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.

View Our Products

Chem-Fuse Savings Calculator

Personalized savings calculations for your operation

Instantly see your potential savings based on the pre-filled standard mean time between failure data for Chem-Fuse and Conventional Diaphragms.

Start Saving Now

Specialty Series

View All

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.

View Our Markets

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.

View Our Support Options

Chem-Fuse Savings Calculator

Personalized savings calculations for your operation

Instantly see your potential savings based on the pre-filled standard mean time between failure data for Chem-Fuse and Conventional Diaphragms.

Start Saving Now

Thermoplastic Elastomers (TPE)

Wilden® TPE diaphragms are durable, low cost and operate over a wide temperature range. Injection-molded of premium grade engineering resins, TPE diaphragms have inherent tensile strength without the need for fabric reinforcement. TPE diaphragms are available in Wilden’s integral piston and EZ-Install diaphragm design as well as the traditional AODD diaphragm shape (pie-shape).

Wil-Flex™ (Santoprene®)

Bunalast™

  • Replacement for both GEOLAST® and BUNA-N diaphragms
  • Durable design offers double (2x) the flex life of Geolast® and Buna-N diaphragms
  • Excellent abrasion resistance
  • Wide temperature range of -40˚ to 130˚C (-40˚ to 266˚F)
  • Available designs:

Saniflex™ (Hytrel®)

Polyurethane

  • Excellent for general purpose
  • Recommended for non-aggressive applications such as water-based slurries, well water and seawater
  • Excellent flex life, abrasion resistance and durability
  • Available designs: