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General Pump EP1812E17 EP Series Hollow Shaft Plunger Pump, 4 GPM, 2500 PSI, 1750 RPM, Right Shaft

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19.60 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. 4.0 GPM flow, at pressures up to 2500 PSI.

Technical Specifications

Max PSI: 2500
RPM: 1750
Bore: 18 millimeter
Crankcase Capacity: 15 ounce
Inlet Port: 1/2 inch
Stroke: 12 millimeter
Shaft Diameter: 1 1/8 inch
Max Temperature: 165 degrees F

Product Description

2500 PSI General Pump 

This EP series pump is a triplex plunger pump that has a solid ceramic plunger with a dual guide system. Its new optimized outlet valves help with a long lasting life warranty. 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. 28.58 mm hollow right shaft flanged for direct couple to NEMA 184TC electric motors.

Dimensions: 9.7" x 8.45" x 6.3"

  • 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.
  • Flanged for direct couple to NEMA 184TC electric motors


  • 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
  • See more under the Specifications tab

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