AODD Pump Blogs

July 28, 2026Charles Soileau

Yamada vs. Wilden Air-Operated Double Diaphragm (AODD) Pumps

The air-operated double diaphragm (AODD) pump market has long been dominated by two respected manufacturers: Yamada Corporation of Japan and Wilden Pump & Engineering, now part of PSG Dover in the United States....

July 20, 2026Charles Soileau

Understanding AODD Pump Air Requirements: PSI vs. SCFM

PSI vs. SCFM When sizing and operating Air-Operated Double Diaphragm (AODD) pumps, two air supply metrics dictate performance: PSI (pounds per square inch) and SCFM (Standard Cubic Feet per...