self-priming membrane pump Belgium

...Diaphragm pneumatic pumps are designed to pump a variety of products: corrosive, abrasive, loaded, etc. They are self-priming and can run dry. Available in synthetic or metallic versions. Depending on the pumping principle, compressed air is used as a "motor" or, more simply, an electric motor. The compressed air activates a distributor which, in turn, sets in motion a shaft to which membranes...