Plagued by Progressive Cavity Pump Problems?

Find out why an ARO® EXP Series diaphragm pump might be the best solution for handling high viscosity or abrasive fluids.

Take an Inside Look at Our Pumps

Explore our diaphragm and piston pumps with the ARO® Product Park app. View pumps in detailed operation, take look inside, examine parts and more!

AODD: Solving Centrifugal Pump Problems

ARO® AODD pumps have a wide variety of advantages that can solve many common centrifugal pump problems.

Designed for handling harsh chemicals, the Conductive PVDF EXP Series pump is available in 1" and 2" port sizes.
All EXP Series AODD pumps are enhanced with electronic interface capability, providing accurate, electronically controlled dosing.
With a wide selection of displacement rates and pressure ratios, ARO® piston pump packages can be customized for your specific application needs.
Learn about the features and benefits of the ARO® Powder Pump. Follow a guided start-up process and troubleshoot common start-up issues.