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
reduced-stroke-ptfe-diaphragm Reduced-Stroke_PTFE

Reduced-Stroke PTFE Diaphragm

Wilden® was the first AODD manufacturer to offer PTFE diaphragms. Wilden continues to offer this original PTFE diaphragm, which features a reduced stroke and reduced displacement to minimize abrasive contact with the pump housing to provide long flex life.

  • Excellent flex life and good abrasion resistance
  • Utilizes rubber and TPE backup diaphragms
  • Available in: Polytetrafluoroethylene (PTFE)
  • Available sizes: 6 mm (1/4"), 13 mm (1/2"), 25 mm (1"), 38 mm (1-1/2"), 51 mm (2") and 76 mm (3")