Baker Hughes Masoneilan 4800P Manuals

Manuals and User Guides for Baker Hughes Masoneilan 4800P. We have 1 Baker Hughes Masoneilan 4800P manual available for free PDF download: Instruction Manual

Baker Hughes Masoneilan 4800P Instruction Manual (66 pages)

Pneumatic and Electropneumatic Positioners

Brand: Baker Hughes | Category: Valve Positioners | Size: 3 MB

Table of Contents
4
Safety Information

7
4700P/4700E and 4800P/4800E Product Safety

8
- General Installation, Maintenance or Replacement
  8
- Hazardous Area Installation
  8
Introduction

10
- General Description and Operation
  10
- Figure 1 - Numbering System
  10
- Pilot
  11
- Direct Action
  11
- Reverse Action
  11
- Cam
  11
- Optional Bypass Valve (4700P, Direct Acting Model Only)
  11
Installation

12
- Mounting and Orientation
  12
- Cover Removal
  13
- Figure 2 - Cover Removal
  13
- Figure 3 - Rotary
  14
- Figure 4 - Reciprocating
  14
87/88 Actuator

15
- Figure 5 - 87/88 Actuator
  15
Positioner Mounting and Orientation

19
Pneumatic Installation

21
- Figure 10 - Pneumatic Installation
  23
Electrical Installation of 4700E/4800E

24
- Figure 11 - Electrical Connections
  24
Hazardous Area Installations

25
Split Range Operation

33
- Figure 15 - Split Range
  33
Mounting Cam Coupling

34
- Mounting Cam
  34
- Figure 16 - Lobe Identification
  34
- Lever S/A Orientation
  35
- Changing Lever S/A Orientation
  35
Calibration

36
- General
  36
- Zero Adjustment
  37
- Span Adjustment
  37
- Cam Lobe Change
  38
- Air to Open / Direct Acting Positioner
  38
- Air to Open / Reverse Acting Positioner
  38
- Air to Close / Direct Acting Positioner
  39
- Air to Close / Reverse Acting Positioner
  39
Field Mounting and Complete Calibration, Rotary Actuators

40
Field Mounting and Complete Calibration Reciprocating Valves Using 87/88 Actuators

43
- Air to Open / Direct Acting Positioner
  43
Air to Open / Reverse Acting Positioner (4700P/4800P Only)

43
- Air to Close / Direct Acting Positioner
  44
Air to Close/Reverse Acting Positioner (4700P/4800P Only)

44
- Damping Adjustment
  45
Positioner Action Change (4700P/4800P Only)

46
Maintenance

47
- Pilot
  47
- Disassembly
  47
- Reassembly
  47
Body

48
- Disassembly
  48
- Reassembly
  49
- Diaphragm
  49
- I/P Module
  49
Bypass Valve Option (4700P Only)

50
- Assembly to Positioner
  50
- Disassembly
  50
- Figure 17 - Pilot Assembly
  50
Troubleshooting

51
Split Range Operation - 4700P/4800P

52
- Table 3 - Split Range Operation
  52
Cam Lobe Selection and Lever Arm Orientation

53
- Figure 18 - 4700P/4800P 3-15 and 6-30 Ranges
  56
Parts Reference 4700P/4800P 3-15 and 6-30 Range

57
Parts Reference 4700E/4800E

58
- Figure 19 - 4700E/4800E
  58
- Table 5 - Parts Reference 4700E/4800E
  59
Parts Reference

60
- Figure 20 - Bypass Option (4700 Only)
  60
Specifications

61
- Table 6 - Specification Data
  61
Drawings

62
- Figure 21 - Positioner and Cast Body Assembly
  62

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Baker Hughes Masoneilan 4800P Manuals

Baker Hughes Masoneilan 4800P Instruction Manual (66 pages)

Table of Contents

Safety Information

4700P/4700E and 4800P/4800E Product Safety

Introduction

Installation

87/88 Actuator

Positioner Mounting and Orientation

Pneumatic Installation

Electrical Installation of 4700E/4800E

Hazardous Area Installations

Split Range Operation

Mounting Cam Coupling

Calibration

Field Mounting and Complete Calibration, Rotary Actuators

Field Mounting and Complete Calibration Reciprocating Valves Using 87/88 Actuators

Air to Open / Reverse Acting Positioner (4700P/4800P Only)

Air to Close/Reverse Acting Positioner (4700P/4800P Only)

Positioner Action Change (4700P/4800P Only)

Maintenance

Body

Bypass Valve Option (4700P Only)

Troubleshooting

Split Range Operation - 4700P/4800P

Cam Lobe Selection and Lever Arm Orientation

Parts Reference 4700P/4800P 3-15 and 6-30 Range

Parts Reference 4700E/4800E

Parts Reference

Specifications

Drawings

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Baker Hughes Categories