Eliminates pressure peaks normally generated by conventionally designed unloaders

Chrome Plated Stand - Easy to clean and durable

Long-Life Pump

Meets requirements for NFPA 33 and NEC Article 516

W2.1L Bolt-On Unloader w/ Injector 70 ft. Eliminates pressure peaks normally generatedFEATURES: Trapped Pressure control set bolt on unloader Reduces cost by eliminating the need for fittings and bypass hose Compact design features forged brass body and hardware Versatile, mounts in seconds to either side of pump manifold Trapped pressure type adjustable unloader valve with internal bypass system Built in chemical injector includes variable metering adjustment SPECIFICATIONS: Maximum Pressure: 3000 PSI Maximum Flow: 4. 5 GPM Maximum