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

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

Find Spare 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.

Learn More Order Online

Identify Your Genuine Wilden® Repair Kit

Our Repair Kit Lookup allows you to identify the repair kit specific to your genuine Wilden Pump.

Repair Kit Lookup

Wilden Store

The official online store for Wilden Air-Operated Double-Diaphragm pumps.

The Wilden Store is an eCommerce solution that offers easy and quick access to our diaphragm pumps, surge dampeners and repair kits in a variety of markets.

Shop Online

Where to Buy

Find a distributor of genuine Wilden pumps and parts near you.

Find a Distributor

Contact Wilden

22069 Van Buren Street
Grand Terrace, CA 92313-5607

T: +1 (909) 422-1700
F: +1 (909) 783-3440
E: wilden@psgdover.com

Team Wilden

Team Wilden

Visit the Team Wilden Distributor Portal for exclusive access to the latest on Wilden news, resources and pricing.

Sign In Here


Visit Wilden CHOICE: our web-based pump selection and quote tool.

logo_choice Online Pump Selection Tool

Safety and Quality

While the hygienic market faces a multitude of challenges, the top concern is product safety and quality. Whether it's in a food and beverage or pharmaceutical application, a product recall can cost the manufacturer a tremendous amount of money, time and effort, and possibly damage the company reputation beyond repair. This is why any equipment that comes in contact with the product must meet stringent industry requirements.

The AODD Solution

AODD pumps excel in hygienic applications they have been designed to conform with sanitary standards (3A, EHEDG and FDA Guidelines, etc.) while providing gentle product handling, superior containment and easy maintenance.

Features and Benefits

  • Shear sensitive
  • Self-priming
  • High vacuum
  • Superior product containment

Hygienic Applications

  • Food and beverage
  • Prepared food and sauces
  • Poultry and dairy
  • Sweeteners and acids
  • Pharmaceutical and cosmetics

The Wilden Solution

Specialty Series – Saniflo™ Hygienic™ (HS) Pumps
  • Free-draining flow path for superior drainability and clean-in-place (CIP) capability
  • Multiple valve options for various viscosity requirements and increased shear sensitivity
  • Patented Tri-Clamp® style fittings designed with an eccentric cartridge check valve assembly, allowing for ease of maintenance by ensuring liquid chambers and pump manifold alignment
  • Utilizes Pro-Flo® SHIFT ADS for reduction in air consumption of up to 60%
  • High-pressures ADS options available for extreme viscous applications
  • Meet or exceed all 3-A, FDA CFR 21.177, USP Class VI, 1935/2004/EC, ATEX and CE requirements
Specialty Series – Saniflo™ FDA Pumps
  • FDA alternative for clean-out-of-place capability
  • Simple installation and robust durability
  • Straight flow-through design for large-solids passage
  • Tri-Clamp style fittings for ease of maintenance
  • Meet or exceed all FDA CFR 21.177, USP Class VI, 1935/2004/EC, ATEX and CE requirements
  • Up to 100% increased flow and suction lift compared to PTFE laminate diaphragms
  • Eliminates trap areas between outer piston and diaphragm where bacteria can grow
  • Eliminates normal abrasive wear caused by the outer piston in a conventional configuration, resulting in longer diaphragm life
  • Easy cleanability for faster changeovers between product
  • Up to 50% price reduction compared to PTFE laminate diaphragms
  • No adhesive used in the diaphragm construction unlike competitive one-piece diaphragms
  • Sanitary materials meet FDA CFR 21.177, EHEDG, 3-A requirements, and 1935/2004/EC* (*only available in Saniflex)


Contact Wilden

If you'd like to know more about Wilden or our products, please fill out the form below.