Pentair MA-120M Manuals

Manuals and User Guides for Pentair MA-120M. We have 1 Pentair MA-120M manual available for free PDF download: Installation And Service Manual

Pentair MA-120M Installation And Service Manual

Pentair MA-120M Installation And Service Manual (40 pages)

TRIPLEX PUMPS

Brand: Pentair | Category: Water Pump | Size: 1 MB

Table of Contents

Table of Contents
2
Engineering Data MA-95L

3
- Ma-120L-Hd
  6
- Ma-120M-Hd
  8
Dimensional Data

13
Installation, Operation, Lubrication, Maintenance and Storage Instructions

15
- Safety
  15
- Storage
  15
- Pump Location and Piping Design
  15
- Suction Piping
  15
- Acceleration Head
  16
- Discharge Piping
  16
- Bypass Piping
  17
- Lubrication
  17
- V-Belt Drive
  17
- Suggested Piping System for Plunger Pumps
  18
- Direction of Rotation
  19
- Automatic (Safety) Shutdowns
  19
Crankshaft Assembly

19
- General
  
  19
- Tapered Roller Bearings
  19
- Cup Installation
  20
Installing Crankshaft

20
Connecting Rod, Crosshead, Extension Rod, Cross- Head Pin and Wiper Box Assembly/Disassembly

21
- General
  21
- Installing Wrist Pin Bushings
  21
- Pinning the Crosshead
  21
- Order of Assembly
  22
- Precision Crankpin (Crankthrow) Bearings
  22
- Oil Scoop
  22
Wiper Box Assembly

22
- General
  22
- Poly Pak" Seal
  22
- Mechanical Oil Seal
  22
- Inserting the Plunger
  23
Stuffing Box, Packing and Plunger Assemblies

23
- General
  
  23
- Spring Loaded Packing
  23
- J-Style Stuffing Box & Plunger Assembly
  23
- (Styles 838 and 858)
  23
- Inserting the Plunger
  24
- Installing the Gland
  24
- Installing the Stuffing Box
  24
- Connecting the Plunger
  24
- Packing
  24
- Plungers
  25
Disc Valve Systems and Abrasion Resistant

25
Trouble Location and Remedy

27
Parts Lists

30
Warranty

40

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