"Roll-over" design allows you to switch between nozzles

5 GPM @ 1125 RPM

Pump Shaft: 24mm

General Pump - Interpump 51 series TT 2530 triplex pressure wash pump

Interpump 47 HT Series HT 4718 high temperature triplex pressure wash pump

Interpump "66 HT Series" HT6628 High Temperature Pump 3600psi 7.4gpm Solid Shaft turbo-nozzles "Roll-over" design allows you toInterpump 66 HT Series HT 6628 high temperature triplex pressure wash pump. 3600 PSI Maximum Rated Pressure HT Series can pump up to 185F HOT WATER 7. 4 GPM @ 1750 RPM 5 GPM @ 1200 RPM 3. 96 GPM @ 950 RPM Shaft Diameter: 24mm Inlet: 3 4" FPT Outlet: 3 8" FPT Unloader sold separately. Do not install pump without unloader or pressure regulator. Professional installation is recommended.