Versa-Matic Pump Co.

E40 1.5-in. Air-Operated, Double-Diaphragm Pump
The E40 1.5-in. air-operated, double-diaphragm pump (AODD) offers increased air efficiency and consistent on/off/on reliability through the Elima-Matic air valve system, which allows flowrate and discharge pressure to be varied by adjusting the air supply. The pump can handle fluids ranging from water to slurries containing 90% solids, and is self-priming. The Elima-Matic system can be easily maintained without taking apart the pump’s center section.

E8 3/8-in. Mini-Matic can pump
Despite its small size and light weight (3 lb), the E8 3/8-in. Mini-Matic can pump up to 6.8 gal/min (26 L/min) at pressures up to 100 psi (6.8 bar). It can be mounted upright, sideways or inverted for use in a wide variety of applications. It features the Elima-Matic air valve system to eliminate leakage and deliver non-stalling, non-icing lube-free operation. Wetted components can be made of polypropylene or Kynar, and interiors of Santoprene, Geolast or Teflon.

E7 aluminum diaphragm pumps
E7 aluminum diaphragm pumps have a port size of 0.75 in. and feature a leakfree, bolted construction. Their shoe-valve design prevents blow-by when the pump is online but not in use. They employ the manufacturer’s Elima-Matic air-valve system, which ensures non-stalling, non-icing, lube-free operation. For use in lubrication, adhesive dispensing, OEM systems and many industrial applications, the E7 pumps are available with either metallic or non-metallic air sections.