Since 1955, Wilden® Pump & Engineering Company, LLC, has been the market leader in Air-Operated Double-Diaphragm (AODD) pump technology with a deep commitment to the pursuit of excellence, customer satisfaction, innovation, research and development, and market knowledge. As the inventor of the AODD pump, Wilden introduces a constant flow of new innovations that have catapulted positive displacement pump and air distribution technology into the future. Building on its extensive infrastructure, knowledge base and intellectual capital, Wilden continues to prove its collaborative ability to exceed customer expectations worldwide over and over.

With its continuing mission to pioneer new technology and continuously evaluate and keep in the forefront of the ever-changing market dynamics within the AODD-pump industry, Wilden has the unique ability to solve tough pumping applications and increase efficiency with the most cost-effective, energy-efficient AODD pumps possible. Wilden’s extensive knowledge base combined with innovative new technologies and unparalleled customer service will result in supreme confidence when selecting a trustworthy process-solution partner.

The Wilden® family of Air-Operated Double-Diaphragm (AODD) pumps has proven its rugged durability and reliable performance in countless installations since 1955.

As the inventor of the Air-Operated Double-Diaphragm (AODD) pump, Wilden remains the trustworthy industry leader by pioneering new innovations while providing unparalleled excellence in customer satisfaction. Wilden has also developed state-of-the-art Air Distribution Systems (ADS) that significantly increase positive displacement pump productivity by reducing air consumption and maintenance for the most energy-efficient AODD pump operation possible.

Wilden has an Air-Operated Double-Diaphragm (AODD) pump for almost every industrial application and process. The following guides will assist in finding the pump for your application:

Pump Type
Pump Size
Pump Brands
Air Distribution Systems (ADS)
Diaphragms
Accessories
Vintage Products Information and Cross Reference