General Pump - Interpump

8.712-603.0

General Pump K3 Soft Unloader up to 6gpm 1500psi

Model

General Pump / Interpump K3 / (ZK3 GP) flow activated unloader valve.

1500psi Maximum Rated Pressure

  • 3/8" Inlet / Outlet
  • 3/4" Male Bypass with 1/2" Female inner thread
  • 165°F max temperature

Models Available:

  • Z-K3.0 - 2 to 3gpm
  • Z-K3.1 - 3 to 4.2gpm
  • Z-K3.2 - 4.2 to 5.5gpm
  • Z-K3.3 - 5.0 to 6.0gpm

Always choose the best match for your pump GPM. As a rule, if there is any question on which unloader to select in border line cases, select the lower GPM rating of the two.

**Caution**

Unloader valves are one of the most important safety devices on a pressure washer system. Failure to install and set the unloader properly could result in a very dangerous situation causing severe damage to the pump and possibly the operator.

Professional installation is required.