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1:1 Single Acting Air Oil Pump

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Lincoln 4475 1:1 Single Acting Air Oil Pump

24 in. Length, 4 GPM

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Model # Description Price Qty
4475 24 in. Length, 4 GPM $401.31
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Lincoln - 4475 - 1:1 Single Acting Air Oil Pump
  • Material Outlet: 3/8" or 1/2" NPTF
  • Operation: Pneumatic fluid delivery stroke, spring return stroke
  • Pump Tube Length: 24" (86cm)
  • Attachment: 2" Bung, adj. for 55 & 16 gallon drums, bench & portable tanks
  • Effective Pump Ratio: Approx. 0.7:1 to 0.8:1 depending on inlet air pressure
  • Inlet Air Pressure: Max: 120 psi (8.31 bar) / Min: 20 psig (1.4 bar)
  • Output/Stroke: 2.9in3 (48cm3)
  • Free Delivery: Up to 4 gpm (15 lpm)