Air-operated double diaphragm (AODD) pumps offer a number of advantages that make them perfect for an almost endless variety of uses. AODD pumps:
- Can easily and efficiently handle anything from water to 90% solids
- Offer the ability to vary flow and discharge pressure up to 125 psi with a simple adjustment of the air supply
- Enable one pump to be used for numerous applications, eliminating the need for expensive motor drives and critical sizing calculations
- Can pass even large, shear-sensitive solids without degradation or heat buildup transferred to pumped medium
- Are able to run dry without damage to pump
- Can operate “on demand systems” without expensive pressure relief and bypass accessories
- Will not froth or separate medium
- Are capable of pumping as slow as one gallon per minute
Elima-Matic Pumps
Versa-Matic® enhances the standard for pumping performance with the next generation in Elima-Matic® technology. As the name suggests, Elima-Matic pumps virtually eliminate pumping problems to keep your operations running smoothly. Elima-Matic pumps are available in a variety of plastic and metal materials, such as polypropylene, acetal, aluminum, and stainless steel. Sizes range from 1/4″ to 3″ and specialty features are available, including clamped design, bolted design, split manifold, and side discharge.
Flow rates from 0 to 260 gpm and pressures up to 100 psi.
Ultra-Matic Pumps
Get all the benefits of ultra-efficient pumping with Versa-Matic’s Ultra-Matic U2 2″ pumps. Available in bolted and clamped configurations, these pumps are designed to eliminate costly air leakage and extend in-service life for a lower total cost of ownership. Easy to install and maintain, the pumps feature chemical-resistant materials such as stainless steel, ceramic, polypropylene and PVDF to further reduce repair costs and extend service life.
Specialty Pumps
Versa-Matic’s reputation for high quality, high performance pumps goes beyond our AODD product line. From a rugged line of submersible and high pressure pumps to specific solutions for FDA, sanitary, solids handling and mining applications, Versa-Matic Pumps will provide lasting value.
Replacement Parts
- For Aro, Wilden, and Yamada.














