High pressure submersible pump type PSZ-125D*w is proposed for pumping clean and polluted mine water with with particles in sizes up to 12 [mm].
The pumps has the ATEX certificate according to the Directive 2014/34/UE for machines type I, M2 category, which allows to use the pump in underground mines, surface installments of these mines, which are endangered with the explosion of methan or coal ash.
Centrifugal one-stage pump. The impeller of the closed build attached directly to the stretched shaft of the electric engine. The engine is divided from the water part with a double mechanical seal. From the body of the pump a pressue pipe is lead, which allows the attachement of a pressure cable.
|Max submergence||Max impurity||Pressure pipe||Efficiency||Lift height||Weight|