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General Pump KE22A Stainless Steel Triplex Plunger Pump - 10 GPM, 3650 PSI, 1450 RPM, 25.0 HP

Brand:
Mfr. Model #:
KE22A
KR Part #:
GPKE22A
Weight:
94.00 lbs
GTIN:
682491125815
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MSRP
$8,126.00
Now Only!
$4,155.64
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This 10 GPM pressure washer pump is designed with a uniquely engineered shaft that is easy to switch from one side to the other allowing it to adapt to different mounting requirements. It is made with a corrosion-resistant manifold allowing it to handle harsh chemicals. It produces a maximum pressure of 3650 PSI.

Freight Only

Freight Only

 
 

Technical Specifications

Max GPM: 10
Max PSI: 3650
RPM: 1450
Horsepower: 25
Inlet Port: 1 inch
Outlet Port: 1/2 inch
Bore: 22 millimeter
Crankcase Capacity: 67.63 ounce

Product Description

10 GPM Pressure Washer Pump

The General Pump KE22A is a triplex plunger pump that features a unique patent pending symmetrical power end design with top and bottom mounting holes. This 10 GPM pressure washer pump has a shaft that can easily be converted from one side to the other to meet the requirements of your application. The shaft accepts SAE-B hydraulic drive bell housings and flexible couplers. This pump delivers a maximum flow rate of 10 GPM making it great for applications requiring high flow rates such as pressure washing. The manifold is constructed with 420 stainless steel and is treated with nickel to deliver maximum protection from corrosion so it will endure harsher chemicals.

Features:

  • 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-B hydraulic drive bell housing and flexible couplers available

Specifications:

  • Flow Rate: 10 GPM
  • Maximum Pressure: 3650 PSI
  • Maximum Speed: 1450 RPM
  • Horsepower: 25
  • Maximum Inlet Pressure: 45 PSI
  • Maximum Fluid Temperature: 140° F
  • Inlet Port Thread: 1” NPT-F
  • Discharge Port Thread: 1/2” NPT-F
  • Shaft Diameter: 1.181”/30 mm
  • Bore: .866 in./22 mm
  • Stroke: 0.9055”/23 mm
  • Pump Dimensions: 15.2” x 13.4” x 7.7”
  • Crankcase Oil Capacity: 67.63 oz. (use GP Series 220 Oil)
  • Shipping Weight: 88 lbs.
  • GTIN: 682491125815

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 nitrided
  • Cast iron piston guide, nickel treated
  • Solid ceramic plungers
  • Stainless steel valves

Trouble Shooting:

  • The Pump Does Not Produce Any Noise
    • Causes:
      • The pump is not primed and is running dry!
      • No water in the inlet line
      • The valves are blocked
      • The pressure line is closed and does not allow the air to get out of the fluid end
  • The Pump Knocks:
    • Causes:
      • Air suction
      • Insufficient feeding
      • Bends, elbows, and fittings along the suction line throttle the amount of water that passes through.
      • Too small inlet filter
      • Dirty inlet filter 
      • The feeding pump, where provided, is not suitable or provides insufficient pressure or volume. 
      • The pump is not primed due to insufficient feeding or the delivery line is closed during start-up.
      • The pump is not primed because some valves are stuck (i.e pump inactivity for a long time)
      • Jammed or worn-out valves
      • Worn out pressure packings
      • The pressure regulating valve does not work properly
      • Clearance in the drive system
      • RPM is higher than rated
  • The Pump Does Not Deliver the Rated Volume:
    • Causes:
      • Insufficient feeding (due to the cause listed above)
      • RPM are less than rated
      • Excessive amount of water by-passed by the pressure regulating valve
      • Worn out valves
      • Excessive leakage from pressure packings
  • Insufficient Pump Pressure:
    • Causes:
      • The nozzle is (or has become) too large
        RPM are less than rated- Excessive leakage from pressure packings
      • Excessive amount of water by-passed by the pressure regulating valve or faulty valve operation
      • Worn out valves
  • Excessive Water Leakage from The Pump:
    • Causes:
      • Pressure packing is excessively worn out (due to normal wear or excessive cavitation)
      • Worn out plungers
  • Overheated Pump:
    • Causes:
      • The direction of rotation is not correct
      • Pump is overloaded (pressure or RPM over the rated values)
      • The oil level is too low or the oil    is not of a suitable type or fully used
      • Water in the oil
      • Excessive belt tension or incorrect alignment of the joint (where provided)
      • Excessive inclination of the pump during operation
  • Pipe Vibrations or Knocking:
    • Causes:
      • Air suction
      • The pressure regulating valve does not work properly
      • The by-pass line is undersized
      •  Jammed-up valves
      • Drive transmission motion is irregular

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