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3:1 Oil Pump & Packages

Samson 442 PumpMaster 4 - 3:1 275/500 With Hose Kit for 48 in. Drum

Availability: In Stock
  • Vendor:Samson
$810.90

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SAMSON 442 PumpMaster 4 - 3:1 275/500 With Hose Kit for 48 in. Drum

Part No.  442

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.

PumpMaster 4 - 3:1 ratio pump system for 44” - 48” 275 gal oval or 500 gal round tank.

Includes the following:
Part No. 433: PumpMaster 4 - 3:1 pump with bung bushing.
Part No. 906: Connecting hose hook up kit.

Fluids Handled
Synthetic and mineral based oil
Transmission fluid
Hydraulic oil
Gear lube

View our website  www.repquip.com for other New and Used Equipment we sell.

Technical data Pressure ratio 3:1

  • Air pressure operating range 20 to 140 psi (1,5 - 10 bar)
  • Air consumption (1) 10 scfm (285 NL/min)
  • 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 85 cpm 2.7 US gpm (10 l/min)
  • Maximum free flow delivery (2) 11.1 US gpm (42 l/min)
  • Air inlet 3/8" NPTF
  • Fluid inlet (stub pump only) 1" NPTF
  • Fluid outlet 3/4" NPTF
  • Wetted and seal materials Aluminum / Steel / Polyurethane / NBR / PTFE
  • Noise level (3) 80 dB
  • Manual 834 810

Shipping Weight 28 lbs.

Dimensions: 70 X 7 X 5 inches

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