W.E. ANDERSON. Series WE05 3-Piece Socket Weld Ball Valve. Specifications - Installation and Operating Instructions.

Transcription

1 y wyer eries W05 3-Piece ocket Weld all Valve pecifications - Installation and Operating Instructions ulletin V-W05 W05-H00 W05-A0-AA0 W05-ITI05- W05-A0 W05-JT03-A The RI W05 offers the best possible design for socket weld ball valves. The swing out body feature and seat arrangement allow for trouble-free welding installation. The eries W05 incorporates a full port 3-piece ball valve for ideal flow rates with minimal pressure drop. The valve features a blowout proof stem for added safety, reinforced PT seats and seals for longer life, and a 36 (ATM 8M) ball for better performance. Actuators are directly mounted creating a compact assembly for tight spaces. imit switches can be mounted directly to the valves, allowing for remote position indication. The eries W05 can be configured with either an electric or pneumatic actuator. lectric actuators are available in weatherproof or explosion-proof, a variety of supply voltages and two-position modulating control. Two-position actuators use the supply voltage to drive the valve open or close, while the modulating actuator accepts a 4 to 0 ma input for valve positioning. Actuators feature thermal overload protection and a 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. pring 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 V3 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. PIIATION VAV ervice: ompatible liquids and gases. ody: 3-Piece. ine izes: / to. nd onnections: ocket weld. Pressure imits: 0 Hg to 000 psi (- to 69 bar). Wetted Materials: ody and ball: 36 (8M); tem: 36 ; eat: RT/ PT; eal, Washer, and Packing: PT. Temperature imits: -0 to 39 (-9 to 0). Other Materials: O-ring: luoroelastomer; Handle: 304 ; Washer: 30 ; tem Nut, ocking evice, Gland Ring: 304 ; Handle leeve: PV. ATUATOR Pneumatic A and R eries Type: A series is double acting and R series is spring return (rack and pinion). Normal upply Pressure: A: 40 to 5 psi (.7 to 7.9 bar); R: 80 psi (5.5 bar). Maximum upply Pressure: 0 psi (8.6 bar). Air onnections: A0: /8 female NPT; A0 to A05: / female NPT; R0 to R07: / female NPT. Housing Material: Anodized aluminum body and epoxy coated aluminum end caps. Temperature imits: -40 to 76 (-40 to 8). Accessory Mounting: NAMUR standard. lectric T and M eries Power Requirements: 0 VA, 0 VA, 4 VA or 4 V (M models not available in 4 V). Power onsumption: ee page 8. ycle Time (per ): T0: 4 s; M0: 0 s; T0 and M0: 0 s; T03 and M03:. uty Rating:. nclosure Rating: NMA 4X (IP67). Housing Material: Powder coated aluminum. Temperature imits: - to 4 (-30 to 6). lectrical onnection: / female NPT. Modulating Input: 4 to 0 ma. tandard eatures: Manual override, position indicator, and T models come with two limit switches. lectric TI and MI eries Power Requirements: 0 VA, 0 VA, 4 VA or 4 V. Power onsumption: ee page 9. ycle Time (per ): ee page 9. uty Rating: ee page 9. nclosure Rating: NMA 7. Housing Material: Powder coated aluminum. Temperature imits: -40 to 4 (-40 to 6). lectrical onnection: / female NPT. Modulating Input: 4 to 0 ma. tandard eatures: Position indicator and two limit switches. W.. ANRON A IVIION O WYR INTRUMNT, IN. P.O. OX 373 MIHIGAN ITY, INIANA 46360, U..A. Phone: 9/ ax: 9/ info@dwyermail.com

2 MO HART ize / 3/ -/ -/ -/ v (gal/min) Popular Hand Operated Model W05-H00 W05-H00 W05-H00 W05-H00 W05-GH00 W05-HH00 W05-IH00 W05-JH00 Popular ouble Acting Pneumatic Model W05-A0 W05-A0 W05-A0 W05-A0 W05-GA03 W05-HA03 W05-IA04 W05-JA05 Popular pring Return Pneumatic Model W05-R0 W05-R0 W05-R03 W05-R03 W05-GR04 W05-HR05 W05-IR07 W05-JR07 Popular NMA 4X Two Position lectric (0 VA) Model W05-T0-A W05-T0-A W05-T0-A W05-T0-A W05-GT0-A W05-HT0-A W05-IT03-A W05-JT03-A Popular NMA 4X Modulating lectric (0 VA) Model W05-M0-A W05-M0-A W05-M0-A W05-M0-A W05-GM0-A W05-HM0-A W05-IM03-A W05-JM03-A VAV I O MATRIA VNT A Item escription ody ap all all eat Joint Gasket tem Thrust Washer tem Packing High Washer elleville Washer tem Nut O-Ring olt pring Washer Hex Nut topper Handle Handle over ock Washer Material ATM A35-8M ATM A35-8M ATM A35-8M PT PT AII 36 PT PT luoroelastomer PV VAV IMNIONA RAWING W H M M H H Ød ØRa ØRb ØRa ØA Ø Ø MO HART Model ize W05-H00 / W05-H00 W05-H00 W05-H00 W05-GH00 W05-HH00 W05-IH00 W05-JH00 3/ -/ -/ -/ Ød H W 9/ -9/6-3/8 4-3/ (5) (65) (60) (0) 5/6-6/6-7/ 4-3/ (0) (75) (64) (0) 63/6 3-/ -59/6 5-53/6 (5) (85) (74) (48) -7/6 3-63/6 3-/8 5-53/6 (3) (0) (79) (48) -/ 4-3/ 3-3/ 7 (38) () (95) (78) 5-/8 4-/6 7 (50) (30) (03) (78) -/ 3-3/8 4-7/ 7 (63) (6) (3) (78) 7-3/ 5-3/6 7 (76) (88) (3.5) (78) Ø Ø 3/6-7/6 -/3 (9) (36) (4) 3/6-7/6 -/3 (9) (36) (4) 7/6 -/ -3/ () (4) (50) 7/6 -/ -3/ () (4) (50) 9/6-3/ -49/6 (4) (50) (70) 9/6-3/ -49/6 (4) (50) (70) 3/ -49/6 4-/6 (9) (70) (0) 3/ -49/6 4-/6 (9) (70) (0) IO ØRa ØRb M 03/04 7/6 7/6 Mx.5 (.75) (.75) 03/04 7/6 7/6 Mx.5 (.75) (.75) 04/05 9/6 7/6 M4x.5 (3.5) (.75) 04/05 9/6 7/6 M4x.5 (3.5) (.75) 05/07 3/6 9/6 M8x.5 (4.5) (3.5) 05/07 3/6 9/6 M8x.5 (4.5) (3.5) 07/0 Ø9/6 Ø3/6 Mx.5 (Ø) (Ø9) 07/0 Ø9/6 Ø3/6 Mx.5 (Ø) (Ø9) v (gal/min)

3 AUTOMAT VAV RAWING W/ PNUMATI ATUATOR NPT OU ATING PNUMATI ATUATOR NPT / 3/ -/ -/ -/ 4-5/8 6 mm -3/8 6 mm -/ 65 mm 4-5/8 6 mm -/ 37 mm 4-3/ 0 mm -3/8 6 mm 75 mm 4-5/8 6 mm -/ 37 mm 5-/ 4 mm -3/ 7 mm 3-3/8 85 mm 5-3/ 45 mm -5/8 4 mm 5-3/ 46 mm -3/ 7 mm 0 mm 5-3/ 45 mm -5/8 4 mm 6-3/ 73 mm 3-/ 8 mm 4-3/8 mm 6-5/8 69 mm -3/ 46 mm 7-/8 8 mm 3-/ 8 mm 5-/8 30 mm 6-5/8 69 mm -3/ 46 mm 8-3/8 mm 3-3/ 94 mm 6 mm 7-7/8 0 mm 5 mm 9 8 mm 0 mm 7-3/8 88 mm 8-/ 09 mm -/8 55 mm PRING RTURN PNUMATI ATUATOR NPT / 3/ -/ -/ -/ 5 8 mm -3/ 7 mm -/ 65 mm 5-3/ 45 mm -5/8 4 mm 5-/8 3 mm -3/ 7 mm 75 mm 5-3/ 45 mm -5/8 4 mm 6-/8 57 mm 3-/ 8 mm 3-3/8 85 mm 6-5/8 69 mm -3/ 46 mm 6 mm 3-/ 8 mm 0 mm 6-5/8 69 mm -3/ 46 mm 7-/ 85 mm 3-3/ 94 mm 4-3/8 mm 7-7/8 0 mm 5 mm 7-7/8 0 mm 0 mm 5-/8 30 mm 8-/ 09 mm -/8 55 mm 9-5/8 45 mm 4-3/ mm 6 mm 0-7/8 75 mm -/ 64 mm 0 53 mm 4-3/ mm 7-3/8 88 mm 0-7/8 75 mm -/ 64 mm W/ TRI ATUATOR O NPT TRI ATUATOR NPT / 3/ -/ -/ -/ 6 mm 5-/ 33 mm -/ 65 mm 6-/8 54 mm -3/ 68 mm 6-/ 65 mm 5-/ 33 mm 75 mm 6-/8 54 mm -5/8 68 mm 8-3/8 mm 9-3/8 39 mm 3-3/8 85 mm 8-/ 7 mm 5 6 mm 8-/ 7 mm 9-3/8 39 mm 0 mm 8-/ 7 mm 5 6 mm 8-7/8 7 mm 9-3/8 39 mm 4-3/8 mm 8-/ 7 mm 5 6 mm 0 53 mm 8-/ 6 mm 5-/8 30 mm 8-/ 6 mm 5-3/8 36 mm 0-3/ 7 mm 8-/ 6 mm 6 mm 8-/ 6 mm 5-3/8 36 mm 80 mm 8-/ 6 mm 7-3/8 88 mm 8-/ 6 mm 5-3/8 36 mm W/ XPOION-PROO TRI ATUATOR OPN NPT XPOION-PROO TRI ATUATOR NPT / 3/ -/ -/ -/ 6-5/8 69 mm 4-/ 3 mm -/ 65 mm 6-/ 60 mm 6-3/ 7 mm 4-/ 3 mm 75 mm 6-/ 60 mm 7-/8 8 mm 4-/ 3 mm 3-3/8 85 mm 6-/ 60 mm 7-3/8 87 mm 4-/ 3 mm 0 mm 6-/ 60 mm 7-3/ 97 mm 4-/ 3 mm 4-3/8 mm 6-/ 60 mm 8-/8 05 mm 4-/ 3 mm 5-/8 30 mm 6-/ 60 mm 9-7/8 50 mm 4-3/ mm 6 mm 7-3/ 96 mm 3-7/8 98 mm 0-/8 58 mm 4-3/ mm 7-3/8 88 mm 7-3/ 96 mm 3-7/8 98 mm 3

4 PNUMATI ATUATOR Note: or optimal operation, pneumatic actuators should be run with a supply of clean, lubricated air. pring Return Actuator Operation Air to PORT (the left hand port) causes the actuator to turn counterclockwise (W). oss of air to PORT causes air to exhaust and the actuator turns clockwise (W). This is the AI O operation. ouble Acting Actuators Operation Air to PORT (the left hand port) causes the actuator to turn counterclockwise (W). Air to PORT (the right hand port) causes the actuator to turn clockwise (W). 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 fittings 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 fittings and connections should be tight to prevent leaks during operation. heck 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 fittings and bolts are tight and nothing has come loose during operation. isassembling Pneumatic Actuators WARNING efore beginning disassembly, ensure that the air supply to the actuator has been disconnected, all accessories have been removed, and that the actuator has been disassembled from the valve.. oosen the end cap fasteners (3) 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.. Remove the pinion snap ring (3) with a lock ring tool. The indicator () may now be removed. 3. Turn the pinion shaft () counterclockwise until the pistons are at the full end of travel. isengage the pistons (5) from the pinion. (T: ow 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. WARNING Pneumatic Actuators ill of Materials ailures Inspection Items orrective Action Pneumatic actuator won t operate Pneumatic actuator runs slowly. heck the solenoid valve. Is the coil burnt out or is the solenoid spool?. 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.. The air supply pressure is insufficient.. Are other pneumatic devices consuming the air required for the actuator to operate? 3. The pneumatic actuator is undersized for the application. Reassembling Pneumatic Actuators. Replace the solenoid valve coil or remove debris.. isassemble 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.. Increase the air supply pressure and look for leaks in the supply pressure pipeline.. Increase the air supply or reduce the number of devices operating at the same time. 3. Replace the actuator with a larger actuator. e sure the actuator surfaces are free of debris and scratches before reassembling.. Apply a light film of grease to all O-rings and the pinion before replacing.. Put the pinion () back through the actuator with the flats 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. (T: The normal operation of all spring return pneumatic actuators is AI O. To change the orientation to AI OPN, rotate the racks 80º 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. (T: In some circumstances, you might want to change the standard 80 pound spring set to fit your application and available air pressure. 5. eal the end caps with a petroleum lubricant and bolt to actuator body. 6. heck 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. 4 Part Number Quantity Part Name Material to 8 ylinder Output haft O-ring earing Adjusting am Thrust earing earing O-ring earing Gasket amping Ring Position Indicator crew Position Indicating Inserts Piston Guide Ring O-ring Guide Ring pring Assembly O-ring eft nd ap Right nd ap nd ap olt O-ring Gasket Nut Adjusting olt xtruded Aluminum Alloy luorine ilicon Rubber Nylon46 Nylon46 Nylon46 luorine ilicon Rubber Nylon46 PPPP+30%G PPPP+30%G PPPP+30%G asting Aluminum Alloy Nylon46 luorine ilicon Rubber luorine-arbon omposite Material Alloy pring teel luorine ilicon Rubber asting Aluminum Alloy asting Aluminum Alloy luorine ilicon Rubber

5 MO HART - OU ATING ATUATOR TORQU A ouble-action Output Torque (lb-in) Air Pressure Model 40 psi 50 psi 60 psi 70 psi 80 psi 90 psi 00 psi 0 psi 5 psi AT-A0 AT-A0 AT-A03 AT-A04 AT-A05 AT-A06 AT-A07 AT-A08 AT-A MO HART - PRING RTURN ATUATOR TORQU R ingle Acting Pneumatic Actuator (lb-in) Air Pressure 70 psi 80 psi 90 psi 00 psi 0 psi 5 psi pring Torque Model pring Quantity nd nd nd nd nd nd nd AT-R0 AT-R03 AT-R04 AT-R05 AT-R06 AT-R07 AT-R08 AT-R09 AT-R TRI ATUATOR lectric Installation. Operate valve manually and place in the open position.. Remove any mechanical stops the valve might have. (O T RMOV ANY PART NARY OR TH PROPR OPRATION O TH VAV, UH A TH PAKING GAN, PAKING NUT, T.) 3. nsure 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. ring power to the actuator. AUTION: Make sure power is O at the main box. 6. Wire the actuator per the diagram attached to the inside of the cover. pecial actuators (those with positioner boards, etc.) will have diagrams enclosed inside the cover. 7. ecurely tighten bolts used to mount the actuator to a mounting bracket or directly to the valve mounting pad if it is IO5 compliant. 8. ycle the unit several times and check the open and closed positions of the valve. ams 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. To et The losed Position. 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.. If the valve is not closed completely: A. lightly loosen the set screw on the bottom cam.. Rotate the cam counterclockwise (W) by hand until the switch makes contact. ontact is made when a slight click can be heard. y making incremental W movements of the bottom cam, the valve can be positioned precisely in the desired position.. 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 W. When valve is fully closed and in the exact position desired, remove power from actuator.. oosen the set screw in the top cam.. Rotate the top cam clockwise (W) until the switch arm drops off the round portion of the cam onto the flat section. A slight click can be heard as the switch is no longer making contact with the round part of the cam.. ontinue applying power to terminals until valve is in the desired position. To et The Open Position. ycle 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.. If the valve is not open completely: A. lightly loosen the set screw on the top cam.. Rotate the cam clockwise (W) by hand until the switch makes contact. ontact is made when a slight click can be heard. y making incremental W movements of the top cam, the valve can be positioned precisely in the desired position.. 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 W. When valve is fully open and in the exact position desired, remove power from actuator.. oosen the set screw in the top cam.. Rotate the top cam counterclockwise (W) until the switch arm drops off the round portion of the cam onto the flat section. A slight click can be heard as the switch changes state.. ontinue applying power to terminals until valve is in the desired position. 5

6 lectric Actuators Wiring iagram: AT-TI & AT-MI Wiring iagrams for TI0-A to TI05-A: 0 VA, TI0- to TI05-: 0VA, TI0- to -TI05-: 4 VA OPTIONA RAK W. # N P MOTOR APAITOR W. # N OPTIONA HATR & THRMOTAT GROUN RW WITH AYOUT W. # OPN IMIT W. # O IMIT T: POWR TO TRMINA ON & TWO OPN TH VAV (W ROTATION) POWR TO TRMINA ON & THR O TH VAV (W ROTATION) TRMINA 4 & 5 AR OR IGHT INIATION WIRING IAGRAM IUTRAT TH ATUATOR IN TH OPN POITION A.. UPPY POWR N HOT PT ONTRO WITH HOWN OR IUTRATION ONY I WIRING IGHT OR RMOT POITION INIATION OPTIONA QUIPMNT I WIRING Wiring iagrams for TI0- to TI05-: 4 V + - MOTOR ATUATOR HOWN IN OPN POITION W.# W.# WITH # OPN WITH WITH # O WITH W. # N A M W. # A M N OPRATION: POWR TO & OR W ROTATION POWR TO 3 & 4 OR W ROTATION TRMINA 5 & 6 OR I IGHT INIATION ONNTION N N N N O OO O M M OI I WIRING PT WITH HOWN OR IUTRATION ONY - VOTAG RVRING RAY UPPI Y UTOMR + 6

7 Wiring iagrams for M0-A to M03-A: 0 VA, M0- to M03-: 0 VA, M0- to M03-: 4 VA GRN JP4 JUMPR T OR JP AI O UPON JP3 O O ONTRO R IGNA J K OHM AK POTNTIOMTR 4-0mA POITIONR PAN ZRO JP A AN GRN JP4 JP JP3 R U JUMPR T OR AI OPN UPON O O ONTRO IGNA JUMPR A HOWN OW I AI IN AT POITION UPON O O IGNA GRN JP4 JP JP3 R G R N J R K WHT WHT R P MOTOR N K W. U K W. OPTIONA N W.3 W.4 N AUXIIARY WITH N APAITOR RAK OPTIONA W. 4, OPN W. 3, O W., OPN W., O T: ATUATOR HIPP IN OPN POITION, 0mA RPRNT OPN POITION. O T AJUT AK POTNTIOMTR OR IMIT WITH THY AR ATORY T AN O T RQUIR AIRATION. TO AIRAT TH OPN AN O POITION, U TH ZRO (4mA) AN PAN (0mA) TRIM POTNTIOMTR PH-60HZ POWR UPPY HOT N 4-0mA ONTRO IGNA 0-0V or 0-5V ONTRO IGNA RMOV JP, JP3 & JP4 I WIRING HATR & THRMOTAT OPTIONA TO AIRAT, OPRAT ATUATOR TO O POITION AN AJUT WITH ZRO TRIM POT THN OPRAT TO OPN POITION AN T UING PAN TRIM POT. URTHR AIRATION I NARY. OPTIONA QUIPMNT I WIRING WIRING IAGRAM OR Ph/60Hz TRI ATUATOR WITH 4-0mA, 0-5Vdc OR 0-0Vdc ONTRO. Wiring iagrams for MI0- to MI05-: 4 V GRN JP4 JUMPR T OR JP AI O UPON JP3 O O ONTRO R IGNA J JUMPR A HOWN OW I AI IN AT POITION UPON O O IGNA K OHM AK POTNTIOMTR 4-0mA POITIONR PAN ZRO JP A AN GRN JP4 JP JP3 R U GRN JP4 JP JP3 R G R N J R JUMPR T OR AI OPN UPON O O ONTRO IGNA K WHT WHT R P MOTOR N K W. U K W. N AUXIIARY WITH OPTIONA N W.3 W.4 N APAITOR RAK OPTIONA W. 4, OPN W. 3, O W., OPN W., O T: ATUATOR HIPP IN OPN POITION, 0mA RPRNT OPN POITION. O T AJUT AK POTNTIOMTR OR IMIT WITH THY AR ATORY T AN O T RQUIR AIRATION. TO AIRAT TH OPN AN O POITION, U TH ZRO (4mA) AN PAN (0mA) TRIM POTNTIOMTR PH-60HZ POWR UPPY HOT N 4-0mA ONTRO IGNA 0-0V or 0-5V ONTRO IGNA RMOV JP, JP3 & JP4 I WIRING HATR & THRMOTAT OPTIONA TO AIRAT, OPRAT ATUATOR TO O POITION AN AJUT WITH ZRO TRIM POT THN OPRAT TO OPN POITION AN T UING PAN TRIM POT. URTHR AIRATION I NARY. OPTIONA QUIPMNT I WIRING WIRING IAGRAM OR Ph/60Hz TRI ATUATOR WITH 4-0mA, 0-5Vdc OR 0-0Vdc ONTRO. 7

8 lectric Actuators Wiring iagram: AT-T & AT-M Wiring iagrams for T0-A to T03-A: 0 VA, T0- to T03-: 0 VA, T0- to T03-: 4 VA Note: To speed up installation of the control wires to the AT-MXX 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. lectric 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. uty ycle efinition uty ycle means the starting frequency. ormula: Running Time (Running Time + Rest Time) x 00% = duty cycle > Rest Time = Running Time x ( - duty cycle) duty cycle or example: The running time is econds 30% duty cycle 5 x [( - 30%) / 30%] = 35 > The rest time will be 3econds duty cycle 5 x [( - ) / ] = 5 > The rest time will be econds If the duty cycle is higher, the rest time will be shortened, which means the starting frequency will be higher. Wiring iagrams for T0- to T03-: 4 V 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. xplosion-proof lectric Actuators Wiring iagrams for MI0-A to MI05-A: 0 VA, MI0- to MI05-: 0 VA, MI0- to MI05: 4 VA WARNING. O T under any circumstances remove the cover of the actuator while in a hazardous location. Removal of the cover while in a hazardous location could cause ignition of hazardous atmospheres.. O T under any circumstances use an explosion-proof electric actuator in a hazardous location that does not meet the specifications 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 flame path of the cover and base of the actuator, since this will negate the NMA 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 specifications for which the unit is being used. 8. hould 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. 8

9 lectric Actuators Performance Rating T0 ycle Time uty ycle (Two-Position) AMP raw Torque M0 ycle Time M0 uty ycle (Modulating) AMP raw Torque 0 VA 4 s 0.4 A 77 in-lb 0 VA 0 s 0.4 A 65 in-lb 0 VA 4 s 0.6 A 77 in-lb 0 VA 0 s 0.6 A 65 in-lb 4 VA 4 s 0.8 A 77 in-lb 4 V 4 s.8 A 77 in-lb 4 VA 0 s.8 A 65 in-lb MAINTNAN/RPAIR Upon final installation of the eries W, only routine maintenance is required. The eries W is not field serviceable and should be returned if repair is needed. ield repair should not be attempted and may void warranty. WARRANTY/RTURN Refer to Terms and onditions of ale in our catalog and on our website. ontact customer service to receive a Return Goods Authorization number before shipping the product back for repair. e sure to include a brief description of the problem plus any additional application notes T0 and M0 (M Not Available in 4 V) ycle Time uty ycle (Two-Position) uty ycle (Modulating) AMP raw Torque 0 VA 0 s 0.4 A 44 in-lb 0 VA 0 s 0.6 A 44 in-lb 4 VA 0 s.8 A 44 in-lb 4 V 0 s -.8 A 44 in-lb T03 and M03 (M Not Available in 4 V) ycle Time uty ycle (Two-Position) uty ycle (Modulating) AMP raw Torque 0 VA 0.57 A 885 in-lb 0 VA 0.35 A 885 in-lb 4 VA.03 A 885 in-lb 4 V -.03 A 885 in-lb TI0 ycle Time uty ycle (Two-Position) ull oad AMP raw Torque (in-lb) 0 VA VA VA V TI0 and MI0, MI0 ycle Time (Two-Position) ycle Time (Modulating) uty ycle (Two-Position) uty ycle (Modulating) ull oad AMP raw Torque (in-lb) 0 VA 0 s VA 0 s VA 00 4 V 00 TI03 and MI03 ycle Time (Two-Position) ycle Time (Modulating) uty ycle (Two-Position) uty ycle (Modulating) ull oad AMP raw Torque (in-lb) 0 VA 0 s VA 0 s VA V 300 TI04 and MI04 ycle Time (Two-Position) ycle Time (Modulating) uty ycle (Two-Position) uty ycle (Modulating) ull oad AMP raw Torque (in-lb) 0 VA 0 s 0 s VA 0 s 0 s VA 0 s 0 s V 0 s 0 s TI05 and MI05 ycle Time (Two-Position) ycle Time (Modulating) uty ycle (Two-Position) uty ycle (Modulating) ull oad AMP raw Torque (in-lb) 0 VA VA VA V 675 9

10 0 opyright 05 wyer Instruments, Inc. Printed in U..A. 0/5 R# Rev. 4 W.. ANRON A IVIION O WYR INTRUMNT, IN. P.O. OX 373 MIHIGAN ITY, INIANA 46360, U..A. Phone: 9/ ax: 9/ info@dwyermail.com