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General Pump HF20A Stainless Steel Triplex Plunger Pump - 12.4 GPM, 5800 PSI, 1000 RPM, 48 HP

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132.00 lbs
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A plunger pump designed so the shaft can easily be switched from side-to-side. Corrosion resistant manifold construction. Provides a maximum flow rate of 12.4 GPM.
Freight Only

Freight Only


Technical Specifications

Max PSI: 5800
RPM: 1000
Crankcase Capacity: 128.5 ounce
Inlet Port: 1 inch
Max Temperature: 140 degrees F
Shaft Diameter: 40 millimeter
Stroke: 50 millimeter

Product Description

12.4 GPM - High Flow Plunger Pump

The General Pump KE20A is a triplex plunger pump that features a unique patent pending symmetrical power end design with top and bottom mounting holes allowing the side which the shaft located to easily be converted from right to left meeting the requirements of your application. Shaft accepts SAE-B hydraulic drive bell housings and flexible couplers. Pump delivers a maximum flow rate of 8 GPM making it great for applications requiring high flow rates. The manifold is constructed with 420 stainless steel manifold that is treated nickel with nickel to deliver maximum protection from corrosion.

  • Flow Rate: 12.4 GPM
  • Maximum Pressure: 5800 PSI
  • Maximum Speed: 1000 RPM
  • Horsepower: 48
  • Maximum Inlet Pressure: 45 PSI
  • Maximum Fluid Temperature: 140° F
  • Inlet Port Thread: 1” NPT-F
  • Discharge Port Thread: 3/4” NPT-F
  • Shaft Diameter: 1.575”/40 mm
  • Bore: .787 in./20 mm
  • Stroke: 1.969”/50 mm
  • Pump Dimensions:  20” x 14.5” x 9.4”
  • Crankcase Oil Capacity: 128.5 oz. (use GP Series 220 Oil)
  • Shipping Weight: 132 lbs.
  • GTIN: 682491125778
  • A “New Generation” Pump
  • Triplex Plunger Design
  • Patent-pending, symmetrical power end design with top and bottom mounting holes for easy conversion of the shaft to the other side
  • Low-high pressure packing design with integrated cooling system
  • High volumetric efficiency suction/delivery valves featuring new spherical design of sealing areas
  • Splash lubrication
  • SAE-C hydraulic drive bell housing and flexible couplers available
  • Materials:
  • High resistance light alloy die cast aluminum crankcase
  • 420 Stainless steel manifold, nickel treated
  • Taper roller bearings
  • Special antifriction, forged, light alloy connecting rods
  • Forged alloy steel crankshaft, hardened, tempered and nitrited
  • Cast iron piston guide, nickel treated
  • Solid ceramic plungers
  • Stainless steel valves

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