Model FT025 Polypropylene 1/4 in. Non-Metallic Diaphragm Pump

FTI Air Model FT025 plastic pumps features a unique stall free air valve that is simple, rugged and reliable and requires no separate pilot valve or a mechanically operated pilot valve. Bolted construction provides leak-free fluid handling. Pumps are available with polypropylene, PVDF, or conductive polypropylene wetted materials. Diaphragms, balls and seats are available in a range of materials to provide reliable operation in a wide variety of applications. FTI Air products have fewer parts, simpler design and are less prone to failure. Construction: Wetted Materials: Polypropylene, PVDF, Conductive Polypropylene Diaphragm Materials: Santoprene, PTFE Ball Materials: Santoprene, PTFE Seat Materials: Polypropylene, PVDF, Carbon Filled PTFE O-ring Materials: Santoprene, FEP/FKM Wetted Non-wetted Air Valve Diaphragm Valve/Ball #1 Polypropylene GFRPP GFRPP Santoprene Santoprene #2 Polypropylene GFRPP GFRPP PTFE/Neoprene PTFE Valv