Fisher 1051 User Manual

D100320X012
Incorporates May 1994 Errata – See Page 38
Type 1 05 1 & 1 05 2 S tyle s H & J
Size s 3 0 , 4 0 , 6 0 , & 7 0 R otar y A ctuators
Contents
Introduction 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope of Manual 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Description 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Actuator Mounting 3. . . . . . . . . . . . . . . . . . . . . . . . . . .
Loading Connections 11. . . . . . . . . . . . . . . . . . . . . . . .
Adjustment 11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Type 1051 and 1052 Turnbuckle Adjustment 11. . . .
Type 1052 Spring Adjustment 13. . . . . . . . . . . . . . . .
Initial Compression 13. . . . . . . . . . . . . . . . . . . . . . . .
Stroking Range 14. . . . . . . . . . . . . . . . . . . . . . . . . . .
Principle of Operation 14. . . . . . . . . . . . . . . . . .
Maintenance 14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disassembly 14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Assembly 16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing Actuator Mounting 19. . . . . . . . . .
Changing Styles 19. . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing Positions 20. . . . . . . . . . . . . . . . . . . . . . . . .
Top-Mounted Handwheels and Adjust-
able Travel Stops 21. . . . . . . . . . . . . . . . . . . . . . . .
Handwheel and Travel Stop Operations 21. . . . . . .
Handwheel and Travel Stop Maintenance 21. . . . .
Parts Ordering 23. . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts List 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1. T ype 1051 Actuator with H Mounting Adaptation and
T ype 3610J Positioner
Figure 2. T ype 1052 Actuator with J Mounting Adaptation
W4252/IL
W4139-1/IL
Instruction Manual
Form 5587
May 1990
Type 1051 & 1052 Styles H & J

Fisher 1051 Specifications

General

Manufacturer	Fisher
Category	Controller
Ambient Temperature Range	-40 to 180°F (-40 to 82°C)
Housing Material	Aluminum
Input Signal	3-15 psi
Supply Pressure	20 psi
Output Signal	3-15 psi