MEDIUM PRESSURE PUMP

PSZ medium pressure pumps are intended for pumping pure or mechanically contaminated water with solids with the grain size of up to 2 mm (5/64 inch). In mining they are used for longwall and auxiliary dewatering. In terms of connection dimensions (spacing of screws fixing the pump to the frame and diameters of the inlet and pumping connector pipes), PSZ pumps are fully interchangeable with the pumps intended for auxiliary dewatering used so far. All PSZ pumps are approved for operation inexplosionhazard zones â ATEX Ex I M2. For new applications, it is recommended to use a newer design of pumps, i.e. WPS or WPSM.