Emerson Fisher 1051 and 1052- Installation Manual
Emerson Fisher 1051 and 1052– Installation Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – Instruction Manual; Description
- Page 3 – Installation; WARNING; Spring Compression Adjustment; Initial Spring Compression
- Page 4 – Stroking Range; Mounting Procedure
- Page 5 – Principle of Operation
- Page 6 – Maintenance; Disassembly
- Page 8 – Assembly
- Page 9 – Changing Actuator Mounting; Changing Styles
- Page 11 – Changing Positions; Top-Mounted Handwheel
- Page 12 – Parts Ordering
- Page 13 – Parts Kits; Actuator
www.Fisher.com
Fisher
r
1052 Size 20 Diaphragm Rotary Actuator
with H Mounting Adaptation
Contents
Introduction
1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope of Manual
1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Description
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation
3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Spring Compression Adjustment
3
. . . . . . . . . . . . . . .
Initial Spring Compression
3
. . . . . . . . . . . . . . . . .
Stroking Range
4
. . . . . . . . . . . . . . . . . . . . . . . . . .
Mounting Procedure
4
. . . . . . . . . . . . . . . . . . . . . . . . .
Principle of Operation
5
. . . . . . . . . . . . . . . . . . . . . . . .
Maintenance
6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disassembly
6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Assembly
8
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing Actuator Mounting
9
. . . . . . . . . . . . . . . . . .
Changing Styles
9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing Positions
11
. . . . . . . . . . . . . . . . . . . . . . . . .
Top Mounted Handwheel
11
. . . . . . . . . . . . . . . . . . . . .
Disassembly
12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Assembly
12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts Ordering
12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts List
13
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1. Fisher 1052 Size 20 Actuator
with H Mounting Adaptation
W4140-1
Introduction
Scope of Manual
This instruction manual includes installation, adjustment, operation, maintenance, and parts ordering information for
the Fisher 1052 size 20 diaphragm rotary actuator with H mounting (figure 1) and the optional top-mounted
handwheel (see figure 7). Instructions for the rotary positioner and other accessories are included in separate
instruction manuals.
Do not install, operate, or maintain a 1052 actuator without being fully trained and qualified in valve, actuator, and
accessory installation, operation, and maintenance. To avoid personal injury or property damage, it is important to
carefully read, understand, and follow all the contents of this manual, including all safety cautions and warnings. If you
have any questions about these instructions, contact your Emerson Process Management sales office before
proceeding.
Instruction Manual
D100323X012
1052 Size 20 Actuator (H)
September 2012
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Summary
Instruction Manual D100323X012 1052 Size 20 Actuator (H) September 2012 2 Table 1. Specifications Operating Principle Direct-Increasing loading pressure forces the diaphragm rod from the top to the bottom of the casing Casing Pressure Ranges J 0 to 1.2 bar (10 to 18 psig), J 0 to 2.3 bar (0 to 33 ps...
Instruction Manual D100323X012 1052 Size 20 Actuator (H) September 2012 3 Installation WARNING Always wear protective gloves, clothing, and eyewear when performing any maintenance operations to avoid personal injury.Personal injury or equipment damage caused by sudden release of pressure might resul...
Instruction Manual D100323X012 1052 Size 20 Actuator (H) September 2012 4 Figure 2. Spring Adjustment W6761-1 NOTCHED PORTION OF SPRING ADJUSTER DOWN TRAVEL STOP TRAVEL INDICATOR UP TRAVEL STOP CLAMPED LEVER Proper bench set of the spring can only be made when the actuator “up” travel stop has been ...
