Table of Contents
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Instruction Manual
Form 5311
February 1993
Type 1032 Rack-and-Pinion Rotary Actuators
Contents
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Table 1. Specifications
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1
2
2
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3
3
4
4
4
4
5
5
W5877-1 / IL
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7
Figure 1. Type 1032 Actuator with
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Model A31A Valve and Solenoid Valve
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Introduction
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Scope of Manual
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This instruction manual includes installation, mainte-
nance, and parts ordering information for Type 1032
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rack-and-pinion rotary actuators. These actuators are
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available in both double-acting and spring-return con-
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figurations. Instructions for the valve and for any ac-
cessories used with these actuators will be found in
separate manuals.
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Only personnel qualified through training or experience
should install, operate, and maintain a Type 1032 ac-
12
tuator. If there are any questions about these instruc-
tions, contact your Fisher sales office or sales repre-
13
sentative before proceeding.
Type 1032
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Summary of Contents for Fisher 1032
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Page 1: Table Of Contents
......Only personnel qualified through training or experience should install, operate, and maintain a Type 1032 ac- Parts Kits . -
Page 2: Description
(27 mm), and the new dimension is 0.866 inches (22 mm). It is shown as dimension “U” in Data Sheet BD841. Description Installation Fisher Type 1032 rack-and-pinion rotary actuators (see figure 1) are rugged, compact, and versatile units When an actuator and valve are shipped together, the that provide a reliable method of opening and closing actuator is normally mounted on the valve. -
Page 3: Actuator Mounting
Travel Stop Adjustment cessories. Type 1032 actuators are shipped from the factory with the travel stops adjusted for approximately 90 degrees rotation. Generally, it is necessary to make slight stop adjustments once the actuator is installed on the valve. -
Page 4: Startup
Type 1032 Startup When the valve and actuator assembly are first put into service, slight leakage past the piston O-rings might be detected. This is due to the O-rings having been held in one position tending to cause a ‘‘set’’ in the O-ring. -
Page 5: Maintenance
When inspection or repairs are required, perform only those steps neces- Because of the care Fisher takes in meeting all sary to accomplish the task. Key numbers referenced manufacturing requirements (heat treating, dimension- in the following steps are shown in figure 10 for al tolerances, etc.), use only replacement parts... - Page 6 Type 1032 A6128 / IL Figure 7. Retractor Rod Dimensions 3. For spring-return actuators, remove the end b. Use the retractor rod, washer, and nuts from the caps as described below. The actuator has two end retractor rod kit. (Note: Retractor rod kits are avail- caps.
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Page 7: Assembly
Type 1032 ly, turn the nut, located on the retractor rod and against the end cap, clockwise until the end cap turns freely. Perform the same step on both end caps. f. Loosen the nut on the safety key (key 5, figure 11), and unscrew the threaded portion. -
Page 8: Installing The Pistons
Type 1032 6. Carefully install the pinion (key 2) into the body (key 1), while making certain that the upper and lower pinion bearings do not catch on the bores in the body and become dislodged. 7. Place the thrust bearing (key 19) and the thrust washer (key 20) over the pinion. -
Page 9: Installing The End Caps On Spring-Return Actuators
Type 1032 of the end cap (key 4). Gently push the safety key CAUTION around its groove in the end cap. Turning the end cap away from the safety key while keeping the end cap against the body will assist in installing the safety key. -
Page 10: Changing Actuator Rotation
Type 1032 lines to the power actuator, release all pressure from For larger models, use a wrench on the end cap boss the actuator. Use lock-out procedures to be sure that to assist in turning the end cap. the above measures stay in effect while you work on the equipment. -
Page 11: Spring-Return Actuators
10 and 11. These parts If using a power actuator, also shut-off all pressure are available as spare part kits from your Fisher Con- lines to the power actuator, release all pressure from trols sales office or sales representative. -
Page 12: Parts Kits
Type 1032 Parts Kits Repair Kits for Rack-and-Pinion Rotary Actuators PART NUMBER MODEL NUMBER Nitrile Seals Fluoroelastomer (Full Spare Parts) Seals Only R1032X00212 R1032X00412 R1032X00222 R1032X00422 R1032X00232 R1032X00432 R1032X00242 R1032X00442 R1032X00252 R1032X00452 425A R1032X00262 R1032X00462 680A R1032X00272 R1032X00472 1125 R1032X00282... -
Page 13: Parts List
Snap Ring (1,2) Piston O-Ring Position Indicator (optional) (1,2) (1,2) End Cap O-Ring O-Ring 1. These parts are in spare parts kit. 2. These parts are in fluoroelastomer seal kit. 33B0251-A A5828-1 / IL Figure 10. Type 1032 Double-Acting Actuator... - Page 14 A5829-1 / IL Figure 11. Spring-Return Actuator Fisher, Fisher-Rosemount, and Managing The Process Better are marks owned by Fisher Controls International, Inc. or Fisher-Rosemount Systems, Inc. All other marks are the property of their respective owners. Fisher Controls International, Inc. 1991, 1993; All Rights Reserved...
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