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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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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Pure-Fuse Integral Piston Diaphragm (IPD) Pure-Fuse

Pure-Fuse diaphragms are the ideal solution for food and pharmaceutical applications. They offer clean-in-place (CIP) capability, and superior flow and suction lift over competitor IPDs.

  • Up to 50% price reduction compared to PTFE laminate diaphragms
  • Sanitary materials meet FDA CFR 21.177, 3A requirements, and 1935/2004/EC*
  • Available in: Saniflex and sanitary Wil-Flex materials
  • Available sizes: 25 mm (1”), 38 mm (1-1/2”), 51 mm (2”), 76 mm (3”)

*only available in Saniflex

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Features and Benefits

Wilden® Integral Piston Diaphragms (IPDs) feature a one-piece design that offers a safe, clean and reliable product transfer with no product entrapment areas to minimize product contamination and risk liabilities. These diaphragms have a smooth, contoured shape and no outer piston. IPDs have greater durability and flex life, and are compatible with existing shafts and supporting hardware. They also provide greater flow rates and faster installation, all without sacrificing performance.

  • Up to 100% increased flow and suction lift compared to PTFE laminate diaphragms
  • Elimination of a potential leak point at the outer piston when pumping product
  • Elimination of outer-piston abrasion for longer life, especially when pumping abrasive fluids
  • No adhesive used in diaphragm construction unlike competitive one-piece diaphragms
  • Easy cleanability for faster changeovers between product