General Pump – ZK31 – Flow Sensitive Unloader – 3.0 to 4.2 GPM –
Maximum; 1500 – Inlet; 3/8in BSP-M – Outlet; 3/8in BSP-F – Bypass; 3/4in
BSP-M/F – Max Temperature 165° F
GP Unloader ZK31 3.0-4.2GPM 1500PSI
Description
K-3 Series Unloader
- 3.0-4.2GPM
- 1500PSI
- 3/8in BSP-F inlet
- 3/8in MSP-M outlet
- 3/4in BSP-M/F bypass
- Dual gauge ports
- Features all stainless and brass internal parts
- No external moving parts or springs
- Eliminates pressure peaks normally generated by
conventionally designed unloaders - Minimum 5% bypass is required for proper operation
