ZK1 Flow Sensitive Unloader 10.8 Gpm 3600 Psi 3/8" BSP-M Out belt Flow rating: 3

Flow rating: 3

ST007 Molded Grip Zinc Plated Steel 12" Lance 5800 PSI

Grip is directly molded on to lance providing protection and strength

Bolts: Eight 6mm grade 12

Draw rate 0 to 20%

ZK1 Flow Sensitive Unloader 10.8 Gpm 3600 Psi 3/8" BSP-M Out belt Flow rating: 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