UNLOADER ZK7.3

Unloader ZK7.3

The ZK73 flow sensitive unloader features a flow-through design, protecting your system from overpressure and spikes. Stainless and brass internal parts for durability, no external moving parts or springs for ease of use and reliability. Eliminates high pressure in all lines while unit is in bypass mode. Unique balanced piston design permits precise pressure adjustment. Easy to maintain and service! Best for single pump or Non weep guns.

Valves require a minimum of 5% by-pass at ALL times.

Dimensions: 4.5″ x 3.75″ x 3.5″

Specifications:

• Volume Range: 6.6GPM – 10.8GPM
• Maximum Pressure: 3500 PSI
• Inlet Port: 3/8″ BSP-F
• Bypass Port 3/8″ BSP-M
• Outlet Port: 3/8″BSP-F
• Max Temperature: 165°F