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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Rubber Elastomers

Wilden® uses various compounds that consist of natural rubber and man-made additives to increase the compounds’ resistance to specific types of fluids. Rubber diaphragms provide the greatest temperature spans as well as long flex life and are specifically engineered to significantly increase chemical resistance. These diaphragms have exceptional durability from integral nylon fabric mesh. Rubber diaphragms are available in Wilden’s Ultra-Flex™ design as well as the traditional AODD diaphragm shape (pie-shape).

wilden-rubber-diaphragms

Buna-N

EPDM

  • Low-cost alternative to PTFE for dilute acids and caustics and can handle wide temperature range
  • Perfect for applications with extremely cold temperatures
  • Good flex life, moderate abrasion resistance and durability
  • Available designs:

Neoprene

  • General-purpose diaphragm
  • Frequently used for nonaggressive applications such as water-based slurries, well water or seawater
  • Good flex life, moderate abrasion resistance and durability
  • Available designs:

FKM

  • Exceptional performance with aggressive fluids such as aromatic or chlorinated hydrocarbons and strong, aggressive acids; largest temperature range
  • Excellent for extremely hot temperatures
  • Moderate flex life, abrasion resistance and durability
  • Available designs: