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Canpump CE 3650 GB: 3600 psi @ 4.4 US gpm, 1-in Shaft Pressure Washer Pump w/ Gearbox




The CE 3650 GB sits at the very top-end our premium 18 mm plunger pumps for direct-drive gas engines. With a gearbox effectively halving the RPMs coming out of the engine, pump life is extended significantly. Also featuring a detachable unloader, this pump can be paired with an Italian-made P.A. unloader valve with an extended bypass kit for the ultimate setup.

  • Model: CE 3650 GB (formerly model # 3WZ-1814GA)
  • Pressure: 3600 psi (248 bar)
  • Flow rate: 4.4 US gpm (16.7 L/min)
  • Power: 13 hp
  • RPM: Gearbox reduction 3,400–1,560 rpm
  • Pump mechanism: Triplex plunger
  • Unloader valve: Detachable (bolt-on) unloader valve, pressure-adjustable with 20:1 detergent injector and built-in water filter
  • Inlet: ¾ standard garden hose
  • Outlet: Quick-connect
  • Includes: Detergent tube with strainer and operating manual with spare parts list
  • Oil grade: SAE 15W-40 oil
  • Compatibility: Standard SAE J609 mounting flange for up to 13 hp direct-drive gasoline engines with 1″ horizontal shafts

*The flange should be flush to engine when fully seated to avoid damage while tightening bolts. If not flush when fully seated on shaft, then spacers are required.

Additional Information

Operating & Parts List Manual

Replacement Pump Buying Guide

Canpump Pumps - Manufacturing Process & Features

Extra Information

CE 3650 GB
3,600 psi (248 bar)
Flow rate:
4.4 US gpm (16.7 L/min)
13 hp
Gearbox reduction