Table Of Contents - Fisher 1051 Instruction Manual

Table of Contents

Type 1052 Actuator With J Mounting Adaptation1
Table Of Contents1
Introduction2
Description2
Stroking Time2
Material Temperature Capabilities2
Scope Of Manual2
Specifications3
Installation3
Nameplate Used On T Ype 1051 And 1052 Actuator3
Actuator Mounting3
T Ype 1051 Mounting Dimensions4
Approximate Actuator Weights10
Center Of Gravity Dimensions10
Loading Connection11
Type 1051 And 1052 Turnbuckle Adjustment11
Keyway Alignment Information12
Valve Shaft Coupling12
Wrench Sizes Required For Turnbuckle Adjustment, Inches13
Recommended Bolting Torques13
Type 1052 Spring Adjustment13
Initial Compression13
Maintenance14
Principle Of Operation14
Stroking Range14
Disassembly14
Assembly16
Travel Stop Orientation17
Changing Actuator Mounting19
Changing Styles19
Changing Positions20
Top-Mounted Handwheels And Adjustable Travel Stops21
Handwheel And Travel Stop Operation21
Handwheel And Travel Stop Maintenance21
For Adjustable Down Travel Stops22
For Top-Mounted Handwheels And Adjustable Up Travel Stops22
Parts Ordering23
Parts List23
Common Parts23
Type 1051 Actuator With Typical H And J Mounting Adaptations24
Type 1052 Actuator With Typical H And J Mounting Adaptations26
Type 1052 Actuator With T Ypical H And J Mounting Adaptations27
Keyed Equipment Shafts28
Top-Mounted Handwheel34
Adjustable Down T Ravel Stop37
Errata Sheet38