BLK - Block mounted unloader

45 GPM @ 1450 RPM

5000 psi Maximum Rated Pressure

04 GPM @ 1750 RPM

No Caster Wheels

Interpump "51 Series" T9051EBF 1750rpm 5/8" Shaft 1500psi 2.11gpm pressure_2500psi BLK - Block mounted unloaderGeneral Pump Interpump 51 series T9051 EBF triplex pressure wash pump. 1500 PSI Maximum Rated Pressure 2. 11 GPM @ 1750 RPM 5 8" hollow shaft NEMA 56 C flange for electric motor Inlet: 3 8" FPT (1 2" FPT with unloader requires pump inlet) Outlet: 1 4" FPT (3 8" MPT with unloader) Available with built in Unloader, otherwise sold separately. Do not install pump without unloader or pressure regulator. Professional installation is recommended.