Interpump WW962 "44 Series" Bare Pump 3000psi 4.6gpm Fits 1" Gas Engine Shaft Model:WW962BCV - Internal Unloader Model: RS500-28

Model: RS500-28

6000psi rated

Electronic ignition and automatic decompresser for easier starting

11 GPM @ 1750 RPM

7 GPM @ 550 RPM

Interpump WW962 "44 Series" Bare Pump 3000psi 4.6gpm Fits 1" Gas Engine Shaft Model:WW962BCV - Internal Unloader Model: RS500-28General Pump Interpump 44 series WW962C triplex pressure wash pump. Replacement pump fits most 9 to 15hp gas engines with 1" shaft. 3000 PSI Maximum Rated Pressure 4. 6 GPM @ 3400 RPM 1" hollow shaft Flange for gas engine: 9 to 15hp Inlet: 1 2" FPT (requires pump inlet for garden hose sold separately) Outlet: 3 8" FPT (3 8" MPT with unloader) Built in unloader included, otherwise sold separately. Do not install pump without unloader or pressure