Clark Solutions PA Rotary Vane Pump PA3504

The PA series rotary vane pumps are available in 8 displacements to achieve the desired flow rate when close coupled to a motor and operated at the motor rpm. The pump housing is brass. The rotor is AISI 303 stainless steel, and the pump chamber and vanes are carbon graphite. A built-in strainer and relief valve are available upon request. Shaft sealing is provided by a mechanical face seal. The inlet and outlet ports are 3/8” NPT female threaded. The pump is equipped with a built-in by-pass; a special balanced by-pass (able to maintain the set pressure for variations of the inlet pressure) is available upon request. A built-in mechanical filter with a 71 mesh screen is available on all models. PA pumps are NSF listed pumps for potable water and are suitable for clean, non-hazardous fluids only. Max speed 1725 rpm.