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 Ratio | 3:1 |
| Continuous Duty Flow Rate | 4.5 gpm (17 l/min) |
| Maximum Free Flow Rate | 9.3 gpm (35 l/min) |
| Air Pressure Operating Range | 20-140 psi (1.5-10 bar) |
| Maximum Outlet Pressure | 420 psi (30 bar) |
| Air Motor Effective Diameter | 1 1/2" (35 mm) |
| Air Motor Stroke | 3" (75 mm) |
| Air Consumption | 6.4 scfm (180 NL/min) |
| Air Inlet | 1/4" NPTF |
| Fluid Inlet (stub pump only) | 3/4" NPTF |
| Fluid Outlet | 3/4" NPTF |
| Wetted Materials | Aluminum, Steel, NBR, PTFE |
| Noise Level | Pump noise level meets OSHA requirements at all recommended operating air pressures |