,6 83,0 83,3

ØF

p %

ØT

271

333

409

268 287 306 328 329 328 342 362 383 425 450 480 508

2283

3742

5201,5

6660,6

8119,7

9578,8

11038

12497

13956

15415

16874

18333

137

225

312

400

487

575

662

750

837

925

1012

1100

H = TOTAL HEAD METRES COLUMN OF WATER

15,7 18,5 21,2 23,1 22,1 25,3 29,0 34,1 35,1 37,2 41,0 46,5 52,4 60,1 64,3 72,8 83,8 94,3 100,3

15,3

14,8 17,2 19,7 21,5 21,3 24,6 28,3 33,2 34,3 37,0 40,6 46,0 52,2 59,8 64,4 72,7 83,6 93,8 99,6

13,7 16,2 18,7 20,5 20,7 24,2 28,1 32,8 34,0 36,7 40,3 45,7 51,9 59,6 63,7 72,2 83,1 93,3 99,1

12,2 14,8 17,4 19,4 19,6 23,3 27,4 32,1 33,3 35,7 39,4 44,9 51,2 59,0 62,5 71,0 82,1 92,3 98,1

10,6 13,1 15,8 17,9 17,7 21,7 26,1 30,9 32,0 33,8 37,7 43,4 50,0 57,9 60,2 69,0 80,3 90,7 96,4

l/min 0

3717

5652

7586,4

9521,2

11456

13391

223

339

455

571

687

803

21,7

TYPE

3

PN kW

37 45 55 75 75 90 110 132 160 200 160 200 250 315 355

m /h 0 (1)

(2)

(3)

8,4 10,8 11,8 16,8 22,2 23,4 22,0 26,5 33,3 41,2 50,0 43,3 55,0 69,1 81,0 87,2

27,9 36,2 45,4 34,2 46,9 62,5 75,8 82,5

53,8 69,2 76,6

60,7 69,1

59,6

15326

17261

19195

21130

23065

25000

920

1036

1152

1268

1384

1500

12,3 17,8 19,1

39,6

255 273 290

523

81,1 83,1 84,5 85,7 82,0 82,9 84,0 85,1 85,8 86,5 82,3 84,5 84,6 84,9 85,0

ØF

p %

ØT

316

425

325 344 365 386 407 420 448 477 508

H = TOTAL HEAD METRES COLUMN OF WATER

19,4 22,7 26,1 31,5 35,4 39,8 45,1 50,8 56,9 62,7 61,1 70,3 80,5 92,6 98,3

19,2

18,5 21,8 24,8 29,9 35,2 39,8 45,0 50,6 56,4 62,0 61,6 71,0 81,0 93,3 99,0

17,7 21,0 24,3 29,5 34,3 39,2 44,8 50,4 56,2 61,6 60,8 70,7 80,6 92,7 98,4

16,7 20,1 23,6 29,1 32,5 37,9 43,8 49,7 55,6 60,9 59,2 69,6 79,7 91,6 97,3

15,3 18,9 22,6 28,4 29,9 35,6 42,0 48,1 54,2 59,6 56,4 67,6 78,2 90,0 95,7

l/min 0

5567

7939

10312

12685

15058

m3/h 0

13,3 16,9 20,7 27,1 26,3 32,3 39,1 45,6 52,0 57,6 52,2 64,1 75,6 87,6 93,6

10,4 13,8 18,0 25,0 21,8 27,9 35,1 42,0 48,9 54,9 46,3 59,0 71,8 84,5 90,6

17430

19803

334

476

619

761

903

1046

1188

10,0 14,5 22,1 16,4 22,5 30,0 37,3 44,7 51,2 38,1 51,8 66,3 80,3 86,8

18,6

23,9 31,5 39,4 46,5

33,0 40,6

42,3 58,8 74,8 81,9

48,9 67,8 75,7

58,9 68,0

58,5

22176

24548

26921

29294

31667

1331

1473

1615

1758

1900

9,1 13,3 19,2

15,4

19,7 27,4 37,8 41,6

21,5 32,1 36,0

36,9 48,1 54,5

49,3

Q = DELIVERY

PUMP TYPE PN kW

300-350/750A 300-350/750 300-350/900 300-350/1100 300-400/1100 300-400/1320 300-400/1600 300-400/2000 300-400/2500 300-450/1600 300-450/2000 300-450/2500 300-450/3150

6,8 8,7 11,2 13,6 11,3 15,9 20,8 26,0 27,1 27,0 31,3 37,7 45,1 53,5 50,8 61,2 74,0 85,1 91,0

Q = DELIVERY

PUMP

250-315/370 250-315/450 250-315/550 250-315/750 250-400/750 250-400/900 250-400/1100 250-400/1320 250-400/1600 250-400/2000 250-500/1600 250-500/2000 250-500/2500 250-500/3150 250-500/3550

8,9 11,1 13,7 16,0 14,9 19,3 23,9 28,8 29,9 31,0 35,0 41,1 48,0 56,1 56,4 65,8 77,7 88,3 94,1

75 75 90 110 110 132 160 200 250 160 200 250 315

(1)

354

425

470

(2)

(3)

79,0 82,2 83,2 85,8 88,2 87,5 86,0 84,2 82,9 86,6 88,0 88,1 89,0

285 315 332 346 367 390 416 404 430 456

H = TOTAL HEAD METRES COLUMN OF WATER

24,4 30,5 34,7 39,7 36,2 41,9 48,0 56,2 59,3 52,5 60,7 69,1 74,9

53,1

22,4 28,1 32,0 37,1 36,3 41,4 47,2 55,0 57,9 52,5 60,2 69,0 73,5

21,4 26,8 30,7 36,0 35,9 41,0 46,9 54,7 57,5 51,4 59,4 68,0 72,8

20,0 25,3 29,1 34,6 34,9 40,2 46,3 54,2 56,9 49,8 58,1 66,7 71,6

18,3 23,4 27,3 32,9 33,2 38,8 45,3 53,2 56,0 47,6 56,3 65,0 70,0

Hydraulic performances in compliance with ISO 9906:2012 - Grade 3B (ex ISO 9906:1999 - Annex A) (1) External diameter of full impeller (2) Hydraulic efficiency of pump (3) External diameter of trimmed impeller

28

16,3 21,2 25,2 30,9 30,8 36,6 43,6 51,7 54,5 44,8 53,8 62,9 67,9

13,9 18,7 22,7 28,5 27,6 33,6 41,0 49,5 52,5 41,5 50,7 60,3 65,4

11,3 15,9 19,9 25,8 23,7 29,7 37,4 46,5 49,7 37,5 46,9 57,0 62,4

8,2 12,7 16,8 22,7 19,1 25,0 32,8 42,6 46,1 32,9 42,3 53,1 58,8

29,4

Nsc-200-300_4p50-en_a_th

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 2 POLES NSC 100-160 0

250

0

ISO 9906:2012 - Grade 3B

∼ 2950 [rpm] 500

250

750

500

750

1000 1000

1250

1250

Q 1500 [Imp gpm]

1500

1750 Q [US gpm]

50 150 60

70

40

75

78

80

H [ft]

50

H [m]

η [%] 83.8

100

30 80.5

80 78

79.7

20

75

100-160/300 Ø187

76.7

70 100-160/220

Ø167

15

100-160/300 Ø187

40

100-160/150 Ø144

10

30 20

5

NPSH [ft]

10

NPSH [m]

50

100-160/185 Ø156 100-160/150 Ø144

10

0

0 40

100-160/300 Ø187

PP [HP]

30

100-160/220 Ø167 100-160/185 Ø156

20

20

100-160/150 Ø144

10 0 0

50 10

100 20

30

150 40

200 50

250 60

70

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

29

300 80

350 90

100

400 110

450 Q [m³/h] Q [l/s] 120

NSC100-160_2P50_A_CH

PP [kW]

30

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 2 POLES NSC 100-200 0

250

0

500

250

ISO 9906:2012 - Grade 3B

∼ 2950 [rpm] 750

500

750

1000

1000

1250

1250

Q [Imp gpm] 1750

1500

1500

2000 Q [US gpm]

1750

80 250 70

50

60

70

75 80

η [%]

H [m]

200 H [ft]

83

60

84.6

50

83

83.4

40

75

79.7 70

30

100-200/550 Ø227 100-200/450 Ø213

100-200/300 Ø188

50 100-200/550 Ø227

15

40

100-200/300 Ø188

10

60 50 30 20

5

NPSH [ft]

20

10

0 60

0 80 100-200/550 Ø227

60 PP [HP]

100-200/450 Ø213

40

50

100-200/370 Ø202 100-200/300 Ø188

30

70

40 30

20

20

10 0 0

50 10

100 20

30

150 40

200 50

60

250 70

300 80

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

30

350 90

100

400 110

450 120

500 Q [m³/h]

130 Q [l/s]

NSC100-200_2P50_A_CH

50 PP [kW]

100

100-200/370 Ø202

20

NPSH [m]

150

80

82

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 2 POLES NSC 100-250 0

250

0

500

250

ISO 9906:2012 - Grade 3B

∼ 2950 [rpm]

500

750 750

1000

1000

1250

1250

Q [Imp gpm] 1750

1500

1500

2000 Q [US gpm]

1750

100 50

90

60

70

75 80

250

η [%]

80

H [ft]

H [m]

83

85 84.3

70

83

60

200 80

83.1

50

100-250/900 Ø259

80.4

100-250/750 Ø249

150

75

40 100-250/550 Ø227

30

100

100-250/450 Ø213

20 100-250/900 Ø259

100-250/450 Ø213

10

40 30 20

5

NPSH [ft]

NPSH [m]

15

10

PP [kW]

60

100-250/550 Ø227 100-250/450 Ø213

40

100 80 60 40

20

20 0 0

50 10

100 20

30

150 40

200 50

60

250 70

300 80

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

31

350 90

100

400 110

450 120

500 Q [m³/h]

130 Q [l/s]

PP [HP]

100-250/900 Ø259 100-250/750 Ø249

80

0 120

NSC100-250_2P50_A_CH

0

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 2 POLES NSC 125-200 0

500

0

500

1000

1500

1000 50

ISO 9906:2012 - Grade 3B

∼ 2950 [rpm]

60

1500 70

2000 2000

2500

2500

Q [Imp gpm]

3000

Q [US3500 gpm]

75

60

200

80

H [ft]

H [m]

83

η [%]

175

85.7

50 84.4

150

83 80

40

125-200/900 Ø225

83.1

125-200/750 Ø215

30

80.4

125

100

75

125-200/550 Ø195

75

125-200/450 Ø179

20

10

40

125-200/900 Ø225

125-200/450 Ø179

30

NPSH [ft]

NPSH [m]

15

20

5 100

125-200/750 Ø215

60

80

125-200/550 Ø195 125-200/450 Ø179

40

100

60 40

20 0 0

100 20

200 40

60

300 80

400 100

120

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

32

500 140

600 160

700 180

200

800 Q [m³/h] Q [l/s] 220

NSC125-200_2P50_A_CH

PP [kW]

80

120

PP [HP]

125-200/900 Ø225

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 2 POLES NSC 125-315 0

500

0

ISO 9906:2012 - Grade 3B

∼ 2950 [rpm] 1000

500

1500

1000

1500

Q [Imp2500 gpm]

2000 2000

Q [US3000 gpm]

2500

120 50

60

70

75

375

80

110 350

η [%]

83.1

100

H [ft]

H [m]

325 82.6

300

80

90 82.4

275

75

80

125-315/2000 Ø290

81.1

70

225

125-315/1600 Ø280 125-315/1320 Ø266

60

200

125-315/1100 Ø250

50

250

175

125-315/1100 Ø250

10

125-315/2000 Ø290

40 30 20

5

NPSH [ft]

NPSH [m]

15

10

0 200

0 125-315/2000 Ø290

120 80

200 PP [HP]

125-315/1600 Ø280 125-315/1320 Ø266 125-315/1100 Ø250

150 100

40 0 0

100 20

200 40

60

300 80

400 100

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

33

500 120

140

700 Q [m³/h]

600 160

180

Q [l/s]

NSC125-315_2P50_A_CH

PP [kW]

160

250

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 100-160 0

250

0

ISO 9906:2012 - Grade 3B

~ 1450 [rpm] 500

250

Q [Imp gpm]

750

500

1000 Q [US gpm]

750

12 60

70

10

75

35 78

80

H [m]

η [%]

30

83.6

H [ft]

50

8 25

81.5 80 78

6

77.4

20 75 70

75.9

100-160/40 Ø190 100-160/30 Ø176 100-160/22 100-160/22A Ø156

4

15

10

Ø144

2

100-160/40 Ø190

100-160/22A Ø144

4

15 10

2

NPSH [ft]

NPSH [m]

6

5

0 5

0 6

3

4

100-160/30 Ø176 100-160/22 Ø156 100-160/22A Ø144

2

3 2

1

1

0

0 0 0

50 10

100 20

150

30

40

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

34

250 Q [m³/h]

200 50

60

Q [l/s]

PP [HP]

5

100-160/40 Ø190

NSC100-160_4P50_A_CH

PP [kW]

4

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 100-200 0

250

0

ISO 9906:2012 - Grade 3B

~ 1450 [rpm] 500

250

Q [Imp gpm]

750

500

1000 Q [US gpm]

750

20

50

60

70

H [ft]

H [m]

60 η [%]

75 80

50

83

15

84.3 83

83.8

40 80

82.6

10

75

30

70

100-200/75 Ø227 100-200/55 Ø213

5

20

100-200/40 Ø197

10

100-200/40 Ø197

4

10

2

5

0 8

0 10 100-200/75 Ø227 100-200/55 Ø213

4

100-200/40 Ø197

8 6 4

2

2

0

0 0 0

50 10

100 20

150

30

40

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

35

250 Q [m³/h]

200 50

60

Q [l/s]

NSC100-200_4P50_A_CH

6 PP [kW]

15 NPSH [ft]

100-200/75 Ø227

PP [HP]

NPSH [m]

6

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 100-250 0

250

0

ISO 9906:2012 - Grade 3B

~ 1450 [rpm] 500

250

1000 Q [Imp gpm]

750

500

750

1250 Q [US gpm]

1000

25

80 50

60

70

75

70

80

H [m]

20

84.1

H [ft]

83

η [%]

60

83 83.1

15

50

80

75

40

80.6

100-250/110 Ø259

10

70

30

100-250/75 Ø237 100-250/55 Ø213

5

20

4

15

100-250/110 Ø259

100-250/55 Ø213

10

2

NPSH [ft]

NPSH [m]

6

5

0 12

0 15 100-250/110 Ø259

8

10

PP [HP]

PP [kW]

100-250/75 Ø237 100-250/55 Ø213

4

0

0 0 0

50 10

100 20

30

150 40

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

36

200 50

250 60

70

300 Q [m³/h] Q [l/s] 80

NSC100-250_4P50_A_CH

5

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 100-315 0

250

0

ISO 9906:2012 - Grade 3B

~ 1450 [rpm]

250

500

750

500

750

Q [Imp1250 gpm]

1000

1000

1500 Q [US gpm]

1250

45 140 50

40

60

70

75 78

η [%] 35

120 H [ft]

H [m]

80.8

78

30

80.6

100 75

79.9

25

70

20

80

100-315/300 Ø334

79.5

100-315/220 Ø312 100-315/185 Ø298 100-315/150 Ø284 100-315/110 Ø260

78.9

15

10

60

40

100-315/300 Ø334

100-315/110 Ø260

3

10 NPSH [ft]

NPSH [m]

4

2 5

1

0 30

0 40 100-315/300 Ø334 100-315/220 Ø312 100-315/185 Ø298 100-315/150 Ø284 100-315/110 Ø260

20

10

0

0 0 0

50 10

100 20

30

150 40

200 50

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

37

250 60

70

300 80

350 Q [m³/h] 90 Q [l/s]

NSC100-315_4P50_A_CH

10

30 PP [HP]

PP [kW]

20

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 100-400 0

250

0

ISO 9906:2012 - Grade 3B

~ 1450 [rpm] 500

250

500

750 750

Q [Imp1250 gpm]

1000

1000

1500 Q [US gpm]

1250

70 220 65 50

60

60

200 65 70

η [%]

55

180

50

H [ft]

H [m]

75

76.9

45

160 75

77.1

40

140 70

76.8

100-400/450 Ø420

35

100-400/370 Ø397

30

120 100

100-400/300 Ø375

25

80

20

6

100-400/300 Ø375

4

20 15 10

2

5

0 50

0

30

60 50 40 30

20

20

10

10

0

0 0 0

50 10

100 20

30

150 40

200 50

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

38

250 60

70

300 80

350 Q [m³/h] 90 Q [l/s]

PP [HP]

100-400/450 Ø420 100-400/370 Ø397 100-400/300 Ø375

40 PP [kW]

25 NPSH [ft]

100-400/450 Ø420

NSC100-400_4P50_A_CH

NPSH [m]

8

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 125-200 0

250

0

ISO 9906:2012 - Grade 3B

~ 1450 [rpm] 500

250

750

500

750

1250 Q [Imp gpm]

1000 1000

1250

1500

Q [US1750 gpm]

16 50

60

70

50

75 80

14

83

H [ft]

H [m]

45 η [%] 85.4

40

12 83

10

35 80

83.5

30 125-200/110 Ø225

8 80.9

125-200/75 Ø204

6

20

125-200/55 Ø179

4

25

15

125-200/110 Ø225

125-200/55 Ø179

4

15 10

2

NPSH [ft]

NPSH [m]

6

5

0 12

0 16 125-200/110 Ø225

10

14

6

8 125-200/55 Ø179

4

6 4

2 0 0

50 10

100 20

30

150 40

200 50

250 60

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

39

70

300 80

350 90

100

Q 400 [m³/h] Q110 [l/s]

PP [HP]

10

125-200/75 Ø204

NSC125-200_4P50_A_CH

PP [kW]

12

8

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 125-250 0

250

0

ISO 9906:2012 - Grade 3B

~ 1450 [rpm] 500

250

500

750 750

1250 Q [Imp gpm]

1000 1000

1250

1500

Q [US1750 gpm]

25

80 50

60

70

75

80

70

η [%]

85

20 88.3

H [m]

H [ft]

60 85

86.3

15

50 80

125-250/150 Ø259

84.5

40

10 30 125-250/110 Ø235

20

125-250/75 Ø210

5

10

6 125-250/75 Ø210

4

20 15 10

2

5

0 20

0 25

15

125-250/110 Ø235

10

10

125-250/75 Ø210

5

20

5

0

0 0 0

50 10

100 20

30

150 40

200 50

250 60

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

40

70

300 80

350 90

PP [HP]

125-250/150 Ø259

15 PP [kW]

25 NPSH [ft]

125-250/150 Ø259

100

Q 400 [m³/h] Q110 [l/s]

NSC125-250_4P50_A_CH

NPSH [m]

8

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 125-315 0

250

0

ISO 9906:2012 - Grade 3B

~ 1450 [rpm] 500

250

500

750 750

1000 1000

1250

1250

1500 Q [Imp gpm]

1500

1750 Q [US gpm]

45 140

H [m]

40

60

70

75

80

84

η [%]

86.4

35

120 H [ft]

50

84

85.4

30

100

80 75

84.3

25

125-315/370 Ø334

83.7

80

70

20

125-315/300 Ø315

15

60

125-315/220 Ø290 125-315/185 Ø277

10

40

20 125-315/370 Ø334

125-315/185 Ø277

4

10

2

5

0 40

0 125-315/370 Ø334

30

40

125-315/300 Ø315 125-315/220 Ø290 125-315/185 Ø277

20

50

PP [HP]

PP [kW]

15

30 20

10

10

0

0 0 0

50 10

100 20

30

150 40

200 50

250 60

70

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

41

300 80

350 90

100

400 110

450 Q [m³/h] Q [l/s] 120

NSC125-315_4P50_A_CH

NPSH [m]

6

NPSH [ft]

5

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 125-400 0

250

0

250

ISO 9906:2012 - Grade 3B

~ 1450 [rpm] 500 500

750 750

1000

1000

1250

1250

1750 Q [Imp gpm]

1500

1500

2000 Q [US gpm]

1750

70 50

65

60 65

70

220 75

η [%]

200 H [ft]

H [m]

78

60 79.9

55 50

180

79.1

45

160

78

78.8

75

140 40

70

78

125-400/750 Ø422

35 65

30

125-400/550 Ø394

100

125-400/450 125-400/370 Ø374

25

120

80

Ø353

20 25 125-400/750 Ø422

20

125-400/370 Ø353

4

15 10

2

5

0

0

40

80 60 40

20 20

0

0 0 0

50 10

100 20

30

150 40

200 50

60

250 70

300 80

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

42

350 90

100

400 110

450 Q [m³/h] 500 120

130 Q [l/s]

NSC125-400_4P50_A_CH

125-400/750 Ø422 125-400/550 Ø394 125-400/450 Ø374 125-400/370 Ø353

60

PP [kW]

NPSH [ft]

6

PP [HP]

NPSH [m]

8

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 150-200 0

500

0

ISO 9906:2012 - Grade 3B

~ 1450 [rpm] 1000

500

2000 Q [Imp gpm]

1500

1000

1500

Q [US gpm] 2500

2000

55 50

15

60

65

50

70 75 80

45

H [ft]

H [m]

η [%]

40 83.9

35

82

10

80.7

30

80

78.8

75 70

150-200/150 Ø237

150-200/150A Ø227 150-200/110 Ø217 150-200/110A Ø200

5

25 20 15 10

8 6

150-200/150 Ø237

20 15

4

NPSH [ft]

NPSH [m]

25

10

2 16 150-200/150 Ø237

12

150-200/150A Ø227 150-200/110 Ø217

10

150-200/110A Ø200

8 6

18 16 14 12 10 8

0 0

100 20

200 40

60

300 80

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

43

400 100

120

500

600 Q [m³/h]

140

160 Q [l/s]

NSC150-200_4P50_A_CH

14

PP [HP]

PP [kW]

20

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 150-250 0

500

0

ISO 9906:2012 - Grade 3B

~ 1450 [rpm] 1000

500

1500

1000

1500

Q [Imp gpm] 2500

2000 2000

3000 Q [US gpm]

2500

30 90 60

70

80

75

H [m]

80

H [ft]

50

25

η [%]

83

70

20

86.2

60 84.6

15

83

82.7

50

80

80.3

150-250/300 Ø282 150-250/220 Ø265 150-250/185 Ø253 150-250/150 Ø238

40

75

10

30 20

5 25 150-250/150 Ø238

4

20 15 10

2

5

0 30

0 40 35 30 150-250/220 Ø265

20

25

150-250/185 Ø253

15

20

150-250/150 Ø238

15

10 0 0

100 20

200 40

60

300 80

400 100

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

44

500 120

140

600 160

Q 700 [m³/h] 180 Q [l/s]

PP [HP]

150-250/300 Ø282

25 PP [kW]

NPSH [ft]

6

150-250/300 Ø282

NSC150-250_4P50_A_CH

NPSH [m]

8

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 150-315 0

500

0

ISO 9906:2012 - Grade 3B

~ 1450 [rpm] 1000

500

1500

1000

1500

Q2500 [Imp gpm]

2000 2000

Q [US gpm] 3000

2500

40 60

70

35

120

75

80

η [%]

H [m]

84

H [ft]

50

86.3

30 85.1

25

100 84

80

80

84.2

75

20

150-315/450 Ø330 150-315/370 Ø310 150-315/300 Ø291

15

60

40

10 20

5

25 150-315/300 Ø291

4

20 15 10

2

NPSH [ft]

6

150-315/450 Ø330

5

0 60

0 80 150-315/450 Ø330 150-315/370 Ø310 150-315/300 Ø291

PP [kW]

40

60 PP [HP]

NPSH [m]

8

40

20

0

0 0 0

100 20

200 40

60

300 80

400 100

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

45

500 120

140

600 160

700 Q [m³/h] 180 Q [l/s]

NSC150-315_4P50_A_CH

20

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 150-400 0

500

0

ISO 9906:2012 - Grade 3B

~ 1450 [rpm] 1000

500

1000

1500 1500

2000 2000

2500

2500

Q [Imp gpm]

3000

Q 3500 [US gpm]

70

225 50

60

70

75

η [%]

80 84

H [ft]

200

H [m]

60

85.5

175 84

50

85.3 80 84.9

150-400/1100 Ø423

40

125

150-400/900 Ø398 150-400/750 Ø377

84.4 81.8

30

100

150-400/550 Ø346 150-400/450 Ø327

20

75

25 150-400/450 Ø327

4

20 15 10

2

NPSH [ft]

6

150-400/1100 Ø423

5

0 125

0 150-400/1100 Ø423 150-400/900 Ø398 150-400/750 Ø377 150-400/550 Ø346 150-400/450 Ø327

75 50 25

150 125 100 75 50 25

0

0 0 0

100 20

200 40

60

300 80

400 100

120

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

46

500 140

600 160

700 180

200

800 Q [m³/h] 220 Q [l/s]

PP [HP]

100

NSC150-400_4P50_A_CH

NPSH [m]

8

PP [kW]

150

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 150-500 0

500

0

500

ISO 9906:2012 - Grade 3B

~ 1450 [rpm] 1000 1000

1500 1500

2000

2000

3000 Q [Imp gpm]

2500

2500

3000

Q [US gpm]

3500

350 50

60

65

70

74

η [%]

H [m]

77

H [ft]

100

300

78.6 77.9

80

77

250

74 76.5 70 75.4

200

65

60

75.1

60

150-500/2000 Ø516 150-500/1600 Ø495 150-500/1320 Ø467 150-500/1100 Ø443 150-500/900 Ø420

40

150

100

20 150-500/2000 Ø516

8

20

4

10

0 200

0 150-500/2000 Ø516 150-500/1600 150-500/1320 Ø495

150

200

Ø467 150-500/1100 Ø443 150-500/900 Ø420

100

250

PP [HP]

PP [kW]

30 NPSH [ft]

150-500/900 Ø420

150 100

50

50

0

0 0 0

100 20

200 40

60

300 80

400 100

500

120

140

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

47

600 160

700 180

200

800 220

900 Q [m³/h] 240 Q [l/s]

NSC150-500_4P50_A_CH

NPSH [m]

12

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 200-250 0 0

500

1000

500

ISO 9906:2012 - Grade 3B

~ 1475 [rpm]

1000

1500 1500

2000

2000

2500

2500

3000

3500 Q [Imp gpm]

3000 3500

4000 Q [US gpm]

30 90 25 50

60 65

20

70

H [ft]

H [m]

80 70 75 80

60

η [%] 85

15

50

83.9 80

81.6 78.6

10

40 75

200-250/300 Ø271 200-250/300A 200-250/220 Ø260 200-250/185 Ø245 Ø228

5

0

30 20 10 0

5

200-250/185 Ø228

200-250/300 Ø271

18 16 14

4

12 10

3

NPSH [ft]

NPSH [m]

6

8

2 40 50

20

Ø245 200-250/185 Ø228

40

30

20

10 0

100

0

25

200 50

300 75

400 100

500 125

150

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

48

600 175

700 200

800 225

900 Q [m³/h] 1000 250

275 Q [l/s]

NSC200-250_4P50_A_CH

PP [kW]

200-250/300 Ø271 200-250/300A 200-250/220 Ø260

PP [HP]

30

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 200-315 0 0

500

1000

500

ISO 9906:2012 - Grade 3B

~ 1475 [rpm]

1000

1500 1500

2000

2000

2500

2500

3000

3000

3500

Q [Imp gpm] 4000

3500

4500 Q [US gpm]

4000

40 120 50

60

70

75

80

η [%]

83

100 H [ft]

30 86.3 86.1

25

84.8

80

82.9

20

80

83

60

75

80.7

200-315/750 Ø333 200-315/550 Ø328 200-315/450 Ø306 200-315/370 200-315/300 Ø287 Ø268

15 10 5

40

20

0

0 200-315/300 Ø268

200-315/750 Ø333

24 20

6

16

4

12 8

2 60 200-315/750 Ø333 200-315/550 Ø328

50

200-315/450 Ø306

40

70 60 50

200-315/370 Ø287 200-315/300 Ø268

30

80

PP [HP]

PP [kW]

NPSH [ft]

NPSH [m]

8

40 30

20

20

10 0

100

0

25

200 50

300 75

400 100

500 125

600

150

175

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

49

700 200

800 225

900

1000 Q [m³/h] 1100

250

275

300 Q [l/s]

NSC200-315_4P50_A_CH

H [m]

35

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 200-400 0 0

500

1000

500

1000 50

60

ISO 9906:2012 - Grade 3B

~ 1475 [rpm] 1500 1500

60

2000

2000

70

2500

2500

3000

3000

Q [Imp gpm] 4000

3500

3500

4000

4500 Q [US gpm] 200

75

80 83 85.5

η [%]

180

50

H [ft]

H [m]

160 83

85.4

80

140

84.2

40

200-400/1320 Ø409

83.5 83.4

200-400/1100 Ø383

30

120 100

70

200-400/900 Ø362 200-400/750 Ø342 200-400/750A Ø328

20

80 60

200-400/1320 Ø409

200-400/750A Ø328

8

35 30 25 20

NPSH [ft]

NPSH [m]

12

15

4

10

160

500 200-400/1320 Ø409

80

40

400 PP [HP]

200-400/1100 Ø383 200-400/900 Ø362 200-400/750 Ø342 200-400/750A Ø328

300 200 100

0

100

0

25

200 50

300 75

400 100

500 125

600

150

175

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

50

700 200

800 225

900

1000 Q [m³/h] 1100

250

275

300 Q [l/s]

NSC200-400_4P50_A_CH

PP [kW]

120

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 200-500 0

1000

0

ISO 9906:2012 - Grade 3B

~ 1475 [rpm] 2000

1000

3000

2000

Q5000 [Imp gpm]

4000

3000

4000

5000

Q [US gpm] 6000

110 350 50

100

60

70

325

75 80

η [%]

90

300

83.3 83

H [ft]

H [m]

82

275

82

80

250

80 82.6

70

75

225

81.2 70

60

200

200-500/3150 Ø523 200-500/2500 Ø508 200-500/2000 Ø480 200-500/1600 Ø450 200-500/1320 Ø425

80.5

50 40 30

175 150 125 100

12 8

200-500/1320 Ø425

30 25 20

4

NPSH [ft]

NPSH [m]

35 200-500/3150 Ø523

15 10

0 300

400

150 100

300 250

PP [HP]

PP [kW]

200

350

200 150 100

50

50 0 0

200 25

50

400 75

600

800

1000

1200

1400 Q [m³/h]

100 125 150 175 200 225 250 275 300 325 350 375 Q [l/s]

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

51

NSC200-500_4P50_A_CH

200-500/3150 Ø523 200-500/2500 Ø508 200-500/2000 Ø480 200-500/1600 Ø450 200-500/1320 Ø425

250

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 250-315 0 0

ISO 9906:2012 - Grade 3B

~ 1475 [rpm]

1000

2000

1000

2000

3000 3000

4000 4000

5000

5000

6000

Q [Imp gpm] Q [US gpm] 7000

35 110 50

30

60

70

75

100 80

83

η [%]

90

25 H [m]

80 83

84.5

70

20

H [ft]

85.7

80 83.1

60 75

250-315/750 Ø316

50

70

40

250-315/550 Ø290 250-315/450 Ø273 250-315/370 Ø255

10

30 20

5

NPSH [m]

12

250-315/750 Ø316

35 30

8

25

250-315/370 Ø255

20

NPSH [ft]

81.1

15

15

4

10

80

80 250-315/550 Ø290

60

250-315/450 Ø273 250-315/370 Ø255

40

40

20 0

200

0

50

400 100

600 150

800 200

1000 250

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

52

1200 300

350

1400 400

1600 Q [m³/h] Q [l/s]

NSC250-315_4P50_A_CH

PP [kW]

60

PP [HP]

100

250-315/750 Ø316

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 250-400 0 0

ISO 9906:2012 - Grade 3B

~ 1475 [rpm]

1000

2000

1000

2000

3000 3000

4000 4000

5000

5000

Q [Imp gpm] Q [US gpm] 7000

6000

70 220 50

60

70

75

60

200

80 84

η [%] 180

86.5

50

85.8

H [ft]

160

H [m]

84 85.1

140

80

40

84

75

250-400/2000 Ø425 250-400/1600 Ø407 70 250-400/1320 Ø386 250-400/1100 Ø365 250-400/900 Ø344 250-400/750 Ø325

82.9

30

82

20

10

120 100 80 60 40

12 30

250-400/750 Ø325

8

25 20 15

4

10

200

250-400/2000 Ø425 250-400/1600 Ø407

200

250-400/1320 Ø386 250-400/1100 Ø365 250-400/900 Ø344 250-400/750 Ø325

120 80

250 PP [HP]

160 PP [kW]

NPSH [ft]

35

150 100

40 0

200

0

50

400 100

600 150

800 200

1000 250

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

53

1200 300

350

1400 400

1600 Q [m³/h] Q [l/s]

NSC250-400_4P50_A_CH

NPSH [m]

250-400/2000 Ø425

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 250-500 0 0

ISO 9906:2012 - Grade 3B

~ 1475 [rpm]

1000

2000

1000

2000

3000 3000

4000

4000

6000 Q [Imp gpm]

5000

5000

6000

7000

Q [US gpm]

110

350 50

100

60

70

75

325

80

η [%]

83

300

85

H [ft]

H [m]

90

275

84.9

80

83

250

84.6

80

70

225

75

84.5

70

60

250-500/3550 Ø523 250-500/3150 Ø508

82.3

50

200-500/2500 Ø477 250-500/2000 250-500/1600 Ø448

40 30

200 175 150 125 100

Ø420

75

20

12 8

35 30

250-500/1600 Ø420

25 20

4

NPSH [ft]

NPSH [m]

250-500/3550 Ø523

15 10

0 250-500/3550 Ø523 250-500/3150 Ø508

400

200

PP [HP]

200-500/2500 Ø477

300

250-500/2000 Ø448 250-500/1600 Ø420

200

100 100 0

200

0

50

400 100

600 150

800 200

1000 250

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

54

300

1200 350

1400 400

1600 450

1800 Q [m³/h] [l/s] Q500

NSC250-500_4P50_A_CH

PP [kW]

300

500

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 300-350 0 0

1000 1000

ISO 9906:2012 - Grade 3B

~ 1475 [rpm] 2000 2000

3000 3000

4000

4000

5000

5000

7000 Q [Imp gpm]

6000

6000

7000

Q [US gpm]

8000

140 40

50

60 70

75

120

η [%]

80 83

H [m]

85.8 83.2

80

83

82.2

20

80 75

79

300-350/1100 Ø354

300-350/900 Ø332 300-350/750 Ø315 300-350/750A Ø285

10

0

40

20

300-350/1100 Ø354

30

300-350/750A Ø285

8

25 20

NPSH [ft]

35

15

4 120

160 140 PP [HP]

300-350/1100 Ø354

100

120 300-350/900 Ø332

80

300-350/750 Ø315

60

80

300-350/750A Ø285

40 0 0

250 50

500 100

150

750 200

1000 250

300

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

55

1250 350

1500 400

1750 450

500

100

60 2000 Q [m³/h] 550 [l/s] Q

NSC300-350_4P50_A_CH

NPSH [m]

60

0

12

PP [kW]

H [ft]

100

30

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 300-400 0 0

1000 1000

ISO 9906:2012 - Grade 3B

~ 1475 [rpm] 2000

2000

3000 3000

4000

4000

5000

5000

6000

6000

7000

Q [Imp gpm] 8000

7000

9000 Q [US gpm]

8000

200

60

50

60

70

75

80

180

η [%]

84

50

160 H [ft]

H [m]

88.2 87.5

40

140 84

86

75

300-400/2500 Ø425 300-400/2000 Ø416 70 300-400/1600 Ø390 300-400/1320 Ø367 300-400/1100 Ø346

82.9

30

120

80

84.2

20

100 80 60 40

10 300-400/2500 Ø425

16

60 50 40

12

300-400/1100 Ø346

8

30

NPSH [ft]

NPSH [m]

20

20

4 275 250 225

160

300-400/1600 Ø390

200 175

300-400/1320 Ø367 300-400/1100 Ø346

120

150 125

80

100 0 0

250 50

500 100

150

750 200

1000 250

300

1250 350

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

56

1500 400

1750 450

500

2000 Q [m³/h] 550

600 Q [l/s]

NSC300-400_4P50_A_CH

PP [kW]

200

PP [HP]

300-400/2500 Ø425 300-400/2000 Ø416

e-NSC SERIES OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES NSC 300-450 0 0

1000 1000

ISO 9906:2012 - Grade 3B

~ 1475 [rpm] 2000

2000

3000 3000

4000

4000

5000

5000

6000

6000

7000

Q [Imp gpm] 8000

7000

9000 Q [US gpm]

8000

80

260 60

70

240 80

70

83

H [m]

86

220

H [ft]

50

η [%]

200

89

60

88.1

180 86

50

83

88

160

300-450/3150 Ø470

140

300-450/2500 Ø456

86.6

40

120

300-450/2000 Ø430

30

100

300-450/1600 Ø404

80

20

300-450/1600 Ø404

40

10

30 20

5

10

0 300

0 400

200

300-450/2000 Ø430 300-450/1600 Ø404

150

350 300

PP [HP]

300-450/3150 Ø470 300-450/2500 Ø456

250 PP [kW]

60 50 NPSH [ft]

15

300-450/3150 Ø470

250 200 150

100

100

50 0 0

250 50

500 100

150

750 200

1000 250

300

1250 350

The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

57

1500 400

1750 450

500

2000 Q [m³/h] 550

600 Q [l/s]

NSC300-450_4P50_A_CH

NPSH [m]

20

58

DIMENSIONS AND WEIGHTS

59

NSCS SERIES DIMENSIONS AND WEIGHTS AT 50 Hz, 2 POLES

60

NSCS SERIES DIMENSIONS AND WEIGHTS NSCS AT 50 Hz, 2 POLES DIMENSIONS AND WEIGHTS AT 50 Hz, 2 POLES DIMENSIONS (mm) DNS DND

a

f

x

w

h1

h2

g1 h3

hs

n1

n2

m1

m2

s1

b

A

AA

AB

AD

B

BB

H

HA

K

H max

WEIGHT Motor

Pump

B max

NSCS

TYPE

PUMP TYPE

(kg) L

G

100-160/150/W

B

125 100 125 240 140 348 200 280 26 40

-

360 280 160 120 19 80 254 64 308 264 210 254 160 22 15 388 480 853

195

100-160/185/W

B

125 100 125 240 140 348 200 280 26 40

-

360 280 160 120 19 80 254 64 308 264 254 298 160 22 15 388 480 897

199

100-160/220/W

B

125 100 125 240 140 361 200 280 26 20

-

360 280 160 120 19 80 279 78 350 279 241 294 180 28 15 388 480 919

256

100-160/300/W

B

125 100 125 246 140 379 200 280 26 0

-

360 280 160 120 19 80 318 82 385 317 305 370 200 30 19 400 517 1028

329

100-200/370/W

B

125 100 125 246 140 379 200 280 26 0

-

360 280 160 120 19 80 318 82 385 317 305 370 200 30 19 400 517 1028

348

100-200/450/W

C

125 100 125 246 140 395 200 280 26 25

-

360 280 160 120 19 80 356 80 436 408 311 412 225 34 19 450 633 1117

504

100-200/550/W

C

125 100 125 276 140 444 200 280 26 80 30 360 280 160 120 19 80 406 100 506 408 349 467 250 43 24 550 688 1226

586

100-250/750/W

C

125 100 140 276 140 466 225 280 26 55

-

400 315 160 120 19 80 457 100 557 442 368 517 280 42 24 550 722 1347

839

100-250/900/W

C

125 100 140 276 140 466 225 280 26 55

-

400 315 160 120 19 80 457 100 557 442 419 517 280 42 24 550 722 1347

874

125-200/450/W

B

150 125 140 246 140 395 250 315 26 25

-

400 315 160 120 19 80 356 80 436 408 311 412 225 34 19 468 658 1132

531

125-200/550/W

C

150 125 140 276 140 444 250 315 26 30 30 400 315 160 120 19 80 406 100 506 408 349 467 250 43 24 550 688 1241

612

125-200/750/W

C

150 125 140 276 140 466 250 315 26 30

-

400 315 160 120 19 80 457 100 557 442 368 517 280 42 24 550 722 1347

855

125-200/900/W

C

150 125 140 276 140 466 250 315 26 30

-

400 315 160 120 19 80 457 100 557 442 419 517 280 42 24 550 722 1347

890

NOTE: Pumps with flanges according to EN 1092-2 as standard; available ASME B16.5 version on request.

61

Nscs-2p50-en_a_td

NSCS SERIES DIMENSIONS AND WEIGHTS AT 50 Hz, 4 POLES

62

NSCS SERIES DIMENSIONS AND WEIGHTS NSCS AT 50 Hz, 4 POLES DIMENSIONS AND WEIGHTS AT 50 Hz, 4 POLES NSCS..4

100-160/22A/W 100-160/22/W 100-160/30/W 100-160/40/W 100-200/55/W 100-200/75/W 100-250/75/W 100-250/110/W 100-315/110/W 100-315/150/W 100-315/185/W 100-315/220/W 100-315/300/W 100-400/300/W 100-400/370/W 100-400/450/W 125-200/55/W 125-200/75/W 125-200/110/W 125-250/110/W 125-250/150/W 125-315/185/W 125-315/220/W 125-315/300/W 125-315/370/W 125-400/370/W 125-400/450/W 125-400/550/W 125-400/750/W 150-200/110A/W 150-200/110/W 150-200/150A/W 150-200/150/W 150-250/150/W 150-250/185/W 150-250/220/W 150-250/300/W 150-315/300/W 150-315/370/W 150-315/450/W 150-400/550/W 150-400/750/W 150-400/900/W 200-250/185/W 200-250/220/W 200-250/300A/W 200-250/300/W 200-315/370/W 200-315/450/W 200-315/550/W 250-315/370/W 250-315/450/W 250-315/550/W 250-315/750/W

DIMENSIONS (mm) TYPE

PUMP TYPE

A A A A A A A B B B B B B B B B A A B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B

WEIGHT Motor

Pump DNS DND

125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 150 150 150 150 150 150 150 150 150 150 150 150 150 200 200 200 200 200 200 200 200 200 200 200 200 200 200 250 250 250 250 250 250 250 300 300 300 300

100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 125 125 125 125 125 125 125 125 125 125 125 125 125 150 150 150 150 150 150 150 150 150 150 150 150 150 150 200 200 200 200 200 200 200 250 250 250 250

a

f

x

w

h1

h2

g1

h3

n1

n2

m1

m2 s1

125 125 125 125 125 125 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 160 160 160 160 160 160 160 160 160 160 160 160 160 160 180 180 180 180 180 180 180 250 250 250 250

183 183 183 183 210 210 210 240 240 240 240 240 246 254 284 284 210 210 240 240 240 254 254 254 284 284 284 284 284 240 240 240 240 254 254 254 254 254 284 284 284 284 284 254 254 254 254 284 284 284 284 284 284 284

140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 200 200 200 200 200 200 200 200 200 200 200

246 246 246 253 299 299 299 348 348 348 361 361 379 387 433 433 299 299 348 348 348 375 375 387 433 433 433 452 474 348 348 348 348 362 375 375 387 387 433 433 452 474 474 375 375 387 387 433 433 452 433 433 452 474

200 200 200 200 200 200 225 225 250 250 250 250 250 280 280 280 250 250 250 250 250 280 280 280 280 315 315 315 315 280 280 280 280 280 280 280 280 280 280 280 315 315 315 355 355 355 355 355 355 355 400 400 400 400

280 280 280 280 280 280 280 280 315 315 315 315 315 355 355 355 315 315 315 355 355 355 355 355 355 400 400 400 400 400 400 400 400 400 400 400 400 400 400 400 450 450 450 475 475 475 475 450 450 450 500 500 500 500

26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 35 35 35 35

65 90 90 70 70 50 80 55 55 90 90 90 100 100 80 55 90 90 65 35 120 120 120 120 120 100 100 80 80 55 55 65 35 35 175 175 155 155 130 130 105 175 175 150 120

360 360 360 360 360 360 400 400 400 400 400 400 400 500 500 500 400 400 400 400 400 500 500 500 500 500 500 500 500 550 550 550 550 500 500 500 500 550 550 550 550 550 550 550 550 550 550 550 550 550 710 710 710 710

280 280 280 280 280 280 315 315 315 315 315 315 315 400 400 400 315 315 315 315 315 400 400 400 400 400 400 400 400 450 450 450 450 400 400 400 400 450 450 450 450 450 450 450 450 450 450 450 450 450 600 600 600 600

160 160 160 160 160 160 160 160 160 160 160 160 160 200 200 200 160 160 160 160 160 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 300 300 300 300

120 120 120 120 120 120 120 120 120 120 120 120 120 150 150 150 120 120 120 120 120 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 250 250 250 250

NOTE: Pumps with flanges according to EN 1092-2 as standard; available ASME B16.5 version on request.

63

19 19 19 19 19 19 19 19 19 19 19 19 19 23 23 23 19 19 19 19 19 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 28 28 28 28

b

A

AA

AB

AD

B

BB

H

HA

B H K max max

80 80 80 80 80 80 80 80 80 80 80 80 80 100 100 100 80 80 80 80 80 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 110 110 110 110

254 254 254 279 279 318 318 356 356 254 254 254 279 279 318 356 356 356 406 457 254 254 254 254 254 279 279 318 318 356 356 406 457 457 279 279 318 318 356 356 406 356 356 406 457

64 64 64 78 78 82 82 80 80 64 64 64 78 78 82 80 80 80 100 100 64 64 64 64 64 75 75 82 82 80 80 100 100 100 78 78 82 82 80 80 100 80 80 100 100

308 308 308 350 350 385 385 436 436 308 308 308 350 350 385 436 436 436 506 557 308 308 308 308 308 350 350 385 385 436 436 506 557 557 350 350 385 385 436 436 506 436 436 506 557

167 167 167 192 218 218 218 264 264 264 279 279 317 317 408 408 218 218 264 264 264 279 279 371 408 408 408 408 442 264 264 264 264 264 279 279 317 317 408 408 408 442 442 279 279 317 317 408 408 408 408 408 408 442

210 210 254 241 279 305 305 286 311 210 210 254 241 279 305 286 286 311 349 368 210 210 254 254 254 241 279 305 305 286 311 349 368 419 241 279 305 305 286 311 349 286 311 349 368

254 254 298 294 332 370 370 412 412 254 254 298 294 332 370 412 412 412 467 517 254 254 298 298 298 294 332 370 370 412 412 467 517 517 294 332 370 370 412 412 467 412 412 467 517

160 160 160 180 180 200 200 225 225 160 160 160 180 180 200 225 225 225 250 280 160 160 160 160 160 180 180 200 200 225 225 250 280 280 180 180 200 200 225 225 250 225 225 250 280

22 22 22 28 28 30 30 34 34 22 22 22 28 28 30 34 34 34 43 42 22 22 22 22 22 28 28 30 30 34 34 43 42 42 28 28 30 30 34 34 43 34 34 43 42

15 15 15 15 15 15 19 19 19 15 15 15 15 15 19 19 19 19 24 24 15 15 15 15 15 15 15 19 19 19 19 24 24 24 15 15 19 19 19 19 24 19 19 24 24

388 388 388 388 390 390 431 431 481 481 481 481 481 569 569 569 468 468 468 470 470 518 518 518 518 607 607 607 607 602 602 602 602 567 567 567 567 586 586 586 622 622 622 655 655 655 655 645 645 645 767 767 767 767

480 480 480 480 480 480 505 505 565 565 565 565 567 635 688 688 565 565 565 605 605 635 635 635 688 723 723 723 757 680 680 680 680 680 680 680 680 680 688 688 765 765 765 830 830 830 830 805 805 805 900 900 900 900

(kg) L

G

624 624 668 641 707 745 760 868 868 912 934 972 1043 1051 1170 1170 722 760 868 868 912 948 986 1051 1170 1170 1170 1249 1355 888 888 932 932 946 968 1006 1071 1017 1190 1190 1269 1375 1375 988 1026 1091 1091 1210 1210 1289 1280 1280 1359 1465

107 107 113 119 145 154 165 213 234 256 291 309 358 409 567 595 172 181 228 231 253 315 333 379 537 585 613 709 933 283 283 305 305 309 345 363 409 406 564 592 738 961 1009 385 403 449 449 607 635 731 701 729 826 1050

Nscs-4p50-en_a_td

g2

NSC SERIES (BARE SHAFT) DIMENSIONS AND WEIGHTS

64

NSC SERIES (BARE SHAFT) DIMENSIONS ANDAND WEIGHTS NSC (BARE SHAFT) DIMENSIONS WEIGHTS PUMP DIMENSIONS (mm)

PUMP TYPE NSC

PUMP

(BARE SHAFT) DNS DND

100-160 100-200 100-250 100-315 100-400 125-200 125-250 125-315 125-400 150-200 150-250 150-315 150-400 150-500 200-250 200-315 200-400 200-500 250-315 250-400 250-500 300-350 300-400 300-450

WEIGHT SHAFT

125 125 125 125 125 150 150 150 150 200 200 200 200 200 250 250 250 250 300 300 300 350 350 350

100 100 100 100 100 125 125 125 125 150 150 150 150 150 200 200 200 200 250 250 250 300 300 300

a

f

w

h1

h2

x

m1

m2

n1

n2

n3

125 125 140 140 140 140 140 140 140 160 160 160 160 180 180 180 180 200 250 200 200 250 250 250

470 470 470 470 530 470 470 530 530 470 530 530 530 770 530 530 770 770 530 770 770 800 800 800

340 340 340 340 370 340 340 370 370 340 370 370 370 525 370 370 525 525 370 525 525 555 555 555

200 200 225 250 280 250 250 280 315 280 280 280 315 400 355 355 400 450 400 400 450 450 450 475

280 280 280 315 355 315 355 355 400 400 400 400 450 500 475 450 500 560 500 500 670 600 600 630

140 140 140 140 140 140 140 140 140 140 140 140 140 250 200 200 250 250 200 250 250 300 300 300

160 160 160 160 200 160 160 200 200 200 200 200 200 300 200 200 300 300 300 300 300 350 350 350

120 120 120 120 150 120 120 150 150 150 150 150 150 250 150 150 250 250 250 250 250 290 290 290

360 360 400 400 500 400 400 500 500 550 500 550 550 710 550 550 710 710 710 710 710 800 800 800

280 280 315 315 400 315 315 400 400 450 400 450 450 600 450 450 600 600 600 600 600 670 670 670

156 156 156 156 156 156 156 156 156 156 156 156 156 170 156 156 170 170 156 170 170 170 170 170

NOTE: Pumps with flanges according to EN 1092-2 as standard; available ASME B16.5 version on request.

65

(kg)

p1 p2 g1 g2 s1

s2

b

ØCA

d

l

t

u

G

41 41 41 41 41 41 41 41 41 41 41 41 41 58 41 41 58 58 41 58 58 58 58 58

14 14 14 14 14 14 14 14 14 14 14 14 14 18 14 14 18 18 14 18 18 18 18 18

80 80 80 80 100 80 80 100 100 100 100 100 100 110 100 100 110 110 110 110 110 130 130 130

190 190 190 190 230 190 190 230 230 190 230 230 230 310 230 230 310 310 230 310 310 310 310 310

32 32 32 32 42 32 32 42 42 32 42 42 42 60 42 42 60 60 42 60 60 60 60 60

80 80 80 80 110 80 80 110 110 80 110 110 110 140 110 110 140 140 110 140 140 140 140 140

35 35 35 35 45 35 35 45 45 35 45 45 45 64 45 45 64 64 45 64 64 64 64 64

10 10 10 10 12 10 10 12 12 10 12 12 12 18 12 12 18 18 12 18 18 18 18 18

82 90 100 116 178 112 112 152 200 166 180 186 228 408 230 234 363 400 316 400 451 544 548 578

24 24 24 24 24 24 24 24 24 24 24 24 24 33 24 24 33 33 24 33 33 33 33 33

26 26 26 26 26 26 26 26 26 26 26 26 26 35 26 26 35 35 35 35 35 41 41 41

5 5 5 5 5 5 5 5 5 5 5 5 5 8 5 5 8 8 5 8 8 8 8 8

19 19 19 19 23 19 19 23 23 23 23 23 23 28 23 23 28 28 28 28 28 32 32 32

Nsc100-300bs-en_a_td

NSCF SERIES (MOUNTED ON BASE) DIMENSIONS AND WEIGHTS AT 50 Hz, 2 POLES

DIMENSIONS AND WEIGHTS NSCF AT 50 Hz, 2 POLES DIMENSIONS (mm)

PUMP TYPE NSCF

100-160/150/W 100-160/185/W 100-160/220/W 100-160/300/W 100-200/300/W 100-200/370/W 100-200/450/W 100-200/550/W 100-250/450/W 100-250/550/W 100-250/750/W 100-250/900/W 125-200/450/W 125-200/550/W 125-200/750/W 125-200/900/W 125-315/1100/W 125-315/1320/W 125-315/1600/W 125-315/2000/W

WEIGHT

IEC

COUPLING

(kg)

MOTOR

TYPE

DNS

DND

a

f

b1

b2

l1

l2

c

L

h

h2

Hmax

s

G

FRAME

125 125 125 125 125 125 125 125 125 125 125 125 150 150 150 150 150 150 150 150

100 100 100 100 100 100 100 100 100 100 100 100 125 125 125 125 125 125 125 125

125 125 125 125 125 125 125 125 140 140 140 140 140 140 140 140 140 140 140 140

470 470 470 470 470 470 470 470 470 470 470 470 470 470 470 470 530 530 530 530

670 670 670 560 560 560 560 750 560 750 750 750 560 750 750 750 860 860 860 860

630 630 630 520 520 520 520 710 520 710 710 710 520 710 710 710 810 810 810 810

1330 1330 1330 1350 1350 1350 1350 1550 1350 1550 1550 1550 1350 1550 1550 1550 1850 1850 1850 1850

555 555 555 565 565 565 565 665 565 665 665 665 565 665 665 665 815 815 815 815

110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110

1197 1241 1263 1366 1366 1366 1455 1455 1470 1579 1685 1685 1470 1579 1685 1685 1918 1918 1918 2027

365 365 385 330 330 330 355 405 355 405 390 390 355 405 405 405 505 505 505 505

280 280 280 280 280 280 280 280 280 280 280 280 315 315 315 315 355 355 355 355

645 645 665 647 647 647 763 813 763 813 832 832 763 813 847 847 1030 1030 1030 1094

6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20)

321 338 385 422 430 451 610 735 612 738 956 991 617 743 970 1005 1342 1428 1509 1690

160M 160L 180M 200L 200L 200L 225S/M 250S/M 225S/M 250S/M 280S/M 280S/M 225S/M 250S/M 280S/M 280S/M 315S/M 315S/M 315S/M 315L

NOTE: Pumps with flanges according to EN 1092-2 as standard; available ASME B16.5 version on request. For flanges dimensions see drawing on page 64.

66

B95E B95E B110B B125A B125A B125A B125B B140A B125B B140A B160A B160A B125B B140A B160A B160A B160B B160B B160B B180A

Nscf-2p50-en_a_td

NSCC SERIES (SPACER COUPLING) DIMENSIONS AND WEIGHTS AT 50 Hz, 2 POLES

Connections DND 150

DND 200

PM1

1/4"

1/2"

E

3/8"

1/2"

F

3/8"

-

DIMENSIONS AND WEIGHTS NSCC AT 50 Hz, 2 POLES DIMENSIONS (mm)

PUMP TYPE NSCC DNS DND

100-160/150/W 100-160/185/W 100-160/220/W 100-160/300/W 100-200/300/W 100-200/370/W 100-200/450/W 100-200/550/W 100-250/450/W 100-250/550/W 100-250/750/W 100-250/900/W 125-200/450/W 125-200/550/W 125-200/750/W 125-200/900/W 125-315/1100/W 125-315/1320/W 125-315/1600/W 125-315/2000/W

125 125 125 125 125 125 125 125 125 125 125 125 150 150 150 150 150 150 150 150

100 100 100 100 100 100 100 100 100 100 100 100 125 125 125 125 125 125 125 125

WEIGHT

IEC

COUPLING

(kg)

MOTOR

TYPE

a

f

x

b1

b2

l1

l2

c

L

h

h2

Hmax

s

G

FRAME

125 125 125 125 125 125 125 125 140 140 140 140 140 140 140 140 140 140 140 140

470 470 470 470 470 470 470 470 470 470 470 470 470 470 470 470 530 530 530 530

140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140

670 670 670 560 560 560 560 750 560 750 750 750 560 750 750 750 860 860 860 860

630 630 630 520 520 520 520 710 520 710 710 710 520 710 710 710 810 810 810 810

1330 1330 1330 1350 1350 1350 1350 1550 1350 1550 1550 1550 1350 1550 1550 1550 1850 1850 1850 1850

555 555 555 565 565 565 565 665 565 665 665 665 565 665 665 665 815 815 815 815

110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110

1333 1377 1399 1502 1502 1502 1591 1700 1606 1715 1821 1821 1606 1715 1821 1821 2054 2054 2054 2163

365 365 385 330 330 330 355 405 355 405 390 390 355 405 405 405 505 505 505 505

280 280 280 280 280 280 280 280 280 280 280 280 315 315 315 315 355 355 355 355

645 645 665 647 647 647 763 813 763 813 832 832 763 813 847 847 1030 1030 1030 1094

6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20)

323 340 388 426 434 455 613 741 616 744 962 997 621 748 977 1012 1349 1435 1516 1698

160M 160L 180M 200L 200L 200L 225S/M 250S/M 225S/M 250S/M 280S/M 280S/M 225S/M 250S/M 280S/M 280S/M 315S/M 315S/M 315S/M 315L

NOTE: Pumps with flanges according to EN 1092-2 as standard; available ASME B16.5 version on request. For flanges dimensions see drawing on page 64.

67

H95E H95E H110B H125B H125B H125B H125C H140A H125C H140A H160A H160A H125C H140A H160A H160A H160B H160B H160B H180A

Nscc-2p50-en_a_td

NSCF SERIES (MOUNTED ON BASE) DIMENSIONS AND WEIGHTS AT 50 Hz, 4 POLES

DIMENSIONS AND WEIGHTS NSCF AT 50 Hz, 4 POLES DIMENSIONS (mm)

PUMP TYPE NSCF..4

100-160/22A/W 100-160/22/W 100-160/30/W 100-160/40/W 100-200/40/W 100-200/55/W 100-200/75/W 100-250/55/W 100-250/75/W 100-250/110/W 100-315/110/W 100-315/150/W 100-315/185/W 100-315/220/W 100-315/300/W 100-400/300/W 100-400/370/W 100-400/450/W 125-200/55/W 125-200/75/W 125-200/110/W 125-250/75/W 125-250/110/W 125-250/150/W 125-315/185/W 125-315/220/W 125-315/300/W 125-315/370/W 125-400/370/W 125-400/450/W 125-400/550/W 125-400/750/W

DNS

DND

a

f

b1

b2

l1

l2

c

L

h

h2

Hmax

125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 150 150 150 150 150 150 150 150 150 150 150 150 150 150

100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 125 125 125 125 125 125 125 125 125 125 125 125 125 125

125 125 125 125 125 125 125 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140

470 470 470 470 470 470 470 470 470 470 470 470 470 470 470 530 530 530 470 470 470 470 470 470 530 530 530 530 530 530 530 530

670 670 670 670 670 670 670 670 670 670 670 670 670 670 560 670 750 750 670 670 670 670 670 670 670 670 670 750 750 750 750 750

630 630 630 630 630 630 630 630 630 630 630 630 630 630 520 630 710 710 630 630 630 630 630 630 630 630 630 710 710 710 710 710

1100 1100 1100 1100 1100 1100 1100 1100 1100 1330 1330 1330 1330 1330 1350 1430 1600 1600 1100 1100 1330 1100 1330 1330 1430 1430 1430 1600 1600 1600 1600 1600

440 440 440 440 440 440 440 440 440 555 555 555 555 555 565 605 690 690 440 440 555 440 555 555 605 605 605 690 690 690 690 690

110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110

975 975 1019 992 992 1051 1089 1066 1104 1212 1212 1256 1278 1316 1381 1441 1560 1560 1066 1104 1212 1104 1212 1256 1338 1376 1441 1560 1560 1560 1639 1745

355 355 355 365 365 385 385 385 385 365 365 365 385 385 355 420 415 415 385 385 365 385 365 365 400 400 420 415 440 440 440 440

280 280 280 280 280 280 280 280 280 280 315 315 315 315 315 355 355 355 315 315 315 355 355 355 355 355 355 355 400 400 400 400

635 635 635 645 645 665 665 665 665 645 680 680 700 700 672 775 823 823 700 700 680 740 720 720 755 755 775 823 848 848 848 882

s

6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19

NOTE: Pumps with flanges according to EN 1092-2 as standard; available ASME B16.5 version on request. For flanges dimensions see drawing on page 64.

68

(M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16)

WEIGHT

IEC

COUPLING

(kg)

MOTOR

TYPE

G

FRAME

218 218 218 228 236 267 276 269 278 336 345 367 408 426 454 543 727 755 274 283 341 283 341 363 444 462 517 701 751 779 864 1074

100L 100L L100L 112M 112M 132S 132M 132S 132M 160M 160M 160L 180M 180L 200L 200L 225S 225M 132S 132M 160M 132M 160M 160L 180M 180L 200L 225S 225S 225M 250M 280S

B95C B95C B95C B95C B95C B95D B95D B95D B95D B95E B95E B95E B110B B110B B125B B125C B140B B140B B95D B95D B95E B95D B95E B95E B110D B110D B125C B140B B140B B140B B160B B180B

Nscf1-4p50-en_a_td

NSCF SERIES (MOUNTED ON BASE) DIMENSIONS AND WEIGHTS NSCF AT 50 AT Hz, 450 POLES DIMENSIONS AND WEIGHTS Hz, 4 POLES DIMENSIONS (mm)

PUMP TYPE NSCF..4

150-200/110A/W 150-200/110/W 150-200/150A/W 150-200/150/W 150-250/150/W 150-250/185/W 150-250/220/W 150-250/300/W 150-315/300/W 150-315/370/W 150-315/450/W 150-400/450/W 150-400/550/W 150-400/750/W 150-400/900/W 150-400/1100/W 150-500/900/W 150-500/1100/W 150-500/1320/W 150-500/1600/W 150-500/2000/W 200-250/185/W 200-250/220/W 200-250/300A/W 200-250/300/W 200-315/300/W 200-315/370/W 200-315/450/W 200-315/550/W 200-315/750/W 200-400/750A/W 200-400/750/W 200-400/900/W 200-400/1100/W 200-400/1320/W 200-500/1320/W 200-500/1600/W 200-500/2000/W 200-500/2500/W 200-500/3150/W 250-315/370/W 250-315/450/W 250-315/550/W 250-315/750/W 250-400/750/W 250-400/900/W 250-400/1100/W 250-400/1320/W 250-400/1600/W 250-400/2000/W 250-500/1600/W 250-500/2000/W 250-500/2500/W 250-500/3150/W 250-500/3550/W 300-350/750A/W 300-350/750/W 300-350/900/W 300-350/1100/W 300-400/1100/W 300-400/1320/W 300-400/1600/W 300-400/2000/W 300-400/2500/W 300-450/1600/W 300-450/2000/W 300-450/2500/W 300-450/3150/W

DNS

DND

a

f

b1

b2

l1

l2

c

L

h

h2

Hmax

200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 350 350 350 350 350 350 350 350 350 350 350 350 350

150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 300 300 300 300 300 300 300 300 300 300 300 300 300

160 160 160 160 160 160 160 160 160 160 160 160 160 160 160 160 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 200 200 200 200 200 250 250 250 250 200 200 200 200 200 200 200 200 200 200 200 250 250 250 250 250 250 250 250 250 250 250 250 250

470 470 470 470 530 530 530 530 530 530 530 530 530 530 530 530 770 770 770 770 770 530 530 530 530 530 530 530 530 530 770 770 770 770 770 770 770 770 770 770 530 530 530 530 770 770 770 770 770 770 770 770 770 770 770 800 800 800 800 800 800 800 800 800 800 800 800 800

670 670 670 670 670 670 670 670 670 750 750 750 750 750 750 750 860 860 860 860 860 670 670 670 670 670 750 750 750 750 860 860 860 860 860 860 860 860 860 1000 850 850 850 850 860 860 860 860 860 860 860 860 860 1000 1000 960 960 960 960 960 960 960 960 960 960 960 960 1000

630 630 630 630 630 630 630 630 630 710 710 710 710 710 710 710 810 810 810 810 810 630 630 630 630 630 710 710 710 710 810 810 810 810 810 810 810 810 810 930 810 810 810 810 810 810 810 810 810 810 810 810 810 930 930 910 910 910 910 910 910 910 910 910 910 910 910 930

1330 1330 1330 1330 1430 1430 1430 1430 1430 1600 1600 1600 1600 1600 1600 1600 1750 2000 2000 2000 2000 1450 1450 1450 1450 1450 1660 1660 1660 1660 1750 1750 1750 2000 2000 2000 2000 2000 2000 2200 1700 1700 1700 1700 1750 1750 2000 2000 2000 2000 2000 2000 2000 2200 2200 1850 1850 1850 2100 2100 2100 2100 2100 2100 2100 2100 2100 2250

555 555 555 555 605 605 605 605 605 690 690 690 690 690 690 690 710 835 835 835 835 615 615 615 615 615 720 720 720 720 710 710 710 835 835 835 835 835 835 935 685 685 685 685 710 710 835 835 835 835 835 835 835 935 935 725 725 725 850 850 850 850 850 850 850 850 850 925

110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 165 165 165 165 165 110 110 110 110 110 110 110 110 110 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 200 200 200 200 200 200 200 200 200 200 200 200 200

1232 1232 1276 1276 1336 1358 1396 1461 1461 1580 1580 1580 1659 1765 1765 1765 2025 2228 2228 2228 2337 1378 1416 1481 1481 1481 1600 1600 1679 1785 2025 2025 2025 2228 2228 2248 2248 2357 2357 2456 1670 1670 1749 1855 2045 2045 2248 2248 2248 2357 2248 2357 2357 2456 2456 2125 2125 2125 2328 2328 2328 2328 2437 2437 2328 2437 2437 2536

385 385 385 385 385 400 400 420 420 415 415 440 440 440 440 440 565 585 585 585 585 460 460 460 460 460 480 480 480 480 565 565 565 585 585 635 635 635 635 675 525 525 525 525 565 565 585 585 585 585 635 635 635 675 675 620 620 620 640 640 640 640 640 640 665 665 665 705

400 400 400 400 400 400 400 400 400 400 400 450 450 450 450 450 500 500 500 500 500 475 475 475 475 450 450 450 450 450 500 500 500 500 500 560 560 560 560 560 500 500 500 500 500 500 500 500 500 500 670 670 670 670 670 600 600 600 600 600 600 600 600 600 630 630 630 630

785 785 785 785 785 800 800 820 820 823 823 890 890 890 890 890 1065 1110 1110 1110 1174 935 935 935 935 910 930 930 930 930 1065 1065 1065 1110 1110 1195 1195 1224 1224 1284 1025 1025 1025 1025 1065 1065 1110 1110 1110 1174 1305 1305 1305 1345 1345 1220 1220 1220 1240 1240 1240 1240 1240 1240 1295 1295 1295 1335

s

6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ26 6xØ26 6xØ26 6xØ26 6xØ26 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ26 6xØ26 6xØ26 6xØ26 6xØ26 6xØ26 6xØ26 6xØ26 6xØ26 6xØ29 6xØ19 6xØ19 6xØ19 6xØ19 6xØ26 6xØ26 6xØ26 6xØ26 6xØ26 6xØ26 6xØ26 6xØ26 6xØ26 6xØ29 6xØ29 6xØ26 6xØ26 6xØ26 6xØ26 6xØ26 6xØ26 6xØ26 6xØ26 6xØ26 6xØ26 6xØ26 6xØ26 6xØ29

NOTE: Pumps with flanges according to EN 1092-2 as standard; available ASME B16.5 version on request. For flanges dimensions see drawing on page 64.

69

(M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M20) (M20) (M20) (M20) (M20) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M20) (M20) (M20) (M20) (M20) (M20) (M20) (M20) (M20) (M24) (M16) (M16) (M16) (M16) (M20) (M20) (M20) (M20) (M20) (M20) (M20) (M20) (M20) (M24) (M24) (M20) (M20) (M20) (M20) (M20) (M20) (M20) (M20) (M20) (M20) (M20) (M20) (M24)

WEIGHT

IEC

COUPLING

(kg)

MOTOR

TYPE

G

FRAME

397 397 419 419 430 472 490 545 551 735 763 807 892 1102 1150 1257 1384 1678 1763 1820 2005 527 545 588 588 592 791 819 904 1113 1291 1291 1339 1633 1718 1778 1835 2019 2214 2553 904 932 1016 1226 1328 1376 1670 1755 1812 1997 1886 2070 2265 2604 2710 1514 1514 1562 1871 1875 1960 2017 2201 2396 2058 2243 2438 2754

160M 160M 160L 160L 160L 180M 180L 200L 200L 225S 225M 225M 250M 280S 280M 280M 280M 315S 315M 315M 315L 180M 180L 200L 200L 200L 225S 225M 250M 280S 280S 280S 280M 315S 315M 315M 315M 315L 315L 355ML 225S 225M 250M 280S 280S 280M 315S 315M 315M 315L 315M 315L 315L 355ML 355ML 280S 280S 280M 315S 315S 315M 315M 315L 315L 315M 315L 315L 355ML

B95E B95E B95E B95E B95F B110D B110D B125C B125C B140B B140B B140B B160B B180B B180B B180B B180C B200A B200A B200A B225A B110D B110D B125C B125C B125C B140B B140B B160B B180B B180C B180C B180C B200A B200A B200A B200A B225A B225A B250A B140B B140B B160B B180B B180C B180C B200A B200A B200A B225A B200A B225A B225A B250A B250A B180C B180C B180C B200A B200A B200A B200A B225A B225A B200A B225A B225A B250A

Nscf2-4p50-en_a_td

NSCC SERIES (SPACER COUPLING) DIMENSIONS AND WEIGHTS AT 50 Hz, 4 POLES

Connections

DIMENSIONS AND WEIGHTS NSCC AT 50 Hz, 4 POLES

DND 150

DND 200

PM1

1/4"

1/2"

E

3/8"

1/2"

F

3/8"

-

DIMENSIONS (mm)

PUMP TYPE NSCC..4

100-160/22A/W 100-160/22/W 100-160/30/W 100-160/40/W 100-200/40/W 100-200/55/W 100-200/75/W 100-250/55/W 100-250/75/W 100-250/110/W 100-315/110/W 100-315/150/W 100-315/185/W 100-315/220/W 100-315/300/W 100-400/300/W 100-400/370/W 100-400/450/W 125-200/55/W 125-200/75/W 125-200/110/W 125-250/75/W 125-250/110/W 125-250/150/W 125-315/185/W 125-315/220/W 125-315/300/W 125-315/370/W 125-400/370/W 125-400/450/W 125-400/550/W 125-400/750/W

DNS

DND

a

f

x

b1

b2

l1

l2

c

L

h

h2

Hmax

125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 150 150 150 150 150 150 150 150 150 150 150 150 150 150

100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 125 125 125 125 125 125 125 125 125 125 125 125 125 125

125 125 125 125 125 125 125 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140

470 470 470 470 470 470 470 470 470 470 470 470 470 470 470 530 530 530 470 470 470 470 470 470 530 530 530 530 530 530 530 530

140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140

670 670 670 670 670 670 670 670 670 670 670 670 670 670 560 670 750 750 670 670 670 670 670 670 670 670 670 750 750 750 750 750

630 630 630 630 630 630 630 630 630 630 630 630 630 630 520 630 710 710 630 630 630 630 630 630 630 630 630 710 710 710 710 710

1100 1100 1100 1100 1100 1100 1100 1100 1100 1330 1330 1330 1330 1330 1350 1430 1600 1600 1100 1100 1330 1100 1330 1330 1430 1430 1430 1600 1600 1600 1600 1600

440 440 440 440 440 440 440 440 440 555 555 555 555 555 565 605 690 690 440 440 555 440 555 555 605 605 605 690 690 690 690 690

110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110

1111 1111 1155 1128 1128 1187 1225 1202 1240 1348 1348 1392 1414 1452 1517 1577 1696 1696 1202 1240 1348 1240 1348 1392 1474 1512 1577 1696 1696 1696 1775 1881

355 355 355 365 365 385 385 385 385 365 365 365 385 385 355 420 415 415 385 385 365 385 365 365 400 400 420 415 440 440 440 440

280 280 280 280 280 280 280 280 280 280 315 315 315 315 315 355 355 355 315 315 315 355 355 355 355 355 355 355 400 400 400 400

635 635 635 645 645 665 665 665 665 645 680 680 700 700 672 775 823 823 700 700 680 740 720 720 755 755 775 823 848 848 848 882

NOTE: Pumps with flanges according to EN 1092-2 as standard; available ASME B16.5 version on request. For flanges dimensions see drawing on page 64.

70

s

6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19 6xØ19

(M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16) (M16)

WEIGHT

IEC

COUPLING

(kg)

MOTOR

TYPE

G

FRAME

221 221 221 230 238 269 278 272 281 338 347 369 411 429 458 547 733 761 277 286 343 286 343 365 447 465 521 707 757 785 871 1081

100L 100L L100L 112M 112M 132S 132M 132S 132M 160M 160M 160L 180M 180L 200L 200L 225S 225M 132S 132M 160M 132M 160M 160L 180M 180L 200L 225S 225S 225M 250M 280S

H95C H95C H95C H95C H95C H95D H95D H95D H95D H95E H95E H95E H110B H110B H125C H125D H140B H140B H95D H95D H95E H95D H95E H95E H110C H110C H125D H140B H140B H140B H160B H180B

Nscc1-4p50-en_a_td

NSCC SERIES (SPACER COUPLING) DIMENSIONS AND WEIGHTS NSCC AT 50 Hz, DIMENSIONS AND WEIGHTS AT4 POLES 50 Hz, 4 POLES DIMENSIONS (mm)

PUMP TYPE NSCC..4

150-200/110A/W 150-200/110/W 150-200/150A/W 150-200/150/W 150-250/150/W 150-250/185/W 150-250/220/W 150-250/300/W 150-315/300/W 150-315/370/W 150-315/450/W 150-400/450/W 150-400/550/W 150-400/750/W 150-400/900/W 150-400/1100/W 150-500/900/W 150-500/1100/W 150-500/1320/W 150-500/1600/W 150-500/2000/W 200-250/185/W 200-250/220/W 200-250/300A/W 200-250/300/W 200-315/300/W 200-315/370/W 200-315/450/W 200-315/550/W 200-315/750/W 200-400/750A/W 200-400/750/W 200-400/900/W 200-400/1100/W 200-400/1320/W 200-500/1320/W 200-500/1600/W 200-500/2000/W 200-500/2500/W 200-500/3150/W 250-315/370/W 250-315/450/W 250-315/550/W 250-315/750/W 250-400/750/W 250-400/900/W 250-400/1100/W 250-400/1320/W 250-400/1600/W 250-400/2000/W 250-500/1600/W 250-500/2000/W 250-500/2500/W 250-500/3150/W 250-500/3550/W 300-350/750A/W 300-350/750/W 300-350/900/W 300-350/1100/W 300-400/1100/W 300-400/1320/W 300-400/1600/W 300-400/2000/W 300-400/2500/W 300-450/1600/W 300-450/2000/W 300-450/2500/W 300-450/3150/W

WEIGHT

IEC

COUPLING

(kg)

MOTOR

TYPE

DNS

DND

a

f

x

b1

b2

l1

l2

c

L

h

h2

Hmax

s

G

FRAME

200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 350 350 350 350 350 350 350 350 350 350 350 350 350

150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 300 300 300 300 300 300 300 300 300 300 300 300 300

160 160 160 160 160 160 160 160 160 160 160 160 160 160 160 160 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 200 200 200 200 200 250 250 250 250 200 200 200 200 200 200 200 200 200 200 200 250 250 250 250 250 250 250 250 250 250 250 250 250

470 470 470 470 530 530 530 530 530 530 530 530 530 530 530 530 770 770 770 770 770 530 530 530 530 530 530 530 530 530 770 770 770 770 770 770 770 770 770 770 530 530 530 530 770 770 770 770 770 770 770 770 770 770 770 800 800 800 800 800 800 800 800 800 800 800 800 800

140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 250 250 250 250 250 200 200 200 200 200 200 200 200 200 250 250 250 250 250 250 250 250 250 250 200 200 200 200 250 250 250 250 250 250 250 250 250 250 250 300 300 300 300 300 300 300 300 300 300 300 300 300

670 670 670 670 670 670 670 670 670 750 750 750 750 750 750 750 860 860 860 860 860 670 670 670 670 670 750 750 750 750 860 860 860 860 860 860 860 860 860 1000 850 850 850 850 860 860 860 860 860 860 860 860 860 1000 1000 960 960 960 960 960 960 960 960 960 960 960 960 1000

630 630 630 630 630 630 630 630 630 710 710 710 710 710 710 710 810 810 810 810 810 630 630 630 630 630 710 710 710 710 810 810 810 810 810 810 810 810 810 930 810 810 810 810 810 810 810 810 810 810 810 810 810 930 930 910 910 910 910 910 910 910 910 910 910 910 910 930

1330 1330 1330 1330 1430 1430 1430 1430 1430 1600 1600 1600 1600 1600 1600 1600 2000 2250 2250 2250 2250 1450 1450 1450 1450 1450 1660 1660 1660 1660 2000 2000 2000 2250 2250 2250 2250 2250 2250 2450 1700 1700 1700 1700 2000 2000 2250 2250 2250 2250 2250 2250 2250 2450 2450 2150 2150 2150 2400 2400 2400 2400 2400 2400 2400 2400 2400 2550

555 555 555 555 605 605 605 605 605 690 690 690 690 690 690 690 835 960 960 960 960 615 615 615 615 615 720 720 720 720 835 835 835 960 960 960 960 960 960 1060 685 685 685 685 835 835 960 960 960 960 960 960 960 1060 1060 875 875 875 1000 1000 1000 1000 1000 1000 1000 1000 1000 1075

110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 165 165 165 165 165 110 110 110 110 110 110 110 110 110 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 200 200 200 200 200 200 200 200 200 200 200 200 200

1368 1368 1412 1412 1472 1494 1532 1597 1597 1716 1716 1716 1795 1901 1901 1901 2321 2524 2524 2524 2633 1574 1612 1677 1677 1677 1796 1796 1875 1981 2321 2321 2321 2524 2524 2544 2544 2653 2653 2752 1866 1866 1945 2051 2341 2341 2544 2544 2544 2653 2544 2653 2653 2752 2752 2421 2421 2421 2624 2624 2624 2624 2733 2733 2624 2733 2733 2832

385 385 385 385 385 400 400 420 420 415 415 440 440 440 440 440 565 585 585 585 585 460 460 460 460 460 480 480 480 480 565 565 565 585 585 635 635 635 635 675 525 525 525 525 565 565 585 585 585 585 635 635 635 675 675 620 620 620 640 640 640 640 640 640 665 665 665 705

400 400 400 400 400 400 400 400 400 400 400 450 450 450 450 450 500 500 500 500 500 475 475 475 475 450 450 450 450 450 500 500 500 500 500 560 560 560 560 560 500 500 500 500 500 500 500 500 500 500 670 670 670 670 670 600 600 600 600 600 600 600 600 600 630 630 630 630

785 785 785 785 785 800 800 820 820 823 823 890 890 890 890 890 1065 1110 1110 1110 1174 935 935 935 935 910 930 930 930 930 1065 1065 1065 1110 1110 1195 1195 1224 1224 1284 1025 1025 1025 1025 1065 1065 1110 1110 1110 1174 1305 1305 1305 1345 1345 1220 1220 1220 1240 1240 1240 1240 1240 1240 1295 1295 1295 1335

6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ29 (M24) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ19 (M16) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ29 (M24) 6xØ29 (M24) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ26 (M20) 6xØ29 (M24)

400 400 422 422 433 475 493 549 555 741 769 813 899 1109 1157 1264 1403 1702 1787 1844 2033 531 549 592 592 596 798 826 912 1123 1310 1310 1358 1657 1742 1802 1859 2048 2243 2590 911 939 1025 1236 1347 1395 1694 1779 1836 2025 1910 2099 2294 2641 2747 1524 1524 1572 1877 1881 1966 2023 2206 2401 2065 2247 2442 2757

160M 160M 160L 160L 160L 180M 180L 200L 200L 225S 225M 225M 250M 280S 280M 280M 280M 315S 315M 315M 315L 180M 180L 200L 200L 200L 225S 225M 250M 280S 280S 280S 280M 315S 315M 315M 315M 315L 315L 355ML 225S 225M 250M 280S 280M 280M 315S 315M 315M 315L 315M 315L 315L 355ML 355ML 280S 280S 280M 315S 315S 315M 315M 315L 315L 315M 315L 315L 355ML

NOTE: Pumps with flanges according to EN 1092-2 as standard; available ASME B16.5 version on request. For flanges dimensions see drawing on page 64.

71

H95E H95E H95E H95E H95F H110C H110C H125D H125D H140B H140B H140B H160B H180B H180B H180B H180D H200A H200A H200A H225A H110C H110C H125D H125D H125F H140C H140C H160C H180C H180D H180D H180D H200A H200A H200A H200A H225A H225A H250A H140C H140C H160C H180C H180D H180D H200A H200A H200A H225A H200A H225A H225A H250A H250A N150A N150A N150A N176A N176A N176A N176A N185A N185A N176A N185A N185A N212A

Nscc2-4p50-en_a_td

72

NSC..H (e-NSC WITH HYDROVAR)

73

NSC..H SERIES (e-NSC WITH HYDROVAR) Special features / benefits • There is no need for additional pressure sensors: NSC..H are fitted with a pressure transmitter or differential pressure transmitters, depending on the application.

Background and context In all areas of application, such as building services, industry, agriculture and air-handling, the demand for intelligent pumping systems is constantly growing. There are many advantages: reduced cost for pump life cycle, lower environmental impact, longer lifetime of pipes and unions. That’s why Lowara has developed the NSC..H: an intelligent pumping system which assures high level performance with energy consumption tailored to demand.

• There is no need for special pumps or motors.

• There is no need for bypass or safety

systems: with HYDROVAR the pump immediately switches off when demand drops to zero or when it exceeds maximum pump capacity. This makes it unnecessary to install additional safety devices.

Benefits of NSC with HYDROVAR Saving: NSC..H transforms NSC pumps into variable speed intelligent pumping systems. Thanks to the HYDROVAR system, the speed of each pump varies so as to maintain a constant flow or pressure or differential pressure. The pump only receives the energy required, thus allowing considerable savings, especially for those systems in which demands varies during the day.

• Anti-condensation device: all units are fitted with anti-condensation devices which switch on when the pump is in standby in order to prevent condensation forming in the unit.

Easy installation and space-saving: NSC..H saves time and space during installation. Installed directly on the motor (up to 22 kW), which cools it down, and does not require a further control panel. , only fuses on the supply line (will depend upon any local electrical installation regulations). The wall-mounted HYDROVAR version is available for higher power outputs (up to 45 kW). Standard motors: NSC..H models are fitted with three-phase standard TEFC motors with insulation class 155 (F).

NSC_M0004_A_ot

74

NSC..H SERIES (e-NSC WITH HYDROVAR)

Lowara

The basic function of the HYDROVAR device is to control the OPERATING PRINCIPLE pump to meet the system demands.

The basic function of the HYDROVAR® device is to control the pump to meet the system demands. HYDROVAR performs these functions by: ® the system pressure or flow via a 1) Measuring HYDROVAR performs these functions by: transmitter mounted the pump’s delivery 1) Measuring the system on pressure or flow via a side. 2)transmitter Calculatingmounted the motoronspeed to maintain theside. correct the pump’s delivery flow or pressure. 2) Calculating the motor speed to maintain the correct 3)flow Sending out a signal to the pump to start the motor, or pressure. increase out speed, decrease speed orto stop. 3) Sending a signal to the pump start the motor, 4)increase In the case of multiple pump installations, speed, decrease speed or stop. 4) In the case ofwill multiple pump installations, HYDROVAR automatically provide for the cyclic HYDROVAR willthe automatically provide for the cyclic changeover® of pumps’ starting sequence. changeover of the pumps’ starting sequence In addition to these basic functions, HYDROVAR® can do In addition basicadvanced functions,computerised HYDROVAR control can do things onlyto bythese the most things only by the most advanced computerised control systems, such as: systems, such as: • Stop the pump(s) at zero demand. ••Stop the pump(s) Stop the pump(s)at in zero case demand. of water failure on the suction side (protection against running). • Stop the pump(s) in casedry of water failure on the •suction Stop the pump if the required exceeds the pump’s side (protection againstdelivery dry running). capacity (protection against cavitation caused • Stop the pump if the required delivery exceeds by theexcessive demand), or automatically switch on the next pump pump’s capacity (protection against cavitation causedin a multiple series. by excessive demand), or automatically switch on the •next Protect theinpump and motor pump a multiple series.from overvoltage, undervoltage, overload and • Protect the pump and motorearth from fault. overvoltage, •undervoltage, Vary the pumpoverload speed acceleration and deceleration time. and earth fault. • Compensate for increased flow resistance at high flow • Vary the pump speed acceleration and deceleration rates. time. • Conduct automatic test starts at set intervals. ••Compensate increased resistance at high flow Monitor the for converter andflow motor operating hours. rates. • Display all functions on an LCD in different languages • Conduct automatic test starts at set intervals. (Italian, English, French, German, Spanish, Portuguese, • Monitor Dutch). the converter and motor operating hours. Send a all signal to a remote system which is ••Display functions on an control LCD in different languages proportional to the pressure and Spanish, frequency. (Italian, English, French, German, Portuguese, •Dutch). Communicate with another HYDROVAR or control system via anto RSa485 interface. • Send a signal remote control system which is proportional to the pressure and frequency. • Communicate with another HYDROVAR or control system via an RS 485 interface.

Control for constant pressure

Control to match a system curve

Control for constant flow

Control according to an external signal

TYPICAL EXAMPLE OF ENERGY SAVINGS

System: SV1608F75T vertical multistage electric pump with 7.5 kW motor equipped with Hydrovar, 80 m head. 12 hour/day operation. Application: maintaining a constant pressure as the flow rate varies. FLOW

ABSORBED POWER CONSTANT SPEED VARIABLE SPEED PUMP PUMP

POWER SAVED

OPERATING TIME

TOTAL ENERGY SAVINGS

m3/h

kW

kW

kW

(hours)

kWh

9 14 21

5,50 6,71 7,30

3,09 4,81 7,21

2,41 1,90 0,09

1095 2190 1095

2639 4161 99 6899

YEARLY ENERGY SAVINGS (kWh)

75

ACCESSORIES

76

FLEXIBLE COUPLING DIMENSIONS

FLEXIBLE COUPLING DIMENSIONS REF.

B68A B68B B68C B80A B95A B95B B95C B95D B95E B95F B110A B110B B110C B110D B125A B125B B125C B140A B140B B160A B160B B160C B180A B180B B180C B200A B225A B250A

DIMENSIONS (mm)

DENOMINATION

SIZE x d1 x d2

da

B 68 x 24 x 14 B 68 x 24 x 19 B 68 x 24 x 24 B 80 x 24 x 28 B 95 x 24 x 38 B 95 x 24 x 42 B 95 x 32 x 28 B 95 x 32 x 38 B 95 x 32 x 42 B 95 x 42 x 42 B 110 x 24 x 48 B 110 x 32 x 48 B 110 x 42 x 42 B 110 x 42 x 48 B 125 x 32 x 48 B 125 x 32 x 55 B 125 x 42 x 55 B 140 x 32 x 60 B 140 x 42 x 60 B 160 x 32 x 65 B 160 x 42 x 65 B 160 x 60 x 65 B 180 x 42 x 65 B 180 x 42 x 75 B 180 x 60 x 75 B 200 x 60 x 80 B 225 x 60 x 80 B 250 x 60 x 100

68 68 68 80 95 95 95 9 95 95 110 110 110 110 125 125 125 140 140 160 160 160 180 180 180 200 225 250

PART 1

PART 4

PUMP-SIDE HALF COUPLING

MOTOR-SIDE HALF COUPLING

H7

d1

24 24 24 24 24 24 32 32 32 42 24 32 42 42 32 32 42 32 42 32 42 60 42 42 60 60 60 60

js9

l1

20 20 20 30 35 35 35 35 35 35 40 40 40 40 50 50 50 55 55 60 60 60 70 70 70 80 90 100

+0.2

u1

t1 0

8 8 8 8 8 8 10 10 10 12 8 10 12 12 10 10 12 10 12 10 12 18 12 12 18 18 18 18

27,3 27,3 27,3 27,3 27,3 27,3 35,3 35,3 35,3 45,3 27,3 35,3 45,3 45,3 35,3 35,3 45,3 35,3 45,3 35,3 45,3 64,4 45,3 45,3 64,4 64,4 64,4 64,4

s

2÷4 2÷4 2÷4 2÷4 2÷4 2÷4 2÷4 2÷4 2÷4 2÷4 2÷4 2÷4 2÷4 2÷4 2÷4 2÷4 2÷4 2÷4 2÷4 2÷6 2÷6 2÷6 2÷6 2÷6 2÷6 2÷6 2÷6 3÷8

H7

d2

14 19 24 28 38 42 28 38 42 42 48 48 42 48 48 55 55 60 60 65 65 65 65 75 75 80 80 100

l2

20 20 20 30 35 35 35 35 35 35 40 40 40 40 50 50 50 55 55 60 60 60 60 70 70 80 90 100

js9

+0.2

u2

t2 0

5 6 8 8 10 12 8 10 12 12 14 14 12 14 14 16 16 18 18 18 18 18 18 20 20 22 22 28

16,3 21,8 27,3 31,3 41,3 45,3 31,3 41,3 45,3 45,3 51,8 51,8 45,3 51,8 51,8 59,3 59,3 64,4 64,4 69,4 69,4 69,4 69,4 79,9 79,9 85,4 85,4 106,4 Coup-b_en_a_td

77

SPACER COUPLING DIMENSIONS

SPACER COUPLING DIMENSIONS REF.

H80A H80B H80C H95A H95B H95C H95D H95E H95F H110A H110B H110C H125A H125B H125C H125D H125E H125F H140A H140B H140C H160A H160B H160C H160D H180A H180B H180C H180D H200A H225A H250A

DIMENSIONS (mm)

DENOMINATION

SIZE x l x d1 x d2

da

H 80-100 x 24 x 19 H 80-100 x 24 x 24 H 80-100 x 24 x 28 H 95-100 x 24 x 38 H 95-100 x 24 x 42 H 95-140 x 32 x 28 H 95-140 x 32 x 38 H 95-140 x 32 x 42 H 95-140 x 42 x 42 H 110-100 x 24 x 48 H 110-140 x 32 x 48 H 110-140 x 42 x 48 H 125-100 x 24 x 55 H 125-140 x 32 x 48 H 125-140 x 32 x 55 H 125-140 x 42 x 55 H 125-200 x 42 x 48 H 125-200 x 42 x 55 H 140-140 x 32 x 60 H 140-140 x 42 x 60 H 140-200 x 42 x 60 H 160-140 x 32 x 65 H 160-140 x 42 x 65 H 160-200 x 42 x 65 H 160-250 x 60 x 65 H 180-140 x 42 x 65 H 180-140 x 42 x 75 H 180-200 x 42 x 75 H 180-250 x 60 x 75 H 200-250 x 60 x 80 H 225-250 x 60 x 80 H 250-250 x 60 x 100

80 80 80 95 95 95 95 95 95 110 110 110 125 125 125 125 125 125 140 140 140 160 160 160 160 180 180 180 180 200 225 250

s3 0

+1

100 100 100 100 100 140 140 140 140 100 140 140 100 140 140 140 200 200 140 140 200 140 140 200 250 140 140 200 250 250 250 250

PART 1

PART 5

PUMP-SIDE HALF COUPLING

MOTOR-SIDE HALF COUPLING

H7

l1

d1

24 24 24 24 24 32 32 32 42 24 32 42 24 32 32 42 42 42 32 42 42 32 42 42 60 42 42 42 60 60 60 60

30 30 30 35 35 35 35 35 35 40 40 40 50 50 50 50 50 50 55 55 55 60 60 60 60 70 70 70 70 80 90 100

js9

+0.2

H7

u1

t1 0

d2

8 8 8 8 8 10 10 10 12 8 10 12 8 10 10 12 12 12 10 12 12 10 12 12 18 12 12 12 18 18 18 18

27,3 27,3 27,3 27,3 27,3 35,3 35,3 35,3 45,3 27,3 35,3 45,3 27,3 35,3 35,3 45,3 45,3 45,3 35,3 45,3 45,3 35,3 45,3 45,3 64,4 45,3 45,3 45,3 64,4 64,4 64,4 64,4

19 24 28 38 42 28 38 42 42 48 48 48 55 48 55 55 48 55 60 60 60 65 65 65 65 65 75 75 75 80 80 100

l2

45 45 45 45 45 45 45 45 45 50 50 50 50 50 50 50 70 70 65 65 65 70 70 70 80 80 80 80 80 90 100 110

js9

+0.2

u2

t2 0

6 8 8 10 12 8 10 12 12 14 14 14 16 14 16 16 14 16 18 18 18 18 18 18 18 18 20 20 20 22 22 28

21,8 27,3 31,3 41,3 45,3 31,3 41,3 45,3 45,3 51,8 51,8 51,8 59,3 51,8 59,3 59,3 51,8 59,3 64,4 64,4 64,4 69,4 69,4 69,4 69,4 69,4 79,9 79,9 79,9 85,4 85,4 106,4 Coup-h_en_a_td

78

SPACER COUPLING DIMENSIONS

SPACER COUPLING DIMENSIONS REF.

N150A N176A N185A N212A

DIMENSIONS (mm)

DENOMINATION

SIZE x l x d1 x d2

da

s3

NAN 150-6 x 300 x 60 x 75 NAN 176-6 x 300 x 60 x 80 NAN 185-6 x 300 x 60 x 80 NAN 212-6 x 300 x 60 x 100

150 176 185 212

300 300 300 300

N

N

PUMP-SIDE HALF COUPLING H7

d1

60 60 60 60

l1

75 85 90 100

u1

t1 0

MOTOR-SIDE HALF COUPLING H7 js9 +0.2 l2 d2 u2 t2 0

18 18 18 18

64,4 64,4 64,4 64,4

75 80 80 100

js9

+0.2

75 85 90 100

20 22 22 28

79,9 85,4 85,4 106,4

Coup-nan-en_a_td

NOTE: other accessories soon available.

79

REPORTS AND DECLARATIONS

80

REPORTS AND DECLARATIONS i)

Test reports

a)

Factory Test Report (Lowara identity code: 1A) (not available for all pump types; contact Customer Service in advance) - Test report compiled at the end of the assembly line, including flow-head performance test (ISO 9906:2012 – Grade 3B) and tightness test.

b)

Audit Test Report (Lowara identity code: 1B) - Test report for electric pumps compiled in the test room, comprising flow-head-pump input-pump efficiency performance test (ISO 9906:2012 – Grade 3B)

c)

NPSH Test Report (Lowara identity code: 1A / CTF-NP) (unavailable for submerged or submergible pumps) - Test report for electric pumps compiled in the test room, comprising flow-NPSH performance test (ISO 9906:2012 – Grade 3B)

Noise Test Report (Lowara identity code: 1A / CTF-RM) (unavailable for submerged pumps) - Report indicating sound pressure and power measurements (EN ISO 20361, EN ISO 11203, EN ISO 4871) using the • intensimetric (EN ISO 9614-1, EN ISO 9614-2), or • phonometric method. e) Vibration Test Report (unavailable for submerged or submergible pumps) - Report indicating vibration measurements (ISO 10816-1) d)

ii) Declaration of product conformity with the technical requirements indicated in the order a)

EN 10204:2004 - type 2.1 (Lowara identity code: CTF-21) - does not include test results on supplied or similar products.

b)

EN 10204:2004 - type 2.2 (Lowara identity code: CTF-22) - includes test results (materials certificates) on similar products.

c)

EN 10204:2004 - type 3.1 (Lowara identity code: 1A / CTF-31 or 1B / CTF-31) - includes test report (Factory Test Report or Audit Test Report), list of materials, EC Declaration of Conformity (in addition to the one accompanying the product), certificates / declarations concerning materials in contact with water.

iii) Issue of a further EC Declaration of Conformity, - in addition to the one accompanying the product, it comprises references to European law and the main technical standards (e.g.: MD 2006/42/EC, EMCD 2004/108/EC, ErP 2009/125/EC). N.B.: if the request is made after receipt of the product, communicate the code (name) and serial number (date + progressive number). iv) Manufacturer’s declaration of conformity - relative to one of more types of products without indicating specific codes and serial numbers. v) Other certificates and/or documentation on request - subject to availability or feasibility. vi) Duplication of certificates and/or documentation on request - subject to availability or feasibility.

81



82

TECHNICAL APPENDIX

83

NPSH The maximum possible suction head for installation depends on the value of the atmospheric pressure (i.e. the elevation above sea level at which the pump is installed) and the temperature of the liquid.

The minimum operating values that can be reached at the pump suction end are limited by the onset of cavitation. Cavitation is the formation of vapour-filled cavities within liquids where the pressure is locally reduced to a critical value, or where the local pressure is equal to, or just below the vapour pressure of the liquid.

To help the user, with reference to water temperature (4° C) and to the elevation above sea level, the following tables show the drop in hydraulic pressure head in relation to the elevation above sea level, and the suction loss in relation to temperature.

The vapour-filled cavities flow with the current and when they reach a higher pressure area the vapour contained in the cavities condenses. The cavities collide, generating pressure waves that are transmitted to the walls. These, being subjected to stress cycles, gradually become deformed and yield due to fatigue. This phenomenon, characterized by a metallic noise produced by the hammering on the pipe walls, is called incipient cavitation.

Water temperature (°C) 20 Suction loss (m)

The damage caused by cavitation may be magnified by electrochemical corrosion and a local rise in temperature due to the plastic deformation of the walls. The materials that offer the highest resistance to heat and corrosion are alloy steels, especially austenitic steel. The conditions that trigger cavitation may be assessed by calculating the total net suction head, referred to in technical literature with the acronym NPSH (Net Positive Suction Head).

90

110

120

2,0 5,0 7,4 15,4 21,5

Elevation above sea level (m) 500 1000 1500 2000

2500 3000

Suction loss (m)

2,75

0,55

1,1

1,65

2,2

3,3

Make the following calculation: Liquid: water at ~15°C γ = 1 kg/dm3 Flow rate required: 25 m3/h Head for required delivery: 70 m. Suction lift: 3,5 m. The selection is an 33SV3G075T pump whose NPSH required value is, at 25 m3/h, of 2 m.

To find the static height hz at which to install the machine under safe conditions, the following formula must be verified: 1

where: hp is the absolute pressure applied to the free liquid surface in the suction tank, expressed in m. of liquid; hp is the quotient between the barometric pressure and the specific weight of the liquid. hz is the suction lift between the pump axis and the free liquid surface in the suction tank, expressed in m.; hz is negative when the liquid level is lower than the pump axis. hf is the flow resistance in the suction line and its accessories, such as: fittings, foot valve, gate valve, elbows, etc. hpv is the vapour pressure of the liquid at the operating temperature, expressed in m. of liquid. hpv is the quotient between the Pv vapour pressure and the liquid’s specific weight. 0,5 is the safety factor.

TECHNICAL APPENDIX

0,2 0,7

60 80

Friction loss is shown in the tables at pages 86-87 of this catalogue. To reduce it to a minimum, especially in cases of high suction head (over 4-5 m.) or within the operating limits with high flow rates, we recommend using a suction line having a larger diameter than that of the pump’s suction port. It is always a good idea to position the pump as close as possible to the liquid to be pumped.

The NPSH represents the total energy (expressed in m.) of the liquid measured at suction under conditions of incipient cavitation, excluding the vapour pressure (expressed in m.) that the liquid has at the pump inlet.

hp + hz ≥ (NPSHr + 0.5) + hf + hpv

40

For water at 15 °C hp = Pa / γ = 10,33m, hpv = Pv / γ = 0,174m (0,01701 bar) The Hf flow resistance in the suction line with foot valves is ~ 1,2 m. By substituting the parameters in formula 1 with the numeric values above, we have: 10,33 + (-3,5) ≥ (2 + 0,5) + 1,2 + 0,17 from which we have: 6,8 > 3,9 The relation is therefore verified.

84

TENSIONE PRESSURE DI VAPORE VAPOUR DELL'ACQUA TABELLA TENSIONE DI VAPORE ps ρ E DENSITA' VAPOUR PRESSURE ps AND DENSITYρ OF WATER TABLE t

T

ps

ρ

t

T

ps

ρ

t

T

ps

ρ

°C

K

bar

kg/dm3

°C

K

bar

kg/dm3

°C

K

bar

kg/dm3

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54

273,15 274,15 275,15 276,15 277,15 278,15 279,15 280,15 281,15 282,15 283,15 284,15 285,15 286,15 287,15 288,15 289,15 290,15 291,15 292,15 293,15 294,15 295,15 296,15 297,15 298,15 299,15 300,15 301,15 302,15 303,15 304,15 305,15 306,15 307,15 308,15 309,15 310,15 311,15 312,15 313,15 314,15 315,15 316,15 317,15 318,15 319,15 320,15 321,15 322,15 323,15 324,15 325,15 326,15 327,15

0,00611 0,00657 0,00706 0,00758 0,00813 0,00872 0,00935 0,01001 0,01072 0,01147 0,01227 0,01312 0,01401 0,01497 0,01597 0,01704 0,01817 0,01936 0,02062 0,02196 0,02337 0,24850 0,02642 0,02808 0,02982 0,03166 0,03360 0,03564 0,03778 0,04004 0,04241 0,04491 0,04753 0,05029 0,05318 0,05622 0,05940 0,06274 0,06624 0,06991 0,07375 0,07777 0,08198 0,09639 0,09100 0,09582 0,10086 0,10612 0,11162 0,11736 0,12335 0,12961 0,13613 0,14293 0,15002

0,9998 0,9999 0,9999 0,9999 1,0000 1,0000 1,0000 0,9999 0,9999 0,9998 0,9997 0,9997 0,9996 0,9994 0,9993 0,9992 0,9990 0,9988 0,9987 0,9985 0,9983 0,9981 0,9978 0,9976 0,9974 0,9971 0,9968 0,9966 0,9963 0,9960 0,9957 0,9954 0,9951 0,9947 0,9944 0,9940 0,9937 0,9933 0,9930 0,9927 0,9923 0,9919 0,9915 0,9911 0,9907 0,9902 0,9898 0,9894 0,9889 0,9884 0,9880 0,9876 0,9871 0,9862 0,9862

55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 102 104 106 108 110 112 114 116 118

328,15 329,15 330,15 331,15 332,15 333,15 334,15 335,15 336,15 337,15 338,15 339,15 340,15 341,15 342,15 343,15 344,15 345,15 346,15 347,15 348,15 349,15 350,15 351,15 352,15 353,15 354,15 355,15 356,15 357,15 358,15 359,15 360,15 361,15 362,15 363,15 364,15 365,15 366,15 367,15 368,15 369,15 370,15 371,15 372,15 373,15 375,15 377,15 379,15 381,15 383,15 385,15 387,15 389,15 391,15

0,15741 0,16511 0,17313 0,18147 0,19016 0,1992 0,2086 0,2184 0,2286 0,2391 0,2501 0,2615 0,2733 0,2856 0,2984 0,3116 0,3253 0,3396 0,3543 0,3696 0,3855 0,4019 0,4189 0,4365 0,4547 0,4736 0,4931 0,5133 0,5342 0,5557 0,5780 0,6011 0,6249 0,6495 0,6749 0,7011 0,7281 0,7561 0,7849 0,8146 0,8453 0,8769 0,9094 0,9430 0,9776 1,0133 1,0878 1,1668 1,2504 1,3390 1,4327 1,5316 1,6362 1,7465 1,8628

0,9857 0,9852 0,9846 0,9842 0,9837 0,9832 0,9826 0,9821 0,9816 0,9811 0,9805 0,9799 0,9793 0,9788 0,9782 0,9777 0,9770 0,9765 0,9760 0,9753 0,9748 0,9741 0,9735 0,9729 0,9723 0,9716 0,9710 0,9704 0,9697 0,9691 0,9684 0,9678 0,9671 0,9665 0,9658 0,9652 0,9644 0,9638 0,9630 0,9624 0,9616 0,9610 0,9602 0,9596 0,9586 0,9581 0,9567 0,9552 0,9537 0,9522 0,9507 0,9491 0,9476 0,9460 0,9445

120 122 124 126 128 130 132 134 136 138 140 145 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240 245 250 255 260 265 270 275 280 285 290 295 300 305 310 315 320 325 330 340 350 360 370 374,15

393,15 395,15 397,15 399,15 401,15 403,15 405,15 407,15 409,15 411,15 413,15 418,15 428,15 433,15 438,15 433,15 448,15 453,15 458,15 463,15 468,15 473,15 478,15 483,15 488,15 493,15 498,15 503,15 508,15 513,15 518,15 523,15 528,15 533,15 538,15 543,15 548,15 553,15 558,15 563,15 568,15 573,15 578,15 583,15 588,15 593,15 598,15 603,15 613,15 623,15 633,15 643,15 647,30

1,9854 2,1145 2,2504 2,3933 2,5435 2,7013 2,867 3,041 3,223 3,414 3,614 4,155 5,433 6,181 7,008 7,920 8,924 10,027 11,233 12,551 13,987 15,550 17,243 19,077 21,060 23,198 25,501 27,976 30,632 33,478 36,523 39,776 43,246 46,943 50,877 55,058 59,496 64,202 69,186 74,461 80,037 85,927 92,144 98,70 105,61 112,89 120,56 128,63 146,05 165,35 186,75 210,54 221,20

0,9429 0,9412 0,9396 0,9379 0,9362 0,9346 0,9328 0,9311 0,9294 0,9276 0,9258 0,9214 0,9121 0,9073 0,9024 0,8973 0,8921 0,8869 0,8815 0,8760 0,8704 0,8647 0,8588 0,8528 0,8467 0,8403 0,8339 0,8273 0,8205 0,8136 0,8065 0,7992 0,7916 0,7839 0,7759 0,7678 0,7593 0,7505 0,7415 0,7321 0,7223 0,7122 0,7017 0,6906 0,6791 0,6669 0,6541 0,6404 0,6102 0,5743 0,5275 0,4518 0,3154

G-at_npsh_b_sc

85

TECHNICAL APPENDIX

TABLE OF FLOW RESISTANCE IN 100 m OF STRAIGHT TABELLAIRON PERDITEPIPELINE DI CARICO PER (HAZEN-WILLIAMS 100 m TUBAZIONE DIRITTA IN GHISA (FORMULA HAZEN-WILLIAMS CAST FORMULA C=100) C=100) FLOW RATE 3 m /h l/min 0,6

10

0,9

15

1,2

20

1,5

25

1,8

30

2,1

35

2,4

40

3

50

3,6

60

4,2

70

4,8

80

5,4

90

6

100

7,5

125

9

150

10,5

175

12

200

15

250

18

300

24

400

30

500

36

600

42

700

48

800

54

900

60

1000

75

1250

90

1500

105

1750

120

2000

150

2500

180

3000

210

3500

240

4000

300

5000

360

6000

420

7000

480

8000

540

9000

600

10000

v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr v hr

15 1/2"

20 3/4"

25 1"

32 1 1/4"

40 1 1/2"

0,94 16 1,42 33,9 1,89 57,7 2,36 87,2 2,83 122 3,30 162

0,53 3,94 0,80 8,35 1,06 14,21 1,33 21,5 1,59 30,1 1,86 40,0 2,12 51,2 2,65 77,4 3,18 108 3,72 144 4,25 185

0,34 1,33 0,51 2,82 0,68 4,79 0,85 7,24 1,02 10,1 1,19 13,5 1,36 17,3 1,70 26,1 2,04 36,6 2,38 48,7 2,72 62,3 3,06 77,5 3,40 94,1 4,25 142

0,21 0,40 0,31 0,85 0,41 1,44 0,52 2,18 0,62 3,05 0,73 4,06 0,83 5,19 1,04 7,85 1,24 11,0 1,45 14,6 1,66 18,7 1,87 23,3 2,07 28,3 2,59 42,8 3,11 59,9 3,63 79,7 4,15 102 5,18 154

0,13 0,13 0,20 0,29 0,27 0,49 0,33 0,73 0,40 1,03 0,46 1,37 0,53 1,75 0,66 2,65 0,80 3,71 0,93 4,93 1,06 6,32 1,19 7,85 1,33 9,54 1,66 14,4 1,99 20,2 2,32 26,9 2,65 34,4 3,32 52,0 3,98 72,8 5,31 124 6,63 187

50 2

0,17 0,16 0,21 0,25 0,25 0,35 0,30 0,46 0,34 0,59 0,42 0,89 0,51 1,25 0,59 1,66 0,68 2,13 0,76 2,65 0,85 3,22 1,06 4,86 1,27 6,82 1,49 9,07 1,70 11,6 2,12 17,5 2,55 24,6 3,40 41,8 4,25 63,2 5,10 88,6 5,94 118 6,79 151 7,64 188

NOMINAL DIAMETER in mm and inches 65 80 100 125 150 175 2 1/2" 3" 4" 5" 6" 7"

200 8"

250 10"

300 12"

350 14"

400 16"

0,53 0,27 0,66 0,40 0,80 0,56 0,93 0,75 1,06 0,96 1,33 1,45 1,59 2,03 1,86 2,71 2,12 3,46 2,65 5,23 3,18 7,33 3,72 9,75 4,25 12,49 4,78 15,5 5,31 18,9

0,68 0,32 0,85 0,49 1,02 0,69 1,19 0,91 1,36 1,17 1,70 1,77 2,04 2,47 2,38 3,29 2,72 4,21 3,06 5,24 3,40 6,36

0,71 0,28 0,83 0,38 0,94 0,48 1,18 0,73 1,42 1,02 1,65 1,35 1,89 1,73 2,12 2,16 2,36 2,62

1,21 0,64 1,39 0,82 1,56 1,02 1,73 1,24

1,19 0,53 1,33 0,65

The hr values must be multiplied by: 0,71 for galvanized or painted steel pipes 0,54 for stainless steel or copper pipes 0,47 for PVC or PE pipes

0,20 0,16 0,25 0,25 0,30 0,35 0,35 0,46 0,40 0,59 0,45 0,74 0,50 0,90 0,63 1,36 0,75 1,90 0,88 2,53 1,01 3,23 1,26 4,89 1,51 6,85 2,01 11,66 2,51 17,6 3,02 24,7 3,52 32,8 4,02 42,0 4,52 52,3 5,03 63,5 6,28 96,0 7,54 134 8,79 179

0,30 0,27 0,33 0,33 0,41 0,49 0,50 0,69 0,58 0,92 0,66 1,18 0,83 1,78 1,00 2,49 1,33 4,24 1,66 6,41 1,99 8,98 2,32 11,9 2,65 15,3 2,99 19,0 3,32 23,1 4,15 34,9 4,98 48,9 5,81 65,1 6,63 83,3 8,29 126

0,32 0,23 0,37 0,31 0,42 0,40 0,53 0,60 0,64 0,84 0,85 1,43 1,06 2,16 1,27 3,03 1,49 4,03 1,70 5,16 1,91 6,41 2,12 7,79 2,65 11,8 3,18 16,5 3,72 21,9 4,25 28,1 5,31 42,5 6,37 59,5 7,43 79,1 8,49 101

0,34 0,20 0,41 0,28 0,54 0,48 0,68 0,73 0,82 1,02 0,95 1,36 1,09 1,74 1,22 2,16 1,36 2,63 1,70 3,97 2,04 5,57 2,38 7,40 2,72 9,48 3,40 14,3 4,08 20,1 4,76 26,7 5,44 34,2 6,79 51,6 8,15 72,3

0,38 0,20 0,47 0,30 0,57 0,42 0,66 0,56 0,75 0,72 0,85 0,89 0,94 1,08 1,18 1,63 1,42 2,29 1,65 3,05 1,89 3,90 2,36 5,89 2,83 8,26 3,30 11,0 3,77 14,1 4,72 21,2 5,66 29,8 6,61 39,6 7,55 50,7 8,49 63,0

0,42 0,20 0,49 0,26 0,55 0,34 0,62 0,42 0,69 0,51 0,87 0,77 1,04 1,08 1,21 1,44 1,39 1,84 1,73 2,78 2,08 3,90 2,43 5,18 2,77 6,64 3,47 10,0 4,16 14,1 4,85 18,7 5,55 23,9 6,24 29,8 6,93 36,2

G-at-pct-en_a_th

hr = flow resistance for 100 m of straight pipeline (m) V = water speed (m/s)

TECHNICAL APPENDIX

86

FLOW RESISTANCE TABLE OF FLOW RESISTANCE IN BENDS, VALVES AND GATES The flow resistance is calculated using the equivalent pipeline length method according to the table below:

TABELLA LUNGHEZZA DI TUBAZIONE EQUIVALENTE DN

ACCESSORY TYPE

45° bend 90° bend 90° smooth bend Union tee or cross Gate Non return valve

25

32

40

50

0,2 0,4 0,4 1,1 1,1

0,2 0,6 0,4 1,3 1,5

0,4 0,9 0,4 1,7 1,9

0,4 1,1 0,6 2,1 0,2 2,4

65 80 100 125 Equivalent pipeline length (m) 0,6 0,6 0,9 1,1 1,3 1,5 2,1 2,6 0,9 1,1 1,3 1,7 2,6 3,2 4,3 5,3 0,2 0,2 0,4 0,4 3,0 3,4 4,7 5,9

150

200

250

300

1,5 3,0 1,9 6,4 0,6 7,4

1,9 3,9 2,8 7,5 0,9 9,6

2,4 4,7 3,4 10,7 1,1 11,8

2,8 5,8 3,9 12,8 1,3 13,9

G-a-pcv-en_a_th

The table is valid for the Hazen Williams coefficient C=100 (cast iron pipework); for steel pipework, multiply the values by 1,41; for stainless steel, copper and coated cast iron pipework, multiply the values by 1,85; When the equivalent pipeline length has been determined, the flow resistance is obtained from the table of flow resistance. The values given are guideline values which are bound to vary slightly according to the model, especially for gate valves and non-return valves, for which it is a good idea to check the values supplied by manufacturers.

87

TECHNICAL APPENDIX

VOLUMETRIC CAPACITY Litres

Cubic metres

Cubic feet

Cubic feet

Imperial gallon

U.S. gallon

per minute

per hour

per hour

per minute

per minute

per minute

m3/h

ft3/h

l/min 1,0000 16,6667 0,4719 28,3168 4,5461 3,7854

0,0600 1,0000 0,0283 1,6990 0,2728 0,2271

2,1189 35,3147 1,0000 60,0000 9,6326 8,0208

ft3/min 0,0353 0,5886 0,0167 1,0000 0,1605 0,1337

Imp. gal/min 0,2200 3,6662 0,1038 6,2288 1,0000 0,8327

US gal/min 0,2642 4,4029 0,1247 7,4805 1,2009 1,0000

Pound force per square inch psi 1,45 x 10-4 0,1450 14,5038 1,0000 1,4223 0,0193

Metre of water m H2O 1,02 x 10-4 0,1020 10,1972 0,7031 1,0000 0,0136

Millimetre of mercury mm Hg 0,0075 7,5006 750,0638 51,7151 73,5561 1,0000

PRESSURE AND HEAD Newton per square metre N/m2 1,0000 1 000,0000 1 x 105 6 894,7570 9 806,6500 133,3220

kilo Pascal

bar

kPa

bar 1 x 10-5 0,0100 1,0000 0,0689 0,0981 0,0013

0,0010 1,0000 100,0000 6,8948 9,8067 0,1333

LENGTH Millimetre

Centimetre

Metre

Inch

Foot

Yard

mm

cm

m

in

ft

yd

1,0000 10,0000 1 000,0000 25,4000 304,8000 914,4000

0,1000 1,0000 100,0000 2,5400 30,4800 91,4400

0,0010 0,0100 1,0000 0,0254 0,3048 0,9144

0,0394 0,3937 39,3701 1,0000 12,0000 36,0000

0,0011

0,0033 0,0328 3,2808 0,0833 1,0000 3,0000

0,0109 1,0936 0,0278 0,3333 1,0000

VOLUME Cubic metre

Litre

Millilitre

Imperial gallon

U.S. gallon

Cubic foot

m3

L

ml

imp. gal.

US gal.

ft3

1,0000 0,0010 1 x 10-6 0,0045 0,0038 0,0283

1 000,0000 1,0000 0,0010 4,5461 3,7854 28,3168

1 x 106 1 000,0000 1,0000 4 546,0870 3 785,4120 28 316,8466

219,9694 0,2200 2,2 x 10-4 1,0000 0,8327 6,2288

Kelvin K 273,1500 373,1500

Celsius °C 0,0000 100,0000

Fahrenheit °F 32,0000 212,0000

35,3147

264,1720 0,2642 2,642 x 10-4 1,2009 1,0000 7,4805

0,0353 3,53 x 10-5 0,1605 0,1337 1,0000

TEMPERATURE Water icing boiling

°F = °C × 95 + 32 °C = (°F – 32) × 59 G-at_pp-en_b_sc

TECHNICAL APPENDIX

88

FURTHER PRODUCT SELECTION AND DOCUMENTATION XylectTM

XylectTM is pump solution selection software with an extensive online database of product information across the entire Lowara, and Vogel range of pumps and related products, with multiple search options and helpful project management facilities. The system holds up-to-date product information on thousands of products and accessories. The possibility to search by applications and the detailed information output given makes it easy to make the optimal selection without having detailed knowledge about the Lowara and Vogel products.

The search can be made by: •

Application



Product type



Duty point

XylectTM gives a detailed output: •

List with search results



Performance curves (flow, head, power, efficiency, NPSH)



Motor data



Dimensional drawings



Options



Data sheet printouts



Document downloads incl dxf files

The search by application guides users not familiar with the product range to the right choice.

89

TECHNICAL APPENDIX

FURTHER PRODUCT SELECTION AND DOCUMENTATION XylectTM

The detailed output makes it easy to select the optimal pump from the given alternatives.

The best way to work with XylectTM is to create a personal account. This makes it possible to: •

Set own standard units



Create and save projects



Share projects with other XylectTM users

Every user have a My Xylect space, where all projects are saved. For more information about XylectTM please contact our sales network or visit www.xylect.com.

TECHNICAL APPENDIX

Dimensional drawings appear on the screen and can be downloaded in dxf format.

90

Xylem |’zīl m| e

1) The tissue in plants that brings water upward from the roots; 2) a leading global water technology company. We’re approximately 12,900 people unified in a common purpose: creating innovative solutions to meet our world’s water needs. Developing new technologies that will improve the way water is used, conserved, and reused in the future is central to our work. We move, treat, analyze, and return water to the environment, and we help people use water efficiently, in their homes, buildings, factories and farms. In more than 150 countries, we have strong, long-standing relationships with customers who know us for our powerful combination of leading product brands and applications expertise, backed by a legacy of innovation. For more information on how Xylem can help you, go to xyleminc.com.

Legal head office Xylem Water Solutions Italia Srl

For information and technical support Xylem Service Italia Srl

Via Gioacchino Rossini 1/A 20020 – Lainate (MI) - Italy Tel. (+39) 02 90358.1 Fax (+39) 02 9019990 www.xylemwatersolutions.com

Via Dottor Vittorio Lombardi 14 36075 - Montecchio Maggiore (VI) - Italy Tel. (+39) 0444 707111 Fax (+39) 0444 491043 www.lowara.com

Xylem Water Solutions Italia Srl reserves the right to make modification without prior notice. Lowara, Xylem are trademarks of Xylem Inc. or one of its subsidiaries © 2014 Xylem, Inc.