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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Repair Kits And Repair Kit Lookup

Wilden®Repair Kits and Parts for Air-Operated Double-Diaphragm (AODD) Pumps and Air Distribution Systems (ADS)

Streamline Maintenance and Repair with Genuine Wilden 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.

Use the Wilden Repair Kit Lookup to find the Wet Kit or Air Kit for your pump.

Containing only genuine Wilden parts, each Wet Kit and Air Kit can be applied to many different models to significantly reduce the number of kits required to cover Wilden’s products and simplify ordering.

Wilden also offers Retrofit Kits, which allow you to upgrade your existing pumps. Other spare parts outside of the traditional repair kits are available upon request.

Air Kit

  • Replaces the Air Distribution System (ADS) Kit
  • Contains reduced number of parts, including elimination of the air valve assembly and muffler plate
  • All Air Kits include the air valve spool
  • Vacuum-sealed to maintain parts integrity and cleanliness
  • Air Kits ordering requires the following information:
    • ADS model
    • Pump size
    • Pump series/configuration
    • Wetted material
    • Air valve material
    • ADS option

Wet Kit

  • Replaces the Elastomer Kit
  • Includes only elastomers located on the wet side of the pump – including diaphragms, balls, seats, gaskets and O-rings (if required) – to eliminate part duplication
  • Vacuum-sealed to maintain parts integrity and cleanliness
  • Wet Kit ordering requires only the following information:
    • Pump size
    • Pump series/configuration
    • Wetted material
    • Diaphragm material

Need help installing your Air Kit and Wet Kit?