Air-operated diaphragm pumps for universal application

Hermetically sealed air-operated diaphragm pumps are versatile and easy to use and often present an economical solution when fluids must be conveyed in non-critical processes with low pressure requirements.

These applications are where LEWA demonstrates its years of expertise in plant engineering and experience with partner products from the market leaders to find an optimal solution for all requirements.

Wilden standard air-operated diaphragm pump

Technology: Compressed air operated double-diaphragm displacement pump

As the inventor of the compressed air-operated double-diaphragm pump, Wilden Pump & Engineering Co. introduced the first pump of this design in 1955.

  • Öl und Gas
  • Gasodorierung
  • Raffinerie
  • Petrochemie
  • Chemie
  • Kunststoffe
  • Wasch- und Reinigungsmittel
  • Kosmetik
  • Pharma und Biotech
  • Lebensmittel und Getränke
  • Energieversorgung
  • Mining
  • Weitere Branchen

Performance data

Flow rate 70.4 m³/h
Discharge pressure 8.6 bar

Wilden sanitary/hygienic air operated diaphragm pump

Technology: Compressed-air-driven double-diaphragm displacement pumps in a hygienic/sanitary design.

Wilden's Saniflo FDA and Hygienic HS AODD pumps were developed to meet the highest standards and requirements in the industry.

  • Öl und Gas
  • Gasodorierung
  • Raffinerie
  • Petrochemie
  • Chemie
  • Kunststoffe
  • Wasch- und Reinigungsmittel
  • Kosmetik
  • Pharma und Biotech
  • Lebensmittel und Getränke
  • Energieversorgung
  • Mining
  • Weitere Branchen

Performance data

Flow rate 844 l/min
Discharge pressure 17.2 bar

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© 2019 LEWA GmbH
© 2019 LEWA GmbH