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 Air operated double diaphragm pump

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.

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Performance data
Flow rate 70.4 m³/h
Discharge pressure 8.6 bar