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Item #: SAM-353120

Double acting air operated medium pressure pumps for dispensing lubricants from mobile units, oil distribution packages and small systems. Pumps include height adjustable 2" NPTM bung adaptor for tank or drum bung mounting. Built in pressure relief port for optional pressure relief valve.

Fluids Handled

  • Synthetic & mineral-based oil
  • Transmission fluid
  • Hydraulic oil
  • Gear Lube

Markets Served

  • Service shops
  • Auto dealers
  • Fast lube centers
  • Agriculture


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    Medium Pressure Utility Pump
    Double-acting air-operated medium pressure utility oil pumps for dispensing lubricants from portable units, tank packages and small systems. Pumps include a height adjustable 2” bung adaptor for tank or drum bung mounting. Built in pressure relief port for the optional, but recommended, pressure relief valve (609007)

    Reliable Air Motor
    Unique leaf spring design. Corrosion resistant materials and fewer moving parts provide longer pump life.

    Metal Seal Carrier
    Allows a compact pump design, minimizing dead air spaces and thus contributing to reduced air consumption and prolonged pump life.

    Long Life Packings
    Dual packing seals provide trouble-free operation.

    Hardened Steel Foot Valves
    Increase durability and constant performance through the life of the pump.

    Spring-Assisted Valves
    Allows horizontal or vertical pump installation.

    Double Acting Pump
    Provides even and smooth fluid flow.

    Built-In Port for Connecting a Pressure Relief Valve
    Positive relief of overpressure caused by thermal expansion using an optional, inexpensive, and recommended, pressure relief valve (609007).

    Adapter Included
    Adaptor 2065 3/4"M x 1/2”F is included with the pump. Adaptor allows the PumpMaster 2 3:1 pump to be fitted with a standard 1/2” delivery hose.

    Pump Pressure Ratio3:1
    Continuous Duty Flow Rate4.5 gpm (17 l/min)
    Maximum Free Flow Rate9.3 gpm (35 l/min)
    Air Pressure Operating Range20-140 psi (1.5-10 bar)
    Maximum Outlet Pressure420 psi (30 bar)
    Air Motor Effective Diameter1 1/2" (35 mm)
    Air Motor Stroke3" (75 mm)
    Air Consumption6.4 scfm (180 NL/min)
    Air Inlet1/4" NPTF
    Fluid Inlet (stub pump only)3/4" NPTF
    Fluid Outlet3/4" NPTF
    Wetted MaterialsAluminum, Steel, NBR, PTFE
    Noise LevelPump noise level meets OSHA requirements at all recommended operating air pressures
    • Pump
    • Bung Adapter
    All prices are subject to change and are not guaranteed, except prices for an order that have been confirmed by RJA Environmental LLC. Prices stated do not include shipping charges. Prices stated do not include any sales, use or excise tax or any other tax, duty or charge which is now in effect or may be hereafter imposed by any Federal, State or other authority.