HM Unloader by General Pump

The General Pump HM Unloader (Interpump) is mainly used for pressure washing applications in combination with other General or Interpump pumps. The HM Unloader is great for using with systems that include gasoline engines. This pressure-washing pump consists of stainless steel and brass construction and includes a built-in easy start valve.

The pump can be mounted in the vertical position (an optional spring must be used when mounted in any other position).

• Max. Volume is 10.8 GPM
• Max. Pressure is 3000 psi
• Max. Temperature is 165° F
• Inlet ports: 3/8" FPT; Outlet ports: 1/4" FPT and 3/8" MPT
• Dual 3/8" FPT bypass
• Measures 2.75" x 3.75" x 6.5"
• Weighs 2.5 lbs.