VS5M, VS12M, VS50M & DVS50M HAZARDOUS DUTY DIRECTIONAL

67 spool description vs5m, vs12m, vs50m & dvs50m hazardous duty directional control valves solenoid actuated, direct or pilot operated code symbol spo...

1 downloads 589 Views 728KB Size
VS5M, VS12M, VS50M & DVS50M

HAZARDOUS DUTY DIRECTIONAL CONTROL VALVES SOLENOID ACTUATED, DIRECT OR PILOT OPERATED

NFPA SIZE D05 NFPA SIZE D03

VALVE FEATURES • 24” long lead wires. • Ground terminal located in wiring cavity. • Electrical certification in accordance with CSA STD. C22.2 No. 25-1966 for use in Class II; groups E, F, & G hazardous locations. • May be used in locations as defined in the National Electrical Code Class II; Div. 1 & 2; Groups E, F, & G. Designed in accordance with ANSI/NEMA ICS6110.26 Type 9 standards. (Combustible dust environments, i.e. metallic, coal, grain). • CSA Certified (Canadian Std.Assn.). • Same performance curves and specifications as VS5M, VS12M, VS50M or DVS50M valves unless noted below. • These valves are not field-repairable.

NFPA SIZE D08

DeAccelatrol NFPA SIZE D08 TYPICAL ELECTRICAL & RESPONSE TIME SOLENOID CODE* 50L VOLTAGE & VOLTAGE (110/120V FREQUENCY LIMITS 50/60 Hz) VS5M VS12M VS50M, DVS50M

VOLTS - Hz.

MIN. - MAX.

120 - 60 110 - 50 120 - 60 110 - 50 120 - 60 110 - 50

108 - 126 99 - 116 108 - 126 99 - 116 108 - 126 99 - 116

INRUSH CURRENT (AMPS) MAX. 2.50 5.00 6.20 2.50

* Consult factory on other voltages: — VS5M, CS50M; 240V AC, 60HA, 28 WATT; 12 & 24V DC, 24 WATT. — VS12M; 240V AC, 60 HZ, 45 WATT; 12 & 24VV DC, 44WATT.

66

HOLDING HOLDING CURRENT POWER (AMP)

(WATTS)

.56 .69 .91 1.10 .56 .69

28 31 45 43 28 31

RESPONSE TIME (MILLISECONDS) SOLENOID SPRING 12 14 12 12

15 15 15 15

SEE RESPONSE DATA FOR VS50M OR DVS50M VALVES

VS5M, VS12M, VS50M & DVS50M

HAZARDOUS DUTY DIRECTIONAL CONTROL VALVES SOLENOID ACTUATED, DIRECT OR PILOT OPERATED SPOOL DESCRIPTION

CODE

SYMBOL

SPOOL FUNCTION

CENTER POSITION CROSSOVER

A

All ports blocked

All ports blocked

A2

All ports blocked

All ports blocked

B

All ports open

All ports open

E

P & A blocked B to T

All ports blocked

F

P blocked A & B to T

P blocked A or B to T

P blocked A & B restricted to T P to A or B T & A or B blocked

P blocked A or B restricted to T P to A or B T & A or B blocked

H

P to A & T B blocked

All ports open

J

P to B A & T blocked

All ports blocked

K

P to B blocked A to T

All ports blocked

L

P to T A & B blocked

All ports open, restricted

N

P to A B & T blocked

All ports blocked

Q

P to B & T A blocked

All ports open

F1

G*

* VS50M G spool available for quantity orders only. Consult factory for price and delivery. NOTES:

Code G or L available on Codes 3 and 5 valves only. Code F1 available on Codes 1, 3 and 5 valves only. Code B not available on Code 1 with D.C. solenoids.

67

VS5M, VS12M, VS50M & DVS50M

HAZARDOUS DUTY DIRECTIONAL CONTROL VALVES SOLENOID ACTUATED, DIRECT OR PILOT OPERATED VS5M VALVES AC SOLENOIDS (SINGLE & DOUBLE)

NFPA D03 SIZE SEE MOUNTING SURFACES SECTION FOR INTERFACE PATTERN

ENCLOSURE FOR CLASS ll GROUPS E, F AND G HAZARDOUS DUTY

(195.6) DOUBLE 7.70 SOLENOID (138.2) SINGLE 5.44 SOLENOID (48.3) GROUND 1.90

(42.2) 1.66 MINIMUM CLEARANCE FOR COIL REMOVAL

SCREW ALL VALVE TYPES

SOLENOID "a"

SOLENOID "b"

DIMENSIONS SHOWN IN: (MILLIMETERS) INCHES

1/2-14 NPT ELECTRICAL CONNECTION

HAND TORQUE ONLY FOR SOLENOID NUT

b

(63.8) (68.1) 2.51 2.68 (2) LEAD WIRES FOR EACH SOLENOID APPROX.

(6.4) .25

(1.5) .06

(88.9) 3.5 (66.3) 2.6

(15.0) .59 (22.9) .90

LONG

(45.5) 1.79 ORIENTATION PIN (3.0) DIA. x (3.0) LONG .12 .12

VS12M VALVES

(23.9) .94 MANUAL OVERIDE PIN EACH SOLENOID

NFPA D05 SIZE SEE MOUNTING SURFACES SECTION FOR INTERFACE PATTERN NOTE: "T" OPTION ENABLES MANIFOLD MOUNTING CONNECTION CENTERED ON NAMEPLATE

HAND TORQUE ONLY FOR SOLENOID NUT

MANUAL OVERIDE PIN, EACH SOLENOID

(90.2) 3.55 STD. (92.5) "T" 3.64 (OPTION)

(237.2) DOUBLE 9.34 SOLENOID (170.7) SINGLE 6.72 SOLENOID 1/2-14NPT ELECTRICAL CONNECTION BOTHSIDES (+ TOP ON " T" OPTION )

(39.9) 1.55

ENCLOSURE FOR CLASS ll GROUPS E, F AND G HAZARDOUS DUTY GROUND SCREW ALL VALVE TYPES MINIMUM CLEARANCE (45.7) FOR COIL 1.8 REMOVAL (68.3) 2.69

P

(35.1) 1.38 (69.9) 2.75

(73.4) 2.89

1.78

(9 3.56

(2) LEAD WIRES FOR EACH SOLENOID APPROX. (609.6) 24.00 LONG

68

(31.8) 1.25 (4) MOUNTING BOLTS TORQUE 10-12 lb.-ft. USE 3/16" HEX WRENCH

VS5M, VS12M, VS50M & DVS50M

HAZARDOUS DUTY DIRECTIONAL CONTROL VALVES SOLENOID ACTUATED, DIRECT OR PILOT OPERATED VS50M VALVE

DIMENSIONS SHOWN IN: (MILLIMETERS) INCHES

NFPA D08 SIZE SEE MOUNTING SURFACES SECTION FOR INTERFACE PATTERN (13.5) DIA. MTG. .53 HOLES (6)

(6.4) x (6.4) DIA. LOCATING .25 .25 PINS (2)

EXTERNAL PILOT PORT

A

X

(16.7) .66

B

(92.0) 3.62

T

(7.9) .31

Y

P

(2) LOCATING PINS (6.4) .25 DIA.

(11.0) .44

(130.0) 5.12 EXTERNAL DRAIN PORT

(272.0) 10.72 ACCESS TO MOUNTING BOLTS (6) TORQUE TO 40-50 lbs.-ft. USING A 3/8 HEX WRENCH

DVS50M VALVES NFPA D08 SIZE SEE MOUNTING SURFACES SECTION FOR INTERFACE PATTERN

TOP ELECTRICAL CONNECTOR MAY BE ROTATED 180°

(203.5) 8.01 A.C. (234.2) D.C. 9.22 (126.0) 4.96

(63.8) 2.51 A.C. (79.0) D.C. 3.11

MANUAL OVERIDE PIN WITH OPTIONAL INDICATOR LIGHTS

SOLENOID “ b ” (DIRECTIONAL & LOW SPEED) HIGH SPEED ADJUSTMENT (EACH END)

CONTROL ASSY. A

CONTROL ASSY. B

WITH OPTIONAL INDICATOR LIGHTS

(99.6) 3.92

SOLENOID “ b1 ” (ACCEL. & DECEL. CONTROL)

SOLENOID "a" (DIRECTIONAL & LOW SPEED)

(207.8) 8.18 MAX. (250.2) 9.85 MAX.

MINIMUM CLEARANCE FOR COIL REMOVAL (EACH SIDE)

DECEL. ADJUSTMENT . (EACH END)

(271.0) 10.67 (245.6) 9.67 (192.0) 7.56

ACCEL. ADJUSTMENT (EACH END)

(301.5) 11.87 (276.1) 10.87

(222.5) 8.76 (2) AIR BLEEDS

LOW SPEED ADJUSTMENT (EACH END)

(114.3) 4.50

(654.5) MAX. 25.76

CODES 5 & 8 (13.5) DIA. MTG. .53 HOLES (6)

(6.4) x (6.4) DIA. LOCATING .25 .25 PINS (2)

EXTERNAL PILOT PORT

A

X

T

CONTROL ASSY. "B"

B

(92.0) 3.62 P

Y

(130.0) 5.12 EXTERNAL DRAIN PORT

(11.0) .44

(404.2) MAX. 15.91 (463.3) MAX. 18.24

69

VS5M, VS12M,VS50M & DVS50M

HAZARDOUS DUTY DIRECTIONAL CONTROL VALVES SOLENOID ACTUATED, DIRECT OR PILOT OPERATED ORDERING INFORMATION SELECT ONE

SELECT ONE

SELECT ONE

SELECT ONE

M

VS

SELECT ONE

G

SELECT ONE

50L

HD

PILOT - DRAIN LOCATION SIZE CODE

DESCRIPTION

5 12 50

NOMINAL 7 GPM NOMINAL 12 GPM NOMINAL 50 GPM

CODE

OPTION A B

CODE

PILOT PRESSURE

DRAIN

1* 2 3* 4

INTERNAL EXTERNAL INTERNAL EXTERNAL

EXTERNAL EXTERNAL INTERNAL INTERNAL

SPOOLS AVAILABLE CODES VS5M VS12M VS50M

FUNCTION

b

1 P T

A B F

A B F

A A2 B

F F1

A B F

A B F

A A2 B

F F1

A A2 B

F F1 G L

Single actuator • 2 position Spring offset a

A B

b

2 P T

Double actuator • 3 position No spring, detented A B

b

a

ALL SPOOLS

3 P T

Double actuator • 3 position Spring centered A B

5 P T

b Spool Center Position

ALL SPOOLS

Single actuator • 2 position Spring centered A B

6

P T

A B F F1

G K L

A B F F1

G K L

b Spool Center Position

N/A

Single actuator • 2 position Spring offset, energize to center

ORDERING INFORMATION:

70

A B F F1

ELECTRICAL OPTIONS

A A2 B F

F1 G L

CODE

OPTION

OMIT

NONE TOP CONNECTION FOR VS12M

T

MECHANICAL OPTIONS CODE

OPTION

OMIT

NONE SINGLE SOLENOID REVERSE ASS’Y. R SOLENOID “A” SUPPLIED ADJUST JJ* PILOT CHOKES BOTH ENDS ADJUST KK* PILOT CHOKES BOTH ENDS CHECK VALVE 70C*† “P” PORT 70 PSI CRACK PRESSURE * Available on VS50M only. † Check valve may be required on VS50M only to ensure adequate pilot pressure to shift spool on internal pilot valve (Code1 or 3) with open center spools (Codes B and L).

N/A

VS5M-2A-GHD-50L VS12M-5F1-GRHD-50L VS50M-3F1-GKK1HD-50L