The patented non-stalling, lubrication-free air valve system of Versamatic’s 1″ (25mm) bolted plastic air-operated double-diaphragm (AODD) pump provides excellent chemical resistance for pump longevity and reliability. The 1” is available in multiple porting configurations for ease of installation and application flexibility.
The rugged, leak-free construction of the 1″ bolted plastic diaphragm pump has a flow rate of up to 43 gpm (163 lpm).