Installation Instructions

ManualsBrandsEmerson ManualsPneumatic ActuatorsEmerson Fisher 1051 and 1052

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Fisherr 1052 Size 70 Diaphragm Rotary Actuator

Contents

Introduction 1.................................

Scope of Manual 1.............................

Description 3.................................

Specifications 3...............................

Educational Services 3.........................

Installation 3..................................

Actuator Mounting 4..........................

Valve Flow Direction 7.........................

Loading Connection 7..........................

Turnbuckle Adjustment 8.......................

1052 Spring Adjustment 9......................

Initial Setting 9............................

Stroking Range 9..........................

Principle of Operation 9........................

Maintenance 10................................

Disassembly 10...............................

Assembly 12..................................

Changing Actuator Mounting 14.................

Top‐Mounted Handwheels and

Adjustable Travel Stops 15.......................

Principle of Operation for Handwheels 15.........

Handwheel Maintenance and Adjustable

Travel Stop 16..............................

Locking Mechanism 18..........................

Installing the Locking Mechanism 18.............

Operating the Locking Mechanism 19............

Pipe‐Away Vent 21..............................

Parts Ordering 22...............................

Parts Reference 22..............................

Figure 1. Fisher Vee‐Ball™ Valve with 1052 Actuator

and FIELDVUE™ DVC6200 Digital Valve Controller

W8502-3

Introduction

Scope of Manual

This instruction manual includes installation, adjustment, maintenance, and parts ordering information for the Fisher

1052 (Size 70) pneumatic piston rotary actuator (see figure 1).

This instruction manual also provides information for the optional top‐mounted handwheel, up and down travel stops,

locking mechanism, and pipe‐away vent.

Instruction Manual

D104083X012

1052 Size 70 Actuators

February 2015

Summary of content (28 pages)

PAGE 1
Instruction Manual 1052 Size 70 Actuators D104083X012 February 2015 Fisherr 1052 Size 70 Diaphragm Rotary Actuator Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Scope of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Educational Services . . . . . . . . . . . . . . . . . . . . . . . .
PAGE 2
Instruction Manual 1052 Size 70 Actuators D104083X012 February 2015 Table 1. 1052 Actuator Specifications Operation Direct Acting: Increasing loading pressure extends the diaphragm rod out of the spring barrel Service: For on‐off or throttling service with or without a positioner Actuator Sizes 70 Maximum Diaphragm Sizing Pressure(1) 3.8 bar (55 psig) Maximum Diaphragm Casing Pressure(3) 4.
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Instruction Manual 1052 Size 70 Actuators D104083X012 February 2015 Figure 2. Typical 1052 Actuator Adjustable Spring Seat SPRING SPRING SEAT SPRING ADJUSTER W4742‐1 Description 1052 diaphragm rotary actuators are pneumatic spring‐return actuators for use with rotary‐shaft control valves. It can be used for on‐off service, or it can be used for throttling service when equipped with or without a valve positioner. The 1052 actuator spring is adjustable (see figure 2). Table 2.
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Instruction Manual 1052 Size 70 Actuators D104083X012 February 2015 Check with your process or safety engineer for any additional measures that must be taken to protect against process media. If installing into an existing application, also refer to the WARNING at the beginning of the Maintenance section in this instruction manual. Table 3.
PAGE 5
Instruction Manual 1052 Size 70 Actuators D104083X012 February 2015 VALVE SERIES OR DESIGN MOUNTING ACTION(1) Right‐Hand PDTC PDTO BALL/PLUG ROTATION TO CLOSE CCW(3) CCW Left‐Hand PDTC PDTO Left‐Hand (Optional)(2) PDTC PDTO VALVE SERIES OR DESIGN V250 V150, V200 & V300 CV500 and V500 A B A B A B DISK/BALL ROTATION TO CLOSE CW CW NA NA 8532, 8560 8580, and 8590 B A CCW CCW NA NA D C D C CW CW C D C D CW(4) CW NA NA C D NA NA NA NA NA NA NA NA V250 1.
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Instruction Manual 1052 Size 70 Actuators D104083X012 February 2015 Figure 3. Mounting Styles and Positions for the 1052 Actuator STYLE A STYLE B POSITION 1 POSITION 1 1 1 STYLE D FLOW STYLE C LEFT‐HAND MOUNTING 4 2 4 2 3 3 RIGHT‐HAND MOUNTING STYLE C STYLE D STYLE B STYLE A POSITION 1 POSITION 1 1 1 FLOW 2 4 4 2 3 43A6505-A A1584-3 RIGHT‐HAND MOUNTING 3 LEFT‐HAND MOUNTING NOTES: 1 POSITION 1 IS STANDARD; POSITIONS 2 THROUGH 4 (SHOWN IN DOTTED LINES) ARE ALTERNATIVES.
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Instruction Manual 1052 Size 70 Actuators D104083X012 February 2015 Figure 4. Lever Operating Clearance 34.9 (1.375) OPERATING CLEARANCE 1.6 (0.0625) mm (INCH) 13A6773‐A A1739‐4 CAUTION To avoid parts damage, do not stroke the actuator while the cover (key 33) is off. 16. Follow the instructions given in the Turnbuckle Adjustment section before proceeding to the Loading Connection section. Valve Flow Direction Valve construction can change the flow direction for a control valve assembly.
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Instruction Manual 1052 Size 70 Actuators D104083X012 February 2015 2. Keep the length of pipe or tubing as short as possible to avoid transmission lag in the control signal. If an accessory (such as a volume booster or a valve positioner) is used, be sure that the accessory is properly connected to the actuator. If a valve positioner is part of the assembly, the pressure connection to the actuator will normally be made at the factory. Table 4.
PAGE 9
Instruction Manual D104083X012 1052 Size 70 Actuators February 2015 5. Replace the access plate (key 59). 6. Loosen the self‐tapping screws (key 38), adjust the travel indicator (key 37), and re‐tighten the self‐tapping screws. 1052 Spring Adjustment Initial Setting The 1052 nameplate specifies an initial spring setting, which is the initial setting adjusted into the actuator spring.
PAGE 10
52 Size 70 Actuators Instruction Manual February 2015 D104083X012 The spring and diaphragm have been selected to meet the requirements of the application and, in service, the actuator should produce full travel of the valve with the diaphragm pressure as indicated on the nameplate. Consult the separate positioner instruction manual for actuator principle of operation with positioner. Maintenance Actuator parts are subject to normal wear and must be inspected and replaced as necessary.
PAGE 11
Instruction Manual D104083X012 1052 Size 70 Actuators February 2015 1. Perform the steps in the WARNING at the beginning of the Maintenance section to isolate the control valve and actuator. 2. Remove the tubing or piping from the top of the actuator. 3. Remove the positioner, if used. If necessary, refer to the positioner instruction manual for removal instructions. 4. Unscrew the cap screws and washers (keys 34 and 63), and remove the cover (key 33). 5.
PAGE 12
1052 Size 70 Actuators Instruction Manual February 2015 D104083X012 12. Unscrew the cap screws (key 23), and remove the actuator housing assembly (key 20). 13. Unbolt the mounting yoke (key 22) from the valve. 14. Check the bushing (key 67) in the mounting yoke. Press out and replace the bushing if necessary. Assembly This procedure assumes that the actuator was completely disassembled. If the actuator was not completely disassembled, start these instructions at the appropriate step.
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Instruction Manual 1052 Size 70 Actuators D104083X012 February 2015 10. Install the spring (key 11) into the spring barrel. Install the diaphragm plate and diaphragm rod into the actuator. Attach the hex nut (key 58), turnbuckle (key 57), hex nut (key 16), and rod end bearing (key 17) to the diaphragm rod. 11. Installing the diaphragm: D Install the diaphragm (key 3) and place the upper diaphragm casing (key 1) onto the lower diaphragm casing (key 2).
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1052 Size 70 Actuators Instruction Manual February 2015 D104083X012 21. If a valve positioner is to be used, consult the separate valve positioner instruction manual for proper positioner installation. 22. Follow the instructions in the Turnbuckle Adjustment section. Changing Actuator Mounting The actuator is normally positioned vertically in a horizontal pipeline. However, four mounting styles and four positions for each style are possible (see figure 3).
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Instruction Manual 1052 Size 70 Actuators D104083X012 February 2015 D Rotate the housing 180 degrees, maintaining the appropriate position (1, 2, 3, or 4), and place the actuator onto the mounting yoke (key 22). 5. If changing positions, unscrew cap screws (key 23), and rotate the actuator housing to the desired position. 6. Secure actuator housing (key 20) to the mounting yoke (key 22) with cap screws (key 23). Consult table 3 for appropriate bolt torques. 7.
PAGE 16
1052 Size 70 Actuators Instruction Manual February 2015 D104083X012 Turning the handwheel counterclockwise allows the actuator spring to move the diaphragm rod upward. D If the valve is push‐down‐to‐close, full opening can be restricted by positioning the handwheel at the desired position. D If the valve is push‐down‐to‐open, full closing of the valve can be restricted by use of the handwheel. Adjustable Up Travel Stop (figure 10) limits the actuator stroke in the upward direction.
PAGE 17
Instruction Manual 1052 Size 70 Actuators D104083X012 February 2015 2. Relieve all actuator spring compression by following the procedures presented in the Disassembly portion of the Maintenance section. Then, rotate either the handwheel (key 51, figure 9) or the travel stop stem (key 133, figures 10 and 11) counterclockwise until the handwheel or travel stop assembly is no longer compressing the spring. 3. Proceed as appropriate: For Adjustable Up Travel Stops: a.
PAGE 18
Instruction Manual 1052 Size 70 Actuators D104083X012 February 2015 Figure 6. Actuator Locking Mechanism LEVER MODIFIED HOUSING (KEY 20) LEVER CAP SCREW GROOVE PIN (KEY 127) PADLOCK (CUSTOMER SUPPLIED) CAP SCREW (1 REQ'D) (KEY 129) JAM NUT (KEY 128) 34B0458‐A A6808 MOUNTING PLATE ASSY LOWER (KEY 124) LOCKING DISK 5. Readjust the spring to obtain the appropriate travel stop restriction by following the steps in the Top Mounted Handwheel Assembly section, and then return the unit to operation.
PAGE 19
Instruction Manual 1052 Size 70 Actuators D104083X012 February 2015 6. Make sure that the bolt is not threaded in so far that it will interfere with reassembly of the actuator. 7. Reassemble actuator using the Assembly procedure in the Maintenance section. 8. Make sure the actuator diaphragm rod is retracted fully. This will be the locked position of the valve. For a push‐down‐to‐close valve and actuator, the valve will be fully open when locked.
PAGE 20
Instruction Manual 1052 Size 70 Actuators D104083X012 February 2015 Figure 7. Pipe Away Vent Assembly 32A9325‐F 34B4646‐B NOTE: IF ACCESSORIES ARE NOT INSTALLED ON THE MOUNTING BOSS, INSTALL CAP SCREWS (KEY 143) TO PLUG OPENINGS. A MOUNT ING BOSS IS LOCATED ON BOTH SIDES OF THE SPRING BARREL. NOTE: FOR FIELD CONVERSION OF 1052 ACTUATORS, ATTACH COVER (KEY 141) OVER THE SPRING BARREL ADJUSTMENT OPENING WITH SELF‐TAPPING SCREWS (KEY 142). USE KEY 141 AS A DRIL LING TEMPLATE. USE DRILL SIZE 2.
PAGE 21
Instruction Manual D104083X012 1052 Size 70 Actuators February 2015 To Lock the Actuator 1. Make sure the actuator diaphragm rod is retracted fully. This will be the locked position of the valve. For a push‐down‐to‐close valve and actuator, the valve will be fully open when locked. For a push‐down‐to‐open valve and actuator, the valve will be fully closed when locked. 2. Make sure the jam nut (key 128) is loose.
PAGE 22
Instruction Manual 1052 Size 70 Actuators D104083X012 February 2015 to install the machine screws (key 138) as shown in figure 7. Use the drilling and tapping pattern shown in figure 7, or use the holes in the access plate as a template to mark holes. When finished with all maintenance procedures requiring the access plate assembly (key 137) to be removed, use the sealant (key 139) provided with the kit to seal the plate in place. Housing Vent Plug—A vent is provided in the housing design.
PAGE 23
Instruction Manual 1052 Size 70 Actuators D104083X012 February 2015 Pipe‐Away Vent Retrofit Kit Vent‐away kits include: access plate, two‐piece bushing, two O‐rings, gasket, and the application of a sealant (sealant supplied with retrofit kit). For 1052, an additional cover plate and screws are required for the spring adjustment access. See figure 7. Pipe‐Away Vent Retrofit Kit Numbers SHAFT DIAMETER mm Inches 1052 SIZE KIT PART NUMBER 31.8 1‐1/4 70 34B4646X282 38.1 1‐1/2 70 34B4646X302 44.
PAGE 24
Instruction Manual 1052 Size 70 Actuators D104083X012 February 2015 Key Description 82 83 ‐ ‐ ‐ 144 146 Diaphragm Head, lower Plug, Protective Pipe Bushing (not shown) Warning Nameplate Spacer Part Number Top‐Mounted Handwheel (Figure 9) Handwheel Nut, Hex, Slotted Stem Plate, Pusher Nut, Hex, Jam O‐Ring, (NBR) Size 70 139* O‐ring, (NBR) Size 70 140* Pin, Groove 141 Screw, Cap, Hex Hd Size 70 (12 req'd) 142 Body 164 Body Extension 169 Grease Fitting 171 Washer, plain 174 Retaining Screw 175
PAGE 25
Instruction Manual 1052 Size 70 Actuators D104083X012 February 2015 Figure 8.
PAGE 26
1052 Size 70 Actuators Figure 8. Typical 1052 Assembly (continued) 55A9224‐A SECTION A‐A FOR SIZE 70 ACTUATORS Figure 9.
PAGE 27
Instruction Manual D104083X012 1052 Size 70 Actuators February 2015 Figure 10. Adjustable Up Travel Stops j APPLY LUBRICANT/SEALANT CV8057‐E ADJUSTABLE UP TRAVEL STOP FOR SIZE 70 1052 ACTUATORS Figure 11.
PAGE 28
Instruction Manual 1052 Size 70 Actuators D104083X012 February 2015 Key 11. Spring(1) for 1052 Actuators Only (Steel) INITIAL SPRING COMPRESSION Bar Psig Bar Psig Bar Psig KEY 11 SPRING PART NUMBER 0 to 2.3 0 to 33 70 0.7 10.1 0.2 3.0 1R676027082 0 to 2.8 0 to 40 70 0.7 10.1 0.2 3.3 1R676027082 0 to 3.8 0 to 55 70 0.7 10.1 0.7 10.1 1R676027082 0.2 to 2.1 3 to 30 70 0.7 10.1 0.2 3.