Brass Rotary Vane Pump Series PA 70-400
Flow to 530 LPH (140 GPH), Pressure to 20 Bar (290 PSI)
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 valves are available on certain models. Shaft sealing is provided by a mechanical face seal.
The inlet and outlet ports are ⅜” NPT female threaded. The pumps are optionally equipped with a built-in bypass; a special balanced bypass (able to maintain the set pressure for variations of the inlet pressure) is available upon request.