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General Pump EP1812S17L EP Series Solid Shaft Plunger Pump, 4 GPM, 2500 PSI, 1750 RPM, Left Shaft

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15.40 lbs
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This General Pump triplex plunger pump features a new generation seal system that allows for a longer life. Housed in forged brass manifold for improved working pressure. Left side shaft. 4.0 GPM flow, at pressures up to 2500 PSI. All pumps are required to have a primary regulating device as well as a secondary pressure safety relief device.

NOTE: Image shows a right shaft pump, but this is the left hand version.


Technical Specifications

Bore: .709 inch
Max PSI: 2500
Shaft Diameter: .945 inch
Crankcase Capacity: 15 ounce
Max Temperature: 165 degrees F
Stroke: .472 inch
Inlet Port: 1/2 inch
RPM: 1750

Product Description

2500 PSI General Pump - Left Shaft

This EP series pump is a triplex plunger pump that has a solid ceramic plunger with a dual guide system. Advanced forged brass manifold provides for increased working pressure. Solid ceramic plungers with innovative dual guide system and guide bushing for superior performance. This pump has large, lightweight connecting rods with long-life low and high-pressure seals. 24 mm solid shaft.

Dimensions: 9.5" x 8.38" x 5.1"


  • Triplex Plunger Pump.
  • Advanced forged brass manifold, increases working pressure to 4,000 PSI.
  • Patent/pending plunger guide bushing
  • Solid ceramic plungers with an innovative dual guide system.
  • Optimized outlet valves
  • New dual lip oil seal.


  • Max Volume: 4.0 GPM
  • Max Discharge Pressure: 2500 PSI
  • Max Pump Speed: 1750 RPM
  • Max Inlet Pressure: 125 PSI
  • Inlet Port: 1/2"-14 BSP-F
  • Outlet Port: 3/8"-19 BSP-F
  • Left shaft

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