Collection: ARO Diaphragm Pumps- Air or Electrical Operated Options

A double diaphragm pump is a type of positive displacement pump that moves fluids by using the action of flexible membranes and a check valve to move fluids efficiently. It's commonly used for pump fluids and slurries. The design of a double diaphragm pump makes it ideal for handling fluids containing solid particles or viscous substances. Check it out how a double diaphragm pump work.

ARO air operated double diaphragm pumps (AODD pumps) are designed for general fluid transfer and has as power source compressed air. Our double diaphragm pumps reliably transfer a wide variety of fluids, from clean, light viscosity to medium viscosity. They can pump large particles without damage and run dry.

Metal or plastic diaphragm pump casings can easily handle corrosive and abrasive fluids. Most ARO diaphragm pumps are ATEX certified (CE Ex11 2GD X).