Shop Wilden® 1-1/2 Inch AODD Pumps
Wilden® 1-1/2" AODD pumps are sized for higher-flow transfer and viscous product, typically delivering flow up to approximately 120 GPM depending on model, air distribution system, and air supply. Port size is the primary driver of flow capacity, so matching it to your line keeps velocity and efficiency in the right range. The PSG® Store ships these pumps factory-direct with genuine Wilden parts and engineering support. Browse the 1-1/2" range below, or filter by body material, diaphragm, and flow rate to find the exact model for your application.