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PM3 Pump
55:1, Air-operated, Grease
General
The PM3 Pump is a compressed air-operated reciprocating piston pump designed for high pressure
greasing. These pumps are compatible with all types of mineral and synthetic greases (up to NLGI
grade 2 viscosity). These pumps can be supplied as separate components or as complete systems
with all the elements necessary for installation. These pumps can be mounted on mobile units as well
as on fixed drums and connected to a distribution line for single reel use.
Operation
This pump is self-priming. To prime it the first time, connect the air supply to the pump and slowly
increase the air pressure from 0 to the desired pressure using a pressure regulator, while keeping
the outlet valve opened. Once grease begins to flow through the grease gun/guns, the pump is
primed. (Note: It is important that the foot valve of the pump does not come into contact with
contaminated surfaces, such as a workshop floor, as it may become contaminated with dirt or
foreign particles that can damage the seals.)
Technical Data
Maximum Air Pressure
Minimum Air Pressure
Maximum Delivery
Air Inlet Thread
Grease Outlet Thread
Air Piston Diameter
Air Piston Stroke
Installation
These pumps must be mounted on drums using
covers fitted with a 2" bung. Loosen the star nut
(48a) of the bung adapter to remove the lower
nut (48c) and screw this into the 2" bung
opening of the cover. Place the star nut (48a)
and the three jaws (48b) on the suction tube.
Lower the pump through the opening and fasten
the assembly at the desired height. Secure the
cover to the drum with the thumbscrews.
140 psi (10 bar)
20 psi (1.5 bar)
0.7 lb/min (21 cu.in./min)
1/4" NPT (F)
1/4" NPT (F) (includes 1/2"-27 male conn)
2.75" (70mm)
1.5" (35mm)
Always keep fingers and hands away from
moving parts. Do not dent or damage the
riser tube.
48a
Ensure that the mounting surface and
attachments are strong enough to
support the lift and pump assembly
48b
during operation.
48c
BIJUR DELIMON INTERNATIONAL
(919) 465 4448
LOCAL
(800) 631 0168
TOLL-FREE
(919) 465 0516
FAX
WWW.BIJURDELIMON.COM/MOBILE
1 Copley Parkway, Suite 104
Morrisville, NC 27560
35993 • R6 04/19
1

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Summary of Contents for Bijur Delimon PM3

  • Page 1 55:1, Air-operated, Grease General The PM3 Pump is a compressed air-operated reciprocating piston pump designed for high pressure greasing. These pumps are compatible with all types of mineral and synthetic greases (up to NLGI grade 2 viscosity). These pumps can be supplied as separate components or as complete systems with all the elements necessary for installation.
  • Page 2: Typical Layout

    PM3 Pump 55:1, Air-operated, Grease Typical Layout See drawing below for typical layout with all the recommended accessories for the pump to operate correctly. The compressed air supply must be fixed between 20 and 140 psi (1.5 and 10 bar), 90 psi (6 bar) the recommended pressure.
  • Page 3: Maintenance

    PM3 Pump 55:1, Air-operated, Grease Maintenance Refer to page 5 for parts reference. Separate the Air Motor from the Pump 1. Unscrew and remove the grease outlet adapter and the air inlet adapter. Remove the air Before starting any kind of maintenance or repair, disconnect the compressed air motor cover.
  • Page 4: Troubleshooting

    9120 400 lb 9400 *These units include Return Tube for Injector/Dualine Systems. BIJUR DELIMON INTERNATIONAL When ordering, specify by name, description and part number, e.g. PM3 Pump, 35 lb Drum, (919) 465 4448 LOCAL Part #F300. (800) 631 0168 TOLL-FREE (919) 465 0516 WWW.BIJURDELIMON.COM/MOBILE...
  • Page 5: Dimensional Schematics

    PM3 Pump 55:1, Air-operated, Grease Dimensional Schematics Measurements shown in millimeters. Part # F300 610mm 200mm 42mm 410mm (24”) (7.87”) (1.6”) (16.1”) F302 925mm 200mm 42mm 725mm (36.5”) (7.87”) (1.6”) (28.5”) F304 1120mm 200mm 42mm 920mm (44”) (7.87”) (1.6”) (36.2”)
  • Page 6 PM3 Pump 55:1, Air-operated, Grease Service Parts Drawing (All Models except 9120/9400) 56 57 BIJUR DELIMON INTERNATIONAL (919) 465 4448 LOCAL (800) 631 0168 TOLL-FREE (919) 465 0516 WWW.BIJURDELIMON.COM/MOBILE 1 Copley Parkway, Suite 104 Morrisville, NC 27560 35993 • R6 04/19...
  • Page 7 PM3 Pump 55:1, Air-operated, Grease Service Parts (All Models except Service Parts -Kit Listings 9120/9400) Item(s) Includes: FGK1 Air piston nut (1) FGK4 Small roll pin (30) Item(s) Description Part # Air piston plate (2) Shovel rod (35) 1-20 Air Motor Kit...
  • Page 8 PM3 Pump 55:1, Air-operated, Grease Service Parts Drawing Models 9120/9400 56 57 BIJUR DELIMON INTERNATIONAL (919) 465 4448 LOCAL (800) 631 0168 TOLL-FREE (919) 465 0516 WWW.BIJURDELIMON.COM/MOBILE 1 Copley Parkway, Suite 104 Morrisville, NC 27560 35993 • R6 04/19...
  • Page 9 PM3 Pump 55:1, Air-operated, Grease Service Parts (9120/9400) Service Parts -Kit Listings Item(s) Description Part # Item(s) Includes: 1-20 Air Motor Kit FGK1 FGK1 Air piston nut (1) FGK4 Small roll pin (30) 21-24 Packing Seals Kit FGK2 Air piston plate (2)

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