PWP Unloaders

VRT3-250 unloader w/pressure switch 3650 SKU:  5882

VRT3-310 black spring unloader 215010320 4500 PSI black spring/cap Maximum flow: 8 gpm Maximum pressure: 4500 psi Maximum temperature: 194 f Inlet/...

VRT3-310 unloader w/pressure switch mounted in bypass port 4500 psi black spring Specifications: 8 gpm maximum 5 amp 250v micro switch 3625 psi max...

VRT3-310EZ Black Spring Unloader 4072000002 4500 PSI black spring/cap Maximum flow: 10.8 gpm Maximum pressure: 4500 psi Maximum temperature: 194 F ...

YU2121 trapped pressure unloader 21 GPM 2175 psi yellow spring specifications: 2175 psi maximum 21 GPM maximum 200 degree f. maximum dual 1/2" FPT ...

YU21405 Unloader 21 GPM 4500 psi Green Spring 21 GPM Max 200 DEG max Dual inlet and bypass 1/2" FPT ports SKU: 6548

YU2158 unloader S.S. 21 GPM 6500 psi.   SKU: 4457

YU5221 Unloader high flow 53 GPM 2200 psi maximum volume: 52.5 GPM maximum discharge pressure: 2175 psi maximum temperature: 194 F port sizes: 1" F...

YUB2140 VB80/280 Blue spring trapped pressure unloader 21 GPM 4050 psi Specifications: Maximum volume: 21 GPM maximum Pressure: 4500 psi maximum Te...

YVB5121B 21 GPM 5100 psi multi-gun unloader 1/2" FPT in/out/bypass. Features: Suitable for use with multiple guns at the same time Dynamic seals ...

ZK1 Flow Sensitive unloader 10.8 gpm 3600 psi 1/2" BSP M out.         The General Pump’s newest flow-sensitive or flow-actuated unloader, the ZK1,...

ZK1 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...

ZKHM unloader, 10.8 gpm, 3000 psi Eliminates back pressure with a gas engine but must be installed in upright position. SKU: 2169