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50:1 (400 lb) Grease Pump, 55 Gallon, Air Driven (Pump Only)

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Lincoln V350400000 50:1 (400 lb) Grease Pump, 55 Gallon, Air Driven (Pump Only)

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Model # Description Price Qty
V350400000 50:1 (400 lb) Grease Pump, 55 Gallon, Air Driven (Pump Only) $801.39
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Lincoln - V350400000 - 50:1 (400 lb) Grease Pump, 55 Gallon, Air Driven (Pump Only)

This 4.25 50:1, 400 lb Grease Pump (Pump Only) by Lincoln Industrial incorporates a unique, modular design that includes precision-machined parts made of durable materials to help extend the life of the pump. Each pump includes the following features:

Air Valve Assembly
  • Proven design based on the PowerMaster III air logic pump technology
  • Modular, fastened by four bolts
  • Quick and easy to maintain throughout the service life of the pump
  • Precision machined and made from aircraft aluminum
  • Precise, durable and less susceptible to temperature than plastic spools
  • Runs without external lubrication, which reduces the cost of ownership
  • No springs, rods, levers or slides, this means fewer parts to wear out, thus decreasing repair costs
  • Designed to work in a contaminated air supply
Air Cylinder
  • One-piece cylinder casting contains all ports and passages
  • One-piece piston
  • One O-Ring on the piston

Pump Tube

  • One-piece, machined gland nut, allows for easy maintenance for the life of the pump
  • Divorced pump tube and air motor seal

Pump Seal - Made from durable polyurethane

Pump Rod - Hard-chrome plated, allows for superior sealing which extends the life of the rod

"
50:1 Grease Pump Specifications
Pumping Ratio 50:1
Air Pressure 40 - 150 PSI (2.7 -10.3 bar)
Max. Output Pressure 7500 PSI (517 bar)
Air Inlet 3/8 NPTF
Material Outlet 1/4 NPTF
Airmotor Bore Dia. 3 in. (76.2 mm)
Stroke 3-1/4 in. (82.5mm)
Output Per Cycle .78 cu in. (12.8 cc)
Wetted Parts Carbon Steel, Brass, Zinc, Polyurethane, Nitrile
Free Flow 168 in³ /min. (2753 cc/min)
Overall length
35 lbs 27-7/8" (708 mm)
120 lbs 36-3/8" (924 mm)
400 lbs 42-7/8" (1089 mm)
Lincoln 4.25 Inch 50:1 Grease Pump Performance Testing