Wilden Products

Durability, Reliability and Cost Savings

Not only are Wilden pumps the most cost-effective, reliable and energy-efficient solutions available, but our state-of-the-art air distribution systems (ADS) significantly increase positive displacement pump productivity by reducing air consumption and maintenance for the most energy-efficient AODD pump operation possible.

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Specialty Series

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Wilden Markets

Wilden® solves pumping challenges across the spectrum

Wilden® positive displacement air-operated double-diaphragm (AODD) pump solutions are leading the way in a host of industries and applications.

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Wilden Support

The Wilden World of Service and Support - Assistance Beyond Expectations

Wilden® is always ready to assist with technical support for Wilden AODD pumps, parts or accessories.

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Find Spare Parts

Wilden® Wet and Air Repair Kits for AODD pumps have been designed to help properly maintain the health and performance of your Wilden pump. Always use only authentic Wilden Air Kits and Wet Kits when repairing or maintaining your Wilden products to preserve optimal performance and factory warranties.

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Identify Your Genuine Wilden® Repair Kit

Our Repair Kit Lookup allows you to identify the repair kit specific to your genuine Wilden Pump.

Repair Kit Lookup

Wilden Store

The official online store for Wilden Air-Operated Double-Diaphragm pumps.

The Wilden Store is an eCommerce solution that offers easy and quick access to our diaphragm pumps, surge dampeners and repair kits in a variety of markets.

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Where to Buy

Find a distributor of genuine Wilden pumps and parts near you.

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Contact Wilden

22069 Van Buren Street
Grand Terrace, CA 92313-5607

T: +1 (909) 422-1700
F: +1 (909) 783-3440
E: wilden@psgdover.com

Team Wilden

Team Wilden

Visit the Team Wilden Distributor Portal for exclusive access to the latest on Wilden news, resources and pricing.

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Visit Wilden CHOICE: our web-based pump selection and quote tool.

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Critical Equipment

Manufacturers who use chemical-based compounds such as caustics, acids, solvents and polymers know that valuable chemicals are pivotal to the production process but can also be extremely dangerous and harmful to site personnel, the environment and the productivity of the operation if not handled properly and correctly contained. This is why it's extremely critical to select equipment that can rise to the challenges inherent in the manufacture, transfer, transport and containment of chemical configurations.

The AODD Solution

Improvements in operational efficiency coupled with the ability to handle most chemicals make the AODD pump a perfect choice for chemical processors. AODD pumps not only outperform competitive technologies in terms of reliability and cost-effectiveness, but do so in a manner that prevents leaks and cross-contamination.

Features and Benefits

  • Versatile
  • Easy to maintain
  • Leak-free design
  • Seal-less
  • Run-dry capable
  • Great suction lift
  • Portability
  • Energy savings

Chemical Process Applications

  • Acid transfer
  • Polymer transfer
  • Chemical dosing
  • Low-solvent coating
  • Solvent transfer

The Wilden Solution

Pro-Flo SHIFT Series
  • Up to 60% energy savings
  • Up to 34% greater flow rates
  • Fewer operating parts, meaning less downtime and simplified maintenance
  • Longer diaphragm life
  • Quiet operation
  • Bolted design for superior containment
Chem-Fuse Integral Piston Diaphragms
  • Eliminates potential leak points at the outer piston when pumping critical or dangerous fluids
  • Eliminates outer piston abrasion for longer diaphragm life, especially when pumping abrasive fluids
  • Easy cleanability for faster changeovers between products
Specialty Series – Velocity™ Compact Pumps
  • Full bore-seal design that eliminates potential effects of torque decay
  • Numerous mounting configurations to fit into any application
  • High suction lift for reliable operation and any air pressure
  • Low startup pressure


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