Samson Corporation 343120 PM4 3:1 Pump for 60" Tank w/ Bung Adaptor
- Part #:343120
- Model #:PumpMaster4
- Condition:Brand New

Description
Standard-Duty Medium Pressure Pumps
Double acting air operated medium pressure high volume pumps for dispensing lubricants in medium size installations. Pumps include height adjustable 2 " NPTM bung adaptor for drum and tank bung mounting. Built in port for optional (PN 609 007) pressure relief valve.
Fluids Handled:
- Synthetic and mineral based oil.
- Gear lube.
- Hydraulic oil.
- Transmission fluid.
Markets Served:
- Vehicle maintenance centers and auto dealers.
- Fleet service.
- Fast lube centers.
- Lube trucks.
- Mining and construction.
- In-plant.

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Technical details
Pump Pressure Ratio | 3:1 |
Air Pressure Operating Range | 20-140 psi (1.5-10 bar) |
Air Consumption | 10 scfm (285 NL/min) Air consumption with 90 psi (6 bar) air inlet pressure and 85 cycles per minute. |
Maximum Fluid Outlet Pressure | 420 psi (30 bar) |
Air Motor Diameter | 3 1/2" (88 mm) |
Air Motor Effective Diameter | 2 1/2" (60 mm) |
Air Motor Stroke | 4" (100 mm) |
Delivery at 235 cpm | 6.5 gpm (24.6 l/min) |
Maximum Free Flow Delivery | 11.1 gpm (42 l/min) Maximum free delivery at 100 psi (7 bar). |
Air inlet | 3/8" NPT(F) |
Fluid inlet(stub pump only) | 1" NPT(F) |
Fluid outlet | 3/4" NPT(F) |
Wetted Materials | Aluminum / Steel / Polyurethane / NBR / PTFE |
Noise Level | Pump noise level meets OSHA requirements at all recommended operating air pressures |
Overall Length | 83 1/4" |
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