Pentair MA-120L-HD Manuals

Manuals and User Guides for Pentair MA-120L-HD. We have 2 Pentair MA-120L-HD manuals available for free PDF download: Installation And Service Manual

Pentair MA-120L-HD Installation And Service Manual

Pentair MA-120L-HD Installation And Service Manual (44 pages)

Brand: Pentair | Category: Water Pump | Size: 2.75 MB

Table of Contents

Table of Contents
2
Engineering Data MA-95L
3
Ma-120L-Hd
6
Dimensional Data
14
Installation, Operation, Lubrication, Maintenance and Storage Instructions
16
Safety
16
Storage
16
Pump Location and Piping Design
16
Suction Piping
16
Acceleration Head
17
Discharge Piping
17
Bypass Piping
18
Lubrication
18
V-Belt Drive
18
Suggested Piping System for Plunger Pumps
19
Direction of Rotation
20
Automatic (Safety) Shutdowns
20
Crankshaft Assembly
20
General
20
Tapered Roller Bearings
20
Cup Installation
21
Installing Crankshaft
21
Shim Adjustment of Tapered Roller Bearings
21
Installation of Crankshaft Oil Seal
21
Lube Oil Pump Assembly
21
Disassembly
22
Connecting Rod, Crosshead, Extension Rod, Crosshead Pin and Wiper Box Assembly/Disassembly
22
General
22
Installing Wrist Pin Bushings
23
Pinning the Crosshead
23
Order of Assembly
23
Precision Crankpin (Crankthrow) Bearings
23
Oil Scoop
24
Wiper Box Assembly
24
General
24
Poly Pak" Seal
24
Mechanical Oil Seal
24
Inserting the Plunger
25
Stuffing Box, Packing and Plunger Assemblies
25
General
25
Spring Loaded Packing
25
J-Style Stuffing Box & Plunger Assembly (Styles 838 and 858)
26
Inserting the Plunger
26
Installing the Gland
26
Installing the Stuffing Box
27
Connecting the Plunger
27
Packing
27
Plungers
27
Disc Valve Systems and Abrasion Resistant
28
General
28
Disc Valve and Abrasion Resistant Valve Construction
28
Setting the Valve Seat
28
Installing O-Rings, Abrasion Resistant Spring and Cage
29
Installing Disc, Spring, Disc Valves and Stem
29
Valve Spring Options
29
Valve Disc Options
29
Pulling the Valve Seat
29
Salvage of Worn Seats
30
Other Pump Brands
30
Trouble Location and Remedy
30
Parts Lists
33
Warranty
44

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Pentair MA-120L-HD Installation And Service Manual

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

TRIPLEX PUMPS

Brand: Pentair | Category: Water Pump | Size: 1.86 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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