Instruction manual

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Fisherr 1051 and 1052 Size 33

Diaphragm Rotary Actuators

Contents

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

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

Description 2.................................

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

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

Actuator Mounting and Changing Actuator

Mounting 5................................

F and G Mounting Adaptations 5.............

HMountingAdaptation 7...................

J Mounting Adaptation 8....................

1052 Spring Compression Adjustment 10.........

Initial Compression 10......................

Stroking Range 11.........................

Maintenance 11................................

Mounting Adaptations 12......................

Replacing Diaphragm 12.......................

Replacing Diaphragm Plate, Diaphragm Rod,

Spring, and Spring Seat 13....................

Changing Or Replacing Actuator Lever 16.........

Proximity Switches, Lever-Operated Switches,

and Positioner 18...........................

Installing the Cam 18......................

Installing Proximity Switches 19..............

Switches Indicating Bottom of Stroke 19..

Switches Indicating Top of Stroke 19......

Installing Lever-Operated Switch 19..........

Installing the Push Rod 20................

Figure 1. Fisher 1052 Actuator with CV500 Valve and

FIELDVUE™ DVC6200 Digital Valve Controller

W8192-2

Mounting Lever-Operated Switch and

Adjustment 20..........................

Positioner Mounting 20........................

Top-Mounted Handwheel 20....................

Locking Mechanism 21.........................

Parts Ordering 23...............................

Parts Kits 23...................................

Parts List 23...................................

Introduction

Scope of Manual

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

Fisher 1051 and 1052 Size 33 diaphragm rotary actuators (figure 1). Mounting adaptations F, G, H, and J are included

in this manual. Instructions for the control valve, positioner, manual actuator, and other accessories are included in

separate manuals.

Instruction Manual

D101322X012

1051 and 1052 Size 33 Actuators

September 2012

Summary of content (32 pages)

PAGE 1
Instruction Manual 1051 and 1052 Size 33 Actuators D101322X012 September 2012 Fisherr 1051 and 1052 Size 33 Diaphragm Rotary Actuators Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Scope of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Installation . . . . . . . . . . . . . . . . . .
PAGE 2
Instruction Manual 1051 and 1052 Size 33 Actuators September 2012 D101322X012 Table 1. Specifications Available Configuration 1051: For on-off service without a positioner or for throttling service with a positioner 1052: For on-off service without a positioner or for throttling service with or without a positioner Standard Diaphragm Pressure Ranges J 0 to 1.2 bar (0 to 18 psig), J 0 to 2.3 bar (0 to 33 psig), J 0 to 2.8 bar (0 to 40 psig), and J 0 to 3.
PAGE 3
Instruction Manual 1051 and 1052 Size 33 Actuators D101322X012 September 2012 The 1052 uses an adjustable spring seat to control spring compression. It may be used for on-off service without a positioner, or it may be used for throttling service with or without a positioner, depending on service conditions. A top-mounted handwheel may be mounted for infrequent service as a manual override. A manual actuator is recommended for routine and repeated manual operation.
PAGE 4
Instruction Manual 1051 and 1052 Size 33 Actuators September 2012 D101322X012 Check with your process or safety engineer for any other hazards that may be present from exposure to process media. If installing into an existing application, also refer to the WARNING at the beginning of the Maintenance section in this instruction manual.
PAGE 5
Instruction Manual 1051 and 1052 Size 33 Actuators D101322X012 September 2012 CAUTION To avoid parts damage, do not use an operating pressure that exceeds the Maximum Diaphragm Casing Pressure (table 1) or produces a torque greater than the Maximum Allowable Valve Shaft Torque (see Catalog 14). Use pressure-limiting or pressure-relieving devices to prevent the diaphragm casing pressure from exceeding its limit. The actuator, as it comes from the factory, is normally mounted on a valve body.
PAGE 6
Instruction Manual 1051 and 1052 Size 33 Actuators September 2012 D101322X012 For push-down-to-open action, the valve ball or disc should be in the fully closed position (see the valve body instruction manual). 5. Make sure that the index markings on the valve shaft are properly aligned with the markings on the lever and slide the valve shaft into the lever. Install the valve mounting cap screws, washers, and nuts and tighten to the torque value given in the appropriate valve body instruction manual. 6.
PAGE 7
Instruction Manual 1051 and 1052 Size 33 Actuators D101322X012 September 2012 10. Make sure that the travel indicator pointer matches the ball or disc position. Remove and install in the proper position if necessary. 11. Install the cover plate or switch mounting plate (key 59) with cap screws (key 60). 12. Refer to the table of contents for accessory installation procedures.
PAGE 8
1051 and 1052 Size 33 Actuators September 2012 Instruction Manual D101322X012 9. Make sure that the travel indicator pointer matches the ball or disc position. Remove and install in the proper position if necessary. 10. Refer to the table of contents for accessory installation procedures. J Mounting Adaptation Unless otherwise specified, key numbers referenced in the following procedures are shown in figure 9 for the 1051 actuator and in figure 10 for the 1052 actuator.
PAGE 9
Instruction Manual 1051 and 1052 Size 33 Actuators D101322X012 September 2012 DESIRED SHAFT ROTATION, DEGREES DESIRED ACTUATOR ACTION Push Down to Open (PDTO) Push Down to Close (PDTC) ACTUATOR MOUNTING POSITION 60 or 90 60(3) or 90 COUPLING KEYWAY TO USE(3) VALVE SHAFT KEYWAY TO USE FOR FISHTAIL™ DISC VALVE BODIES(1) (SEE FIGURE 2) Clockwise to Counterclockwise to Close Valve Action(2) Close Valve Action(2) Flow Left Flow Right Flow Left Flow Right to Right(2) to Left(2) to Right(2) to Left(2)
PAGE 10
Instruction Manual 1051 and 1052 Size 33 Actuators September 2012 D101322X012 11. Refer to the table of contents for accessory installation procedures. Figure 5. Spring Adjustment TRAVEL STOPS W4767 1052 Spring Compression Adjustment Initial Compression Key numbers referred to in this procedure are shown in figure 10 unless otherwise specified. The 1052 nameplate specifies an initial set adjusted into the actuator spring.
PAGE 11
Instruction Manual 1051 and 1052 Size 33 Actuators D101322X012 September 2012 Table 3. Spring for Fisher 1052 Actuator(1) CASING PRESSURE Bar 0-1.2 0-2.3 0-2.8 Psig 0-18 0-33 0-40 0-3.8 0-55 0.2-1 3-15 0.2-2.1 3-30 INITIAL SPRING COMPRESSION 60 Degree Rotation Push-down-to-open 90 Degree Rotation Push-down-to-open Push-down-to-close Bar Psig Bar Psig Bar Psig 0.3 3.9 0.2 2.7 0.2 2.7 0.4 5.4 0.3 3.7 0.2 3 0.4 6.1 0.3 4.9 0.2 3 0.3 3.9 --- --- 0.2 2.7 0.4 5.
PAGE 12
1051 and 1052 Size 33 Actuators Instruction Manual September 2012 D101322X012 Mounting Adaptations F and G Adaptations The procedures given in this instruction manual apply directly to F and G mounting adaptations. Refer to figures 9 and 10. H Mounting Adaptations Whenever the procedures require separating the actuator from the operated equipment, it may be necessary to remove brackets, couplings, and stub shafts before proceeding. Refer to figure 11 for parts used with the H mounting adaptation.
PAGE 13
Instruction Manual 1051 and 1052 Size 33 Actuators D101322X012 September 2012 3. Loosen the hex jam nut (key 84 for 1051, or key 86 for 1052) on the up travel stop. This stop is nearest to the positioner or positioner cover (key 39; also see figure 3). Screw the travel stop in (turn it clockwise) until it can be verified that all spring tension has been removed from the diaphragm stop in the upper diaphragm case, i.e.
PAGE 14
1051 and 1052 Size 33 Actuators Instruction Manual September 2012 D101322X012 D Without lever-operated switches, remove the cap screws (key 21) and the spring adjuster cover (key 117). D With lever-operated switches, remove the switches as an assembly by removing the cap screws (key 75, figure 16) and the switch mounting plate (key 1, figure 16).
PAGE 15
Instruction Manual 1051 and 1052 Size 33 Actuators D101322X012 September 2012 SPRING NO. DIMENSION A mm Inches 10B1522 42.7 1.68 10B1523 42.7 1.68 10B1524 42.7 1.68 10B1525 36.6 1.44 Figure 6. Spring Seat Pre-Set Dimensions for the Fisher 1052 Size 33 Actuator A 10B1601-A A3777 Assembly For the 1052 Only a. Lubricate the threads of the spring adjusting screw (key 74) with lithium grease.
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Instruction Manual 1051 and 1052 Size 33 Actuators September 2012 D101322X012 Figure 7. Orientation of Switch and Positioner Cams on the Lever of the Fisher 1051 and 1052 Size 33 Actuator POSITIONER CAM INNER SWITCH CAM (ACTIVATES SWITCH INDICATING BOTTOM OF STROKE) W4767 SPACERS (KEY 132) OUTER SWITCH CAM (ACTIVATES SWITCH INDICATING TOP OF STROKE) 7. Install the housing cover assembly (key 33) with cap screws and washers (keys 34 and 63). 8.
PAGE 17
Instruction Manual 1051 and 1052 Size 33 Actuators D101322X012 September 2012 Disassembly WARNING Avoid personal injury or property damage from sudden release of process pressure or bursting of parts. Before performing any maintenance operations: D Do not remove the actuator from the valve while the valve is still pressurized. D Always wear protective gloves, clothing, and eyewear when performing any maintenance operations.
PAGE 18
1051 and 1052 Size 33 Actuators Instruction Manual September 2012 D101322X012 11. Relieve all spring loading on the diaphragm rod (key 10) to lever (key 27) connection by backing out (turning counter-clockwise) the up position travel stop (see figure 3). When the travel stop is no longer in direct contact with the lever (key 27), it can be determined that all spring compression is being contained by the stop in the upper diaphragm case (key 1). 12.
PAGE 19
Instruction Manual 1051 and 1052 Size 33 Actuators D101322X012 September 2012 For switches which activate at the bottom of the actuator stroke, the inner cam (key 170; also see figure 7) is used. Installation of the inner cam requires removal of the actuator lever (key 27, figures 9 and 10). To remove the lever, refer to the Changing or Replacing Actuator Lever procedure and perform all applicable steps in the Disassembly portion.
PAGE 20
1051 and 1052 Size 33 Actuators Instruction Manual September 2012 D101322X012 Installing the Push Rod 1. For Switches Indicating Bottom of Stroke, apply inlet pressure to the diaphragm case (key 1, figures 9 and 10) until the actuator is at the bottom of its stroke. Make sure that the lever (key 27, figures 9 and 10) is against the down position travel stop (see figure 3).
PAGE 21
Instruction Manual D101322X012 1051 and 1052 Size 33 Actuators September 2012 The handwheel assembly is attached to a special upper diaphragm casing (key 1, figures 9 and 10) with cap screws (key 141). A hex nut (key 137) locks the handwheel in position. For field installation of a handwheel, the special upper diaphragm case must be ordered as well as the handwheel.
PAGE 22
Instruction Manual 1051 and 1052 Size 33 Actuators September 2012 D101322X012 Figure 8. Fisher 1051 and 1052 Actuator Locking Mechanism CAP SCREW (KEY 21) MOUNTING PLATE (KEY 123) MOUNTING PLATE ASSEMBLY (KEY 124) COVER (KEY 59) JAM NUT (KEY 128) PADLOCK (CUSTOMER SUPPLIED) CAP SCREW (KEY 60) GROOVE PIN (KEY 127) 24B0391-A A6226 To add the locking mechanism to an existing actuator, purchase the required parts from Emerson Process Management. 1.
PAGE 23
Instruction Manual 1051 and 1052 Size 33 Actuators D101322X012 September 2012 2. If you are going to leave the bolt threaded into the cover, lock it with the jam nut (key 128) so that it cannot be screwed into the cover and interfere with normal actuator operation. To Lock the Actuator 1. Make sure the actuator diaphragm rod is retracted fully (the locked position of the valve). For a push-down-to-close valve and actuator, the valve will be fully open when locked.
PAGE 24
Instruction Manual 1051 and 1052 Size 33 Actuators September 2012 D101322X012 Figure 9.
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Instruction Manual D101322X012 1051 and 1052 Size 33 Actuators September 2012 Figure 10.
PAGE 26
Instruction Manual 1051 and 1052 Size 33 Actuators September 2012 D101322X012 Figure 11. Parts Used for the H Mounting Adaptation 1051 KEY 1052 KEY NOTE: 1 REQUIRES APPROPRIATE LEVER (KEY 27) FOR H MOUNTING ADAPTATION - SEE PARTS LIST. 2. STYLE A MOUNTING SHOWN. FOR STYLE B, ASSEMBLE PARTS LISTED AND TRAVEL INDICATOR COMPONENTS ON OPPOSITE ENDS OF LEVER. 50B1581-C A3780-1 Figure 12.
PAGE 27
Instruction Manual 1051 and 1052 Size 33 Actuators D101322X012 September 2012 Figure 13. Parts Used for the J Mounting Adaptation 1051 KEY 1052 KEY NOTE: 1 REQUIRES APPROPRIATE LEVER (KEY 27) FOR J MOUNTING ADAPTATION - SEE PARTS LIST. 2. STYLE A MOUNTING SHOWN. FOR STYLE B, ASSEMBLE PARTS LISTED AND TRAVEL INDICATOR COMPONENTS ON OPPOSITE ENDS OF LEVER.
PAGE 28
1051 and 1052 Size 33 Actuators Instruction Manual September 2012 D101322X012 Figure 14. Parts Used for Wrench-Operated Extension and Manual Actuator Installation on All Mounting Adaptations PARTS USED 1 FOR WRENCH-OPERATED EXTENSION 1051 KEY 1052 KEY 2 PARTS USED FOR 3 INSTALLATION OF MANUAL ACTUATOR 1051 KEY 1052 KEY 2 NOTE: PART NOT USED; KEY 38, FIGURES 8 AND 9. 1 2 REQUIRES USE OF APPROPRIATE LEVER (KEY 27) - SEE PARTS LIST.
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Instruction Manual 1051 and 1052 Size 33 Actuators D101322X012 September 2012 Figure 15.
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Instruction Manual 1051 and 1052 Size 33 Actuators September 2012 D101322X012 Figure 16.
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Instruction Manual 1051 and 1052 Size 33 Actuators D101322X012 September 2012 Figure 17.
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1051 and 1052 Size 33 Actuators September 2012 Instruction Manual D101322X012 Neither Emerson, Emerson Process Management, nor any of their affiliated entities assumes responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user. Fisher, FIELDVUE, Vee-Ball, and FISHTAIL are marks owned by one of the companies in the Emerson Process Management business unit of Emerson Electric Co.