Metering pump for low-pressure range

摘要

In many industries, metering tasks take place in the low-pressure range of < 20 bar. Using a high-pressure pump for this purpose is usually not economical. The Ecodos diaphragm is mechanically driven, rather than hydraulically driven. The Lewa Ecodos is an efficient diaphragm metering pump with mechanical diaphragm actuation. Due to its simple construction, it operates without hydraulic oil. Fluids that would react with hydraulic oil can be metered just as safely (F!G. 5).