500 Style F Series Polypropylene, PVC, PVDF and aluminium pumps

Solid blocks of plastic supported by metal air domes, top and bottom plates and through studs offer safety without compromising fast maintenance. Normally used for solvents/chemicals and dyes and often as a less expensive option for stainless steel. Only ‘one nut’ to access diaphragms with pump ‘in-line’ Only four nuts to access balls and seats Only four bolts to maintain air valve with pump ‘in-line’ Max operating temp 80ºC (176ºF) for Polyproylene, PVC, PVDF pumps Max operating temp 121ºC (250ºF) for Aluminium pumps fitted with high temp diaphragms (specify H as 6th digit in pump code).