General Pump TSF2021 Pressure Washer Pump 3600 PSI 8.5 GPM 21/34 HP Includes Unloader

With an innovative new seal design extends seal life, the General Pump TSF2021 Pressure Washer Pump is a great choice for contractors seeking a value-priced high-flow triflex pump.

Need a “Ready to Go” Pump Solution without the hassle of building it yourself? Call us at 1-800-433-2113 to ask about our Our PowerWash Exclusive “Ready to Go” Edition which provides you with the complete and installed package needed to begin cold-water Pressure Washing Applications right away! Limited time Unloader included.

Features include:

• Oversized roller bearings


• Fully anodized crankcase


• Innovative new seal design extends seal life


• New plunger design improves thermal shock resistance


• New valve cap improves hydrostatic performance

• Horsepower: 21 EBHP


• Maximum Volume: 8.5 GPM


• Maximum Discharge Pressure: 3600 PSI


• Maximum Pump Speed: 1450 RPM


• Maximum Inlet Pressure: 125 PSI


• Maximum Inlet Vacuum: 9 ft. water (7.9 in. Hg)


• Plunger Bore: .787 in. / 20 mm


• Plunger Stroke: .826 in. / 21 mm


• Crankcase Oil Capacity: 40.6 oz.


• Maximum Fluid Temperature: 165 F


• Inlet Port Thread: 3/4”-14 BSP-F


• Discharge Port Thread: 3/8”-19 BSP-F


• Shaft Diameter: .945 in. / 24 mm


• Weight: 40.7 lbs.


• Dimensions: 14.94” x 9.78” x 6.99”