General Pump "51 Series" TT9111 1500psi 3.0gpm Solid Shaft pressure_1500psi Externally plumbed unloader valve

Externally plumbed unloader valve

PA safety relief valve protects your power washer pump and system from pressure spikes

Legacy Cyclone commercial flat surface cleaner for power washers with fatigue free handle

Low oil shutdown protects the engine

Unloader valves are one of the most important safety devices on a pressure washer system

General Pump "51 Series" TT9111 1500psi 3.0gpm Solid Shaft pressure_1500psi Externally plumbed unloader valveGeneral Pump Interpump 51 series TT9111 triplex pressure wash pump. 1500 PSI Maximum Rated Pressure 3. 0 GPM @ 1750 RPM Shaft Diameter: 24mm Inlet: 3 8" FPT Outlet: 1 4" FPT Unloader sold separately. Do not install pump without unloader or pressure regulator. Professional installation is recommended.