Diaphragm Pumps

Choose which type of Diaphragm pump you're looking for.


Trans Flo

The TRANS-FLO gold product line features a rugged anodized aluminum piston-style air valve system, capable of functioning in the harshest compressed air conditions, emphasis on mining, construction and utilitarian applications. The TRANS-FLO GOLD system also features the fewest moving parts in the diaphragm pump business, allowing for ease of maintenance, assembly and disassembly.


Dura Flo

The DURA-FLO air distribution system features an anti-stalling polypropylene housing and valve, typically used with polypropylene pumps found in chemical applications. DURA-FLO pumps feature a bolted design, with state-of-the-art polypropylene air chambers for the most aggressive chemical transfer.


Power Flo

The PWR-FLO asymmetrical spool design (ASD) features the most efficient air system available. The anti-stalling design also provides excellent reliability in on/off liquid transfer for filling and batching applications. The air valve and center section is made of chemically resistant polypropylene.