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344
Emerson 344 Manuals
Manuals and User Guides for Emerson 344. We have
1
Emerson 344 manual available for free PDF download: Installation, Operation And Maintenance Manual
Emerson 344 Installation, Operation And Maintenance Manual (36 pages)
Brand:
Emerson
| Category:
Controller
| Size: 2.43 MB
Table of Contents
Table of Contents
3
Section 1: Introduction
5
General Application
5
Technical Data
5
Installation
5
Section 2: Maintenance
6
Maintenance
6
Section 3: Jackscrew Override
7
Jackscrew Operating Instructions
7
Actuator Stroke Adjustment
7
Models 006 through 270
7
Models 370, 575 and 740
8
Section 4: Actuator Construction
9
Actuator Construction
9
Section 5: Manual Handpump Hydraulic Override
16
Hydraulic Fluid Level
17
Remote Mounting the Handpump
17
Section 6: Integral Proximity Switch Mounting
18
Integral Proximity Switch Mounting
18
Section 7: Spring Conversion to Change Operating Pressure
19
Spring Conversion to Change Operating Pressure
19
Section 8: Failure Mode Change - Spring-Return
20
Section 9: Removal of Actuator from Valve
21
Removal of Actuator from Valve
21
Section 10: Disassembly
22
Disassembly of Symmetric Yoke Actuators
22
Disassembly of Canted Yoke Actuators
24
Section 11: Assembly
25
Assembly of Symmetric Yoke Actuators
25
Spring-Return Only
30
Assembly of Canted Yoke Actuators
31
Section 12: Operating Instructions
32
Operating Instructions
32
Section 13: Important Safeguards
33
Important Safeguards
33
Section 14: Additional Safety Instructions for Actuators
34
Under ATEX 2014/34/EU
34
Marking
34
Selection
34
Installation
34
Maintenance
34
Or IEC 61508 Safety Integrity Level (SIL)
35
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