Get reliable performance with the non-stalling, lube-free air valve system in Versamatic’s ¼" (6mm) plastic air-operated double-diaphragm (AODD) pump. Engineered with original equipment manufacturers (OEMs) in mind, this AODD pump provides tremendous system flexibility as well as:

Dual-threaded manifolds that are threaded both internally and externally

Horizontal Suction and Vertical Discharge center porting with Optional Horizontal Side ports

An integrated muffler, making it one of the quietest and most compact pumps in its class

Available in Polypropylene, PVDF (Kynar ®), and conductive Acetal (ATEX Compliant).  Conductive Acetal units can be grounded for pumping volatile mediums.  ¼" AODD pumps are available with a variety of accessories to enhance pump performance, and are can incorporate multiple diaphragm material options.