ZK1 Flow Sensitive Unloader 10.8 Gpm 3600 Psi 3/8" BSP-M Out belt 8 GPM maximum volts/amps: 250/3

8 GPM maximum volts/amps: 250/3

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PA Rotating Nozzle Repair Kit 4

Flow rating: 3

Grip is directly molded on to lance providing protection and strength

ZK1 Flow Sensitive Unloader 10.8 Gpm 3600 Psi 3/8" BSP-M Out belt 8 GPM maximum volts/amps: 250/3ZK1 Flow sensitive unloader 10. 8 GPM 3600 psi 3 8" BSP male outlet. The General Pump's newest flow sensitive or flow actuated unloader, the ZK1, is rated for a maximum volume of 10. 8 GPM and a discharge pressure of 3600 psi. This unloader also offers a compact design and can be rebuilt from the top without disturbing surrounding plumbing. The ZK1 is a soft start unloader offering gradual pressure increases, assuring safety for the operator and the