Sanitary and Hygienic Wilden® Saniflo™ Air-Operated Double-Diaphragm (AODD) Pumps

Wilden® is a global leader in sanitary, hygienic and biopharmaceutical air-operated double-diaphragm (AODD) pumps and offers a wide range of solutions for various food, beverage, dairy, personal-care and biopharmaceutical applications. Wilden’s Saniflo™ FDA and Hygienic™ HS AODD Pumps have been engineered to the meet the highest standards and requirements in the industry:

Saniflo Hygienic HS Pump Compliance

  • EHEDG
  • 3-A
  • FDA CFR 21.177
  • USP Class VI
  • 1935/2004/EC
  • ATEX
  • CE

Saniflo FDA Pump Compliance

  • FDA CFR 21.177
  • USP Class VI
  • 1935/2004/EC
  • USP Class VI
  • ATEX
  • CE

Wilden’s premiere hygienic, sanitary and biopharmaceutical AODD pumps have the versatility you require, the safety you need and the capability of efficiently pumping a wide range of viscosities, solids and shear-sensitive products. These pumps are offered with passivated stainless-steel components and are available in multiple sizes and with various surface finishes. All Saniflo pumps have clamped connections for easy clean in place (CIP) capability.

Three Air Distributions Systems (ADS) are available for Saniflo pumps, including the revolutionary patent-pending Pro-Flo™ SHIFT that provides 60% savings in air consumption, more yield per SCFM, precisely metered air consumption for less product waste and maximum Mean Time Between Repair (MTBR).

As the global leader in providing Air-Operated Double-Diaphragm (AODD) pump technology, Wilden is committed to your industry. Wilden understands that safety, performance, hygienic requirements and the gentle transfer of your products are essential when choosing process equipment.

Saniflo Sanitary and Hygienic Applications

  • Poultry
  • Fish
  • Meat
  • Cosmetics
  • Pharmaceutical
  • Biopharmaceutical
  • Process Support
  • Waste
  • Fruits and Vegetables
  • Beverages
  • Sauces
NOTE: Application requirements can vary depending on viscosity and operational parameters.

Saniflo™ Series Metal Clamped Sanitary and Hygienic Pumps


P1 - 13 mm (1/2'') Saniflo FDA Metal Pump

PX1 - 13 mm (1/2'') Saniflo FDA Metal Pump

P2 - 25 mm (1") Saniflo FDA Metal Pump

PX2 - 25mm (1") Saniflo Hygienic™ HS Metal Pump

P4 - 38 mm (1-1/2'') Saniflo FDA Metal Pump

  PS4- 38 mm (1-1/2”) Saniflo™ Hygienic Series HS Metal Pump

PS4 – 1 1/2” / 38 mm Saniflo FDA Original Metal Pump

PX4 - 38 mm (1-1/2'') Saniflo FDA Metal Pump

PX4 - 38 mm (1-1/2") Saniflo Hygienic HS Metal Pump

P8 - 51 mm (2'') Saniflo FDA Metal Pump

PS8 – 2” / 51 mm Saniflo FDA Original Metal Pump

PS8- 51 mm (2”) Saniflo™ Hygienic™ Series Metal Pump

PX8 - 51 mm (2'') Saniflo FDA Metal Pump

PX8 - 51 mm (2") Saniflo Hygienic HS Metal Pump

H1500 – 76 mm (3”) Saniflo HS High Pressure Advanced Metal Pump

PS15 – 3” / 76 mm Saniflo FDA Original Metal Pump

PS15 - 76 mm (3”) Saniflo™ Hygienic™ Series Metal Pump

PX15 - 76 mm (3'') Saniflo FDA Metal Pump

PX15 – 76 mm (3”) Saniflo Hygienic HS Metal Pump