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Ingersoll Rand 4.25" Oil Supply Piston Pump with Stub

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Ingersoll Rand 4.25" Oil Supply Piston Pump with Stub

This model is designed for chassis lubrication. The model covered by this manual includes an outlet swivel, material supply hoses and airline lubricator. Material dispensing accessories and supply lines and fittings must be capable of withstanding pressures developed by pump.


  • Material: Stainless steel
  • 9:1 Ratio is an expression of relationship between the air motor area and the lower pump area
  • Lower pump and will develop a maximum of 1350 PSI (93 Bar) fluid pressure (at no flow) as the fluid control is opened
  • Flow rate will increase as the air motor cycle rate increase to keep up with the demand
  • Air filtration - 50 micron
  • Lubricated air supply
  • Made in the USA


  • Inlet Diameter: 0.5"

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Ingersoll Rand 4.25" Oil Supply Piston Pump with Stub

Additional Documents


Weights & Dimensions

  • 4.25'' Diameter air motor
  • 4'' Stroke for use in 55 gallon drums or suction tube assembly operations
  • Inlet Diameter: 0.5"


Product Type: Transfer PumpFinish: Black/Silver
Material: Stainless steelTank Size: 55 Gallons
Hose Included: YesCastors Included: No
Maximum Pressure (PSI): 1350Portable: No
Threaded Outlet: YesCountry of Manufacture: United States

About the Manufacturer

Ingersoll Rand is a leading industrial company providing products, services and integrated solutions to industries ranging from manufacturing to construction, and agriculture. With a 135-year-old heritage of technological innovation, their products will help you be more productive, efficient and innovative.

Ingersoll Rand 4.25" Oil Supply Piston Pump with Stub

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4.25" Oil Supply Piston Pump with Stub is also sometimes listed under the following manufacturer numbers: 612729