Omega WE35 User guide

WE35-DHD00-T1

By Dwye

r

Bulletin V-WE35

Series WE35 3-Way NPT Brass Ball Valve

Specications - Installation and Operating Instructions

WE35-DDA02-T1-AA01

WE35-DDA02-L1 WE35-DDA02-T3-NN05

The SERIES WE35 incorporates a full port 3-way brass ball valve for great ow rates with minimal pressure drop. The valve features a blowout proof stem for added safety, reinforced PTFE seats and seals for longer life, and a brass ball for better performance. Actuators are direct mounted creating a compact assembly for tight spaces.

The Series WE35 can be congured with either an electric or pneumatic actuator.

Electric actuators are available in weatherproof or explosion-proof, a variety of supply voltages, and two-position or modulating control. Two-position actuators use the supply voltage to drive the valve open or closed, while the modulating actuator accepts a 4 to 20 mA input for valve positioning. Actuators feature thermal overload protection and permanently lubricated gear train.

The pneumatic double acting actuator uses an air supply to drive the valve open and closed. The actuator has two supply ports, with one driving the valve open and the other driving the valve closed. Spring return pneumatic actuators use the air supply to open the valve and internally loaded springs return the valve to the closed position. Also available is the SN solenoid valve to electrically switch the air supply pressure between the air supply ports for opening and closing the valve. Actuators are constructed of anodized and epoxy coated aluminum for years of corrosion free service.

SPECIFICATIONS VALV E

Service: Compatible liquids and gases.

Body: 3-way. Line Sizes: 1/2 to 2˝. End Connections: Female NPT. Pressure Limits: 600 psi (41 bar) WOG. Wetted Materials: Body, ball, and stem:

Brass; Seat, seal, and packing: PTFE. Temperature Limits: -20 to 425°F (-30 to 220°C). Other Materials: O-ring: NBR; Handle, stem nut, ferrule: SS; Handle Sleeve: Vinyl; Body and cap: Nickle plated.

ACTUATORS Pneumatic “DA” and “SR” Series

Type: DA series is a double acting and SR series is a spring return (rack and pinion). Normal Supply Pressure: DA: 40 to 115 psi (2.7 to 7.9 bar); SR: 80 psi (5.5 bar). Maximum Supply Pressure: 120 psi (8.6 bar).

Air Connections: DA02 to DA03: 1/4˝

female NPT; SR02 to SR04: 1/4” female NPT. Housing Material: Anodized aluminum body and epoxy coated aluminum end caps. Temperature Limits: -40 to 176°F (-40 to 80°C). Accessory Mounting: NAMUR standard.

WE35-DTD01-T3-A

Electric “TD” and “MD” Series Power Requirements: 110 VAC, 220

VAC, 24 VAC, or 24 VDC (MD models not available in 24 VDC). Power Consumption: See instruction manual. Cycle Time (per 90°): TD01: 4 s; MD01: 10 s; TD02: 20 s).

Duty Rating: 85%. Enclosure Rating: NEMA 4X (IP67). Housing Material: Powder coated

aluminum. Temperature Limits: -22 to 140°F (-30 to 60°C).

Electrical Connection: 1/2˝ female NPT. Modulating Input: 4 to 20 mA. Standard Features: Manual override,

position indicator, and TD models come with two limit switches.

Electric “TI” and “MI” Series Power Requirements: 110 VAC, 220

VAC, 24 VAC, 24 VDC. Power Consumption: See instruction manual. Cycle Time (per 90°): See instruction manual.

Duty Rating: See instruction manual. Enclosure Rating: NEMA 7, designed

to meet hazardous locations: Class I, Group C & D; Class II, Group E, F & G; Division I & II. Housing Material: Powder coated aluminum. Temperature Limits: -40 to 140°F (-40 to 60°C).

Electrical Connection: 1/2˝ female NPT. Modulating Input: 4 to 20 mA. Standard Features: Position indicator

and two limit switches.

W.E. ANDERSON

A DIVISION OF DWYER INSTRUMENTS, INC.

P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A.

Phone: 219/879-8000

Fax: 219/872-9057

www.dwyer-inst.com

e-mail: [email protected]

L

Ra

MODEL CHART

Cv

Size

(gal/min)

1/2˝

13

3/4˝

37

1˝

49

1-1/14˝

59

1-1/2˝

100

2˝

115

VALVE BILL OF MATERIALS

Popular Hand Operated Model WE35-CHD00-T1 WE35-DHD00-T1 WE35-EHD00-T1 WE35-FHD00-T1 WE35-GHD00-T1 WE35-HHD00-T1

15

2

435

14

16

Popular Double Acting Pneumatic Model WE35-CDA02-T2 WE35-DDA02-T2 WE35-EDA02-T2 WE35-FDA03-T2 WE35-GDA03-T2 WE35-HDA03-T2

1

Popular Spring Return Pneumatic Model WE35-CSR02-T2 WE35-DSR03-T2 WE35-ESR03-T2 WE35-FSR03-T2 WE35-GSR03-T2 WE35-HSR04-T2

13

12

11 10

9 8 7

6

18

Popular NEMA 4X Two Position Electric (110 VAC) Model WE35-CTD01-T2-A WE35-DTD01-T2-A WE35-ETD01-T2-A WE35-FTD01-T2-A WE35-GTD01-T2-A WE35-HTD02-T2-A

Item Description Material Qty

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Popular NEMA 4X Modulating Electric (110 VAC) Model WE35-CMD01-T2-A WE35-DMD01-T2-A WE35-EMD01-T2-A WE35-FMD01-T2-A WE35-GMD01-T2-A WE35-HMD01-T2-A

Body Cap-A Ball Ball seat Joint gasket Stem Thrust washer O-ring Stem packing Gasket V sealing Lock nut Stem nut Handle Handle cover Ferrule Stopper, bolt & Nut Cap-B

Brass Brass Brass PTFE PTFE Brass NBR NBR PTFE PTFE AISI 304 AISI 304 AISI 304 AISI 304 PVC AISI 304 AISI 304 Brass

1 2 1 2 1 1 1 1 1-2 1 1 1 1 1 1 1 1 1

VALVE DIMENSIONAL DRAWING

H

MODEL CHART

Model Size WE35-CHD00-T1

WE35-DHD00-T1

WE35-EHD00-T1

WE35-FHD00-T1

WE35-GHD00-T1

WE35-HHD00-T1

Ø A in (mm)Lin (mm)Win (mm)Hin (mm)

13/32˝

1/2˝

(10)

1/2˝

3/4˝

(13)

1˝

3/4˝

(19)

1-1/4˝

63/64˝

(25)

1-1/2˝

1-17/64˝

(32)

2˝

1-1/2˝

(38)

2-61/64˝

(75)

3-23/64˝

(85)

3-15/16˝

(100)

4-39/64˝

(117)

5-19/32˝

(142)

6-9/64˝

(156)

5-33/64˝

(140)

6-5/16˝

(160)

6-5/16˝

(160)

7-9/32˝

(185)

7-9/32˝

(185)

7-9/32˝

(185)

1-37/64˝

(40)

1-49/64˝

(45)

1-57/64˝

(48)

2-11/64˝

(55)

2-13/32˝

(61)

2-3/4˝

(70)

ØA

Ø D1 in (mm)

-

1-31/32˝

(50)

1-31/32˝

(50)

2-49/64˝

(70)

2-49/64˝

(70)

2-49/64˝

(70)

S

ØD1 ØD2

W

Ø D2 in (mm) ISOØSin (mm)Rain (mm)Rbin (mm) PORT M1

1-27/64˝

(36)

-

1-31/32˝

(50)

1-31/32˝

(50)

1-31/32˝

(50)

F03

F05

F07/F05

23/64˝

(9)

7/16˝

(11)

7/16˝

(11)

9/16˝

(14)

9/16˝

(14)

9/16˝

(14)

-

R1/8˝

(R3)

R1/8˝

(R3)

R11/64˝

(R4)

R11/64˝

(R4)

R11/64˝

(R4)

R7/64˝

(R2.5)

-

R1/8˝

(R3)

R1/8˝

(R3)

R1/8˝

(R3)

M1

Rb

M12x1.5

L

M14x1.5

L

M14x1.5

L

M18x1.5

L

M18x1.5

L

M18x1.5

L

Torque (in-lb)

62

89

124

142

222

CV

(gal/ min)

13

37

49

59

100

115

2

AUTOMATED VALVE DRAWINGS

B

D

NPT

W/ PNEUMATIC ACTUATOR

D

B

W/ ELECTRIC ACTUATOR

D

B

NPT

W/ EXPLOSION-PROOF ELECTRIC ACTUATOR

E

DOUBLE ACTING PNEUMATIC ACTUATOR NPT 1/2˝ 3/4˝ 1˝ 1-1/4˝ 1-1/2˝ 2˝

5-1/4˝

B

133 mm

2-3/4˝

C

71 mm

D

3˝

C

F

76 mm

E

5-3/4˝

145 mm

F

1-5/8˝

41 mm

5-3/8˝

136 mm

2-3/4˝

71 mm

3-3/8˝

86 mm

5-3/4˝

145 mm

1-5/8˝

41 mm

6-3/8˝

162 mm

3-1/4˝

82 mm

3-7/8˝

99 mm

6-5/8˝

169 mm

1-3/4˝

46 mm

6-5/8˝

167 mm

3-1/4˝

82 mm

4-5/8˝

117 mm

6-5/8˝

169 mm

1-3/4˝

46 mm

7-3/4˝

196 mm

3-3/4˝

94 mm

4-7/8˝

124 mm

7-7/8˝

201 mm

2˝

52 mm

8˝

205 mm

3-3/4˝

94 mm

5-7/8˝

148 mm

7-7/8˝

201 mm

2˝

52 mm

SPRING RETURN PNEUMATIC ACTUATOR NPT 1/2˝ 3/4˝ 1˝ 1-1/4˝ 1-1/2˝ 2˝

5-1/4˝

B

133 mm

2-3/4˝

C

71 mm

D

3˝

76 mm

E

5-3/4˝

145 mm

F

1-5/8˝

41 mm

5-3/8˝

136 mm

2-3/4˝

71 mm

3-3/8˝

86 mm

5-3/4˝

145 mm

1-3/4˝

46 mm

6-7/8˝

174 mm

3-3/4˝

94 mm

3-7/8˝

99 mm

7-7/8˝

201 mm

2˝

52 mm

7-3/8˝

187 mm

4˝

101 mm

4-5/8˝

117 mm

10-1/2˝

268 mm

2-1/8˝

55 mm

8-1/2˝

216 mm

4-1/4˝

109 mm

4-7/8˝

124 mm

9-1/2˝

242 mm

2-1/4˝

58 mm

9-3/8˝

237 mm

4-3/4˝

122 mm

5-7/8˝

148 mm

10-7/8˝

275 mm

2-1/2˝

64 mm

E

S

O

E

F

OPEN

F

C

ELECTRIC ACTUATOR NPT 1/2˝ 3/4˝ 1˝ 1-1/4˝ 1-1/2˝ 2˝

6-1/2˝

NPT

B

167 mm

5-1/4˝

C

133 mm

D

3˝

76 mm

E

6-1/8˝

154 mm

F

2-3/4˝

68 mm

10-1/8˝

257 mm

9-3/8˝

239 mm

3-3/8˝

86 mm

8-1/2˝

217 mm

5˝

126 mm

8-1/2˝

216 mm

9-3/8˝

239 mm

3-7/8˝

99 mm

8-1/2˝

217 mm

5˝

126 mm

11-3/8˝

290 mm

7-1/8˝

180 mm

4-5/8˝

117 mm

8-1/2˝

216 mm

5-3/8˝

136 mm

10-1/8˝

256 mm

7-1/8˝

180 mm

4-7/8˝

124 mm

8-1/2˝

216 mm

5-3/8˝

136 mm

10-3/8˝

264 mm

7-1/8˝

180 mm

5-7/8˝

148 mm

8-1/2˝

216 mm

5-3/8˝

136 mm

C

EXPLOSION-PROOF ELECTRIC ACTUATOR NPT 1/2˝ 3/4˝ 1˝ 1-1/4˝ 1-1/2˝ 2˝

6-7/8˝

B

174 mm

4-1/2˝

C

113 mm

D

3˝

76 mm

E

6-1/4˝

160 mm

F

3˝

77 mm

7˝

177 mm

4-1/2˝

113 mm

3-3/8˝

86 mm

6-1/4˝

160 mm

3˝

77 mm

7-3/8˝

186 mm

4-1/2˝

113 mm

3-7/8˝

99 mm

6-1/4˝

160 mm

3˝

77 mm

7-1/2˝

192 mm

4-1/2˝

113 mm

4-5/8˝

117 mm

6-1/4˝

160 mm

3˝

77 mm

9-1/4˝

234 mm

4-3/4˝

121 mm

4-7/8˝

124 mm

7-3/4˝

196 mm

3-7/8˝

98 mm

9-1/2˝

242 mm

4-3/4˝

121 mm

5-7/8˝

148 mm

7-3/4˝

196 mm

3-7/8˝

98 mm

3

PNEUMATIC ACTUATOR Note: For optimal operation, pneumatic actuators should be run with a supply of

clean, lubricated air.

Spring Return Actuator Operation

Air to PORT 2 (the left hand port) causes the actuator to turn counterclockwise (CCW). Loss of air to PORT 2 causes air to exhaust and the actuator turns clockwise (CW). This is the FAIL CLOSE operation.

Double Acting Actuators Operation

Air to PORT 2 (the left hand port) causes the actuator to turn counterclockwise (CCW). Air to PORT 1 (the right hand port) causes the actuator to turn clockwise (CW).

Pneumatic Actuator Maintenance

Routine maintenance of pneumatic actuator:

• Keep the air supply dry and clean

• Keep the actuator surface clean and free from dust

• Periodic checks should be done to make sure all ttings are tight

• Pneumatic actuators are supplied with lubrication to last the entire life span of the actuator under normal operating conditions.

The outer surface of the pneumatic actuator should be clean to avoid friction

or corrosion. All ttings and connections should be tight to prevent leaks during

operation. Check the bolts mounting the valve to the actuator to make sure they have not come loose during shipping or installation. Make sure the valve and actuator are not rubbing or jamming against other components during operation.

The actuator should be inspected annually to make sure all ttings and bolts are

tight and nothing has come loose during operation.

Disassembling Pneumatic Actuators

WARNING

removed, and that the actuator has been disassembled from the valve.

1. Loosen the end cap fasteners (23) with a wrench (size varies depending on actuator model). On the spring return actuator, alternate 3 to 5 turns on each fastener until the springs are completely decompressed. Use caution when removing the cap since the springs are under load until the fasteners are fully extended.

2. Remove the pinion snap ring (13) with a lock ring tool. The indicator (12) may now be removed.

3. Turn the pinion shaft (2) counter clockwise until the pistons are at the full end of travel. Disengage the pistons (15) from the pinion. (Note: Low pressure air-

-3 to 5 psi MAXIMUM--might be required to force the pistons completely from the body.) Note the position of the pistons before removing them from the actuator body.

4. Remove the pinion through the bottom of the actuator. The actuator is now completely disassembled.

Before beginning disassembly, ensure that the air supply to the actuator has been disconnected, all accessories have been

Pneumatic Actuators Bill of Materials

Failures Inspection Items Corrective Action Pneumatic actuator won’t operate

Pneumatic actuator runs slowly

Reassembling Pneumatic Actuators

WARNING

1. Apply a light lm of grease to all O-rings and the pinion before replacing.

2. Put the pinion (2) back through the actuator with the ats of the pinion shaft

running parallel with the body.

3. When reassembling the actuator, make sure that the piston racks are square to the actuator body and returned to their original orientation. (Note: The normal operation of all spring return pneumatic actuators is FAIL CLOSED. To change the orientation to FAIL OPEN, rotate the racks 180º to create a reverse operation.

4. When replacing springs in a spring return actuator, ensure that the springs are replaced in their identical position in the end cap from which they were removed. (Note: In some circumstances, you might want to change the standard 80 pound

spring set to t your application and available air pressure.)

5. Seal the end caps with a petroleum lubricant and bolt to actuator body.

6. Check the seal of the actuator by covering seal areas (pinion, end caps) with soapy water and using low pressure air to the actuator to ensure that no bubbles are produced.

Part Number Quantity Part Name Material

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

4

1. Check the solenoid valve. Is the coil burnt out or is the solenoid spool?

2. The actuator will not move because of debris in the gears.

3. The pneumatic line to the actuator is distorted or smashed.

4. The pneumatic line is frozen because of low temperatures and moisture.

1. The air supply pressure is

insufcient.

2. Are other pneumatic devices consuming the air required for the actuator to operate?

3. The pneumatic actuator is undersized for the application.

Be sure the actuator surfaces are free of debris and scratches before reassembling.

1 1 1 1 1 1 1 1 1 1 1 1 1 4 2 2 2 2 5 to 12 2 1 1 8 2 2 2 2

Cylinder Output shaft O-ring Bearing Adjusting cam Thrust bearing Bearing O-ring Bearing Gasket Damping ring Position indicator Screw Position indicating Inserts Piston Guide ring O-ring Guide ring Spring assembly O-ring Left end cap Right end cap End cap bolt O-ring Gasket Nut Adjusting bolt

1. Replace the solenoid valve coil or remove debris.

2. Disassemble the actuator, clean the debris and reassemble the actuator.

3. Replace pneumatic line to the actuator.

4. Warm the pneumatic lines and remove moisture from supply lines.

1. Increase the air supply pressure and look for leaks in the supply pressure pipeline.

2. Increase the air supply or reduce the number of devices operating at the same time.

3. Replace the actuator with a larger actuator.

Extruded aluminum alloy Stainless steel Fluorine silicon rubber Nylon46 Stainless steel Nylon46 Nylon46 Fluorine silicon rubber Nylon46 Stainless steel Stainless steel PPPP+30%GF PPPP+30%GF PPPP+30%GF Casting aluminum alloy Nylon46 Fluorine silicon rubber Fluorine-carbon composite material Alloy spring steel Fluorine silicon rubber Casting aluminum alloy Casting aluminum alloy Stainless steel Fluorine silicon rubber Stainless steel Stainless steel Stainless steel

MODEL CHART

Model ACT-DA01 ACT-DA02 ACT-DA03 ACT-DA04 ACT-DA05 ACT-DA06 ACT-DA07 ACT-DA08 ACT-DA09

DA Double-Action Output Torque (lb-in) Air Pressure 40 psi 50 psi 60 psi 70 psi 80 psi 90 psi 100 psi 110 psi 115 psi

49 104 182 302 396 567 845 1497 2253

61 130 228 377 495 709 1056 1871 2816

74 155 274 453 594 851 1267 2245 3379

86 181 319 528 693 993 1478 2619 3942

98 207 365 603 792 1135 1690 2993 4506

110 233 411 679 891 1277 1901 3367 5069

123 259 456 754 990 1419 2112 3742 5632

135 285 502 830 1089 1561 2323 4116 6195

142 300 529 875 1148 1649 2450 4340 6533

MODEL CHART

Model ACT-SR02 ACT-SR03 ACT-SR04 ACT-SR05 ACT-SR06 ACT-SR07 ACT-SR08 ACT-SR09 ACT-SR10

ELECTRIC ACTUATORS Electric Installation

1. Operate valve manually and place in the open position.

2. Remove any mechanical stops the valve might have. (DO NOT REMOVE ANY PARTS NECESSARY FOR THE PROPER OPERATION OF THE VALVE, SUCH AS THE PACKING GLAND, PACKING NUT, ETC.)

3. Ensure that the actuator output shaft and valve stem are aligned properly. If they are not, operate the valve manually until they are correct.

4. Remove actuator cover.

5. Bring power to the actuator. CAUTION: Make sure power is OFF at the main box.

6. Wire the actuator per the diagram attached to the inside of the cover. Special actuators (those with positioner boards, etc.) will have diagrams enclosed inside the cover.

7. Securely tighten bolts used to mount the actuator to a mounting bracket or directly to the valve mounting pad if it is ISO5211 compliant.

8. Cycle the unit several times and check the open and closed positions of the valve. Cams are pre-adjusted at the factory; due to the variety of valve designs and types however, slight adjustments might be required.

9. Replace cover and tighten screws.

Spring Quantity

10 10 10 10 10 10 10 10 10

SR Single Acting Pneumatic Actuator (lb-in) Air Pressure 70 psi 80 psi 90 psi 100 psi 110 psi 115 psi Spring Torque 0°

90°

0°

90°

0°

90°

0°

90°

Start

111 199 348 430 608 783 1682 2303 3479

End

86 143 254 312 458 663 1208 1483 2274

Start

137 245 424 529 750 994 2056 2866 4337

End

112 189 330 411 599 874 1583 2046 3133

Start

163 291 499 628 891 1206 2430 3429 5195

End

138 235 405 510 741 1085 1957 2609 3991

Start

189 336 575 727 1033 1417 2804 3992 6053

End

164 280 481 609 883 1297 2331 3173 4849

0° Start

215 382 650 826 1175 1628 3178 4556 6911

90°

0°

90°

End

Start

189

231

326

409

556

695

708

885

1025

1260

1508

1755

2705

3403

3736

4894

5707

7426

To Set The Closed Position

1. Apply power to terminals to move the valve toward the closed position. The bottom cam and switch control the closed position. In the closed position, the set screw in the bottom cam will be accessible.

2. If the valve is not closed completely: a. Slightly loosen the set screw on the bottom cam. b. Rotate the cam counterclockwise (CCW) by hand until the switch makes contact. Contact is made when a slight click can be heard. By making incremental CCW movements of the bottom cam, the valve can be positioned precisely in the desired position. c. When the top cam is set, tighten the set screw securely.

3. If the valve closes too far: a. Apply power to terminals. This will begin to rotate valve CCW. When valve is fully closed and in the exact position desired, remove power from actuator. b. Loosen the set screw in the top cam. c. Rotate the top cam clockwise (CW) until the switch arm drops off the round

portion of the cam onto the at section. A slight click can be heard as the

switch is no longer making contact with the round part of the cam. d. Continue applying power to terminals until valve is in the desired position.

End

205 353 601 767 1110 1635 2930 4074 6222

90° Start0°End

96

70

176

120

274

180

381

263

536

386

817

696

1416

938

2363

1575

3549

2407

To Set The Open Position

1. Cycle the valve to the open position by applying power to terminals. The top cam and switch control this position. In the open position, the set screw in the top cam will be accessible.

2. If the valve is not open completely: a. Slightly loosen the set screw on the top cam. b. Rotate the cam clockwise (CW) by hand until the switch makes contact. Contact is made when a slight click can be heard. By making incremental CW movements of the top cam, the valve can be positioned precisely in the desired position. c. When the top cam is set, tighten the set screw securely.

3. If the valve opens too far: a. Apply power to terminals. This will begin to rotate valve CW. When valve is fully open and in the exact position desired, remove power from actuator. b. Loosen the set screw in the top cam. c. Rotate the top cam counterclockwise (CCW) until the switch arm drops off

the round portion of the cam onto the at section. A slight click can be heard

as the switch changes state. d. Continue applying power to terminals until valve is in the desired position.

5

Electric Actuators Wiring Diagram: ACT-TI & ACT-MI

OPTIONAL

BRAKE

A.C. SUPPLY POWER

TI01-A to TI06-A1: 110 VAC, TI01-B to TI06-B: 220 VAC, TI01-C to TI06-C: 24 VAC

PSC MOTOR

OPTIONAL HEATER & THERMOSTAT

SW. #1

SW. #2

DPDT CONTROL SWITCH

N

HOT

SHOWN FOR ILLUSTRATION ONLY

Wiring Diagrams for

GROUND

SCREW

FIELD WIRING

LIGHTS FOR REMOTE POSITION INDICATION

SW. #2 OPEN LIMIT

SW. #1 CLOSE LIMIT

SWITCH LAYOUT

NOTES: POWER TO TERMINALS ONE & TWO OPENS THE VALVE

(CCW ROTATION)

POWER TO TERMINALS ONE & THREE CLOSES THE VALVE

(CW ROTATION)

TERMINALS 4 & 5 ARE FOR LIGHT INDICATION WIRING DIAGRAM ILLUSTRATES THE ACTUATOR IN THE

OPEN POSITION

OPTIONAL EQUIPMENT FIELD WIRING

DC

-

+

MOTOR

SW. #1

CA M

REVERSING RELAY SUPPLIED BY CUSTOMER

ACTUATOR SHOWN IN OPEN POSITION

SW. #2

CA M

FIELD WIRING

Wiring Diagrams for

TI01-D to TI06-D: 24 VDC

SPDT SWITCH SHOWN FOR ILLUSTRATION ONLY

DC VOLTAGE

SW.#1

SW.#2

SWITCH #1 OPEN SWITCH SWITCH #2 CLOSE SWITCH

OPERATION: POWER TO 1 & 2 FOR CCW ROTATION POWER TO 3 & 4 FOR CW ROTATION TERMINALS 5 & 6 FOR FIELD LIGHT INDICATION CONNECTION

-

+

6

MI01-A to MI06-A1: 110 VAC, MI01-B to MI06-B: 220 VAC, MI01-C to MI06-C: 24 VAC

Wiring Diagrams for

JUMPER AS SHOWN BELOW IS FAIL IN LAST POSITION UPON LOSS OF SIGNAL

1K OHM FEEDBACK POTENTIOMETER

4-20mA POSITIONER

J2

4-20mA CONTROL

+

1PH-60HZ POWER SUPPLY

-

HOT

SIGNAL

0-10VDC or 0-5VDC CONTROL SIGNAL REMOVE JP2, JP3 & JP4

N

FIELD WIRING

J1

PSC MOTOR

AUXILIARY SWITCHES OPTIONAL

HEATER & THERMOSTAT OPTIONAL

CAPACITOR

BRAKE OPTIONAL

NOTE: ACTUATOR SHIPPED IN OPEN POSITION, 20mA REPRESENTS OPEN POSITION. DO NOT ADJUST FEEDBACK POTENTIOMETER OR LIMIT SWITCHES THEY ARE FACTORY SET AND DO NOT REQUIRE CALIBRATION. TO CALIBRATE THE OPEN AND CLOSE POSITION, USE THE ZERO (4mA) AND SPAN (20mA) TRIM POTENTIOMETERS.

TO CALIBRATE, OPERAT E ACTUATOR TO CLOSE POSITION AND ADJUST WITH ZERO TRIM POT THEN OPERATE TO OPEN POSITION AND SET USING SPAN TRIM POT. NO FURTHER CALIBRATION IS NECESSARY.

OPTIONAL EQUIPMENT FIELD WIRING

WIRING DIAGRAM FOR 1Ph/60Hz ELECTRIC ACTUATOR WITH 4-20mA, 0-5Vdc OR 0-10Vdc CONTROL.

SW. 4, OPEN SW. 3, CLOSE

SW. 2, OPEN SW. 1, CLOSE

JUMPER AS SHOWN BELOW IS FAIL IN LAST POSITION UPON LOSS OF SIGNAL

1K OHM FEEDBACK POTENTIOMETER

4-20mA POSITIONER

J2

4-20mA CONTROL

+

1PH-60HZ POWER SUPPLY

-

HOT

SIGNAL

0-10VDC or 0-5VDC CONTROL SIGNAL REMOVE JP2, JP3 & JP4

N

FIELD WIRING

Wiring Diagrams for

MI01-D to MI06-D: 24 VDC

PSC MOTOR

AUXILIARY SWITCHES OPTIONAL

J1

HEATER & THERMOSTAT OPTIONAL

WIRING DIAGRAM FOR 1Ph/60Hz ELECTRIC ACTUATOR WITH 4-20mA, 0-5Vdc OR 0-10Vdc CONTROL.

CAPACITOR

BRAKE OPTIONAL

NOTE: ACTUATOR SHIPPED IN OPEN POSITION, 20mA REPRESENTS OPEN POSITION. DO NOT ADJUST FEEDBACK POTENTIOMETER OR LIMIT SWITCHES THEY ARE FACTORY SET AND DO NOT REQUIRE CALIBRATION. TO CALIBRATE THE OPEN AND CLOSE POSITION, USE THE ZERO (4mA) AND SPAN (20mA) TRIM POTENTIOMETERS.

TO CALIBRATE, OPERAT E ACTUATOR TO CLOSE POSITION AND ADJUST WITH ZERO TRIM POT THEN OPERATE TO OPEN POSITION AND SET USING SPAN TRIM POT. NO FURTHER CALIBRATION IS NECESSARY.

OPTIONAL EQUIPMENT FIELD WIRING

SW. 4, OPEN SW. 3, CLOSE

SW. 2, OPEN SW. 1, CLOSE

7

Electric Actuators Wiring Diagram: ACT-TD & ACT-MD

TD01-A to TD06-A: 110 VAC, TD01-B to TD06-B: 220 VAC,

C

M

Wiring Diagrams for

TD01-C to TD06-C: 24 VAC

PE

Y&G

7

GREY

BROWN

WHITE

BLACK

OLS

CLS

TD01-D to TD06-D: 24 VDC

PE

D1

OLS

CLS

D2

TD01-D to TD06-D: 24 VDC

6

5

4

3

RED

2

BLUE

1

PE

Wiring Diagrams for

Y&G

7

6

GREY

BROWN

WHITE

Wiring Diagrams for

BLACK

RED

5

4

3

2

1

PE

FULL-CLOSE SIGNAL

FULL-OPEN SIGNAL

COM

OPEN

K

CLOSE

FULL-CLOSE SIGNAL

FULL-OPEN SIGNAL

COM

-

+

CLOSE

L

N

+

-

OPEN

Note: To speed up installation of the control wires to the ACT-MDXX modulating actuator, it is recommended to remove the control module from the actuator. The control module can be removed by removing the two mounting screws on the left and right of the control module. Install the control wires to the correct terminal points and then reinstall the control module.

Electric Actuator Maintenance

Once the actuator has been properly installed, it requires no maintenance. The gear train has been lubricated and in most cases will never be opened.

Duty Cycle Denition

“Duty Cycle” means the starting frequency. Formula: Running Time

–

> Rest Time = Running Time x (1 - duty cycle) ÷ duty cycle

For example: The running time is 15 seconds 30% duty cycle 15 x [(1 - 30%) / 30%] = 35 75% duty cycle 15 x [(1 - 75%) / 75%] = 5

If the duty cycle is higher, the rest time will be shortened, which means the starting frequency will be higher.

Thermal Overload

All actuators are equipped with thermal overload protection to guard the motor against damage due to overheating.

Mechanical Overload

All actuators are designed to withstand stall conditions. It is not recommended to subject the unit to repeated stall conditions.

Explosion-Proof Electric Actuators

WARNING

actuator while in a hazardous location. Removal of the cover while in a hazardous location could cause ignition of hazardous atmospheres.

2. DO NOT under any circumstances use an explosion-proof electric actuator in a

hazardous location that does not meet the specications for which the actuator

was designed.

3. Always verify that all electrical circuits are de-energized before opening the actuator.

4. Always mount and cycle test the actuator on the valve in a non-hazardous location.

5. When removing the cover, care must be taken not to scratch, scar of deform the

ame path of the cover and base of the actuator, since this will negate the NEMA

rating of the enclosure.

6. When replacing the cover, take care that the gasket is in place to assure proper clearance after the cover is secured.

7. All electrical connections must be in accordance with the specications for which

the unit is being used.

8. Should the unit ever require maintenance, remove from the hazardous location before attempting to work on the unit. If the actuator is in a critical application, it is advisable to have a standby unit in stock.

÷ (Running Time + Rest Time) x 100% = duty cycle

–

> The rest time will be 35 seconds

–

> The rest time will be 5 seconds

1. DO NOT under any circumstances remove the cover of the

PINK

RP

K

I

M

PURPLE

ORANGE

BLACK

C

RED

BLUE

OUTPUT SIGNAL

INPUT SIGNAL

SERVO CONTROLLER

POWER

PE

+

-

+

-

L

N

8

Electric Actuators Performance Rating

TD01

Voltage Cycle Time Duty Cycle (Two-Position) AMP Draw Torque (in-lb)

MD01

Voltage Cycle Time Duty Cycle (Modulating) AMP Draw Torque (in-lb)

TD02 and MD02 (MD Not Available in 24 VDC)