Disassembly and maintenance of progressive cavity pump

Leave a Comment / News / By

  PRELIMINARY OPERATIONS -Check the direction of rotation indicated on the pump. -The suction pipeline and pump must be filled with liquid； it is possible to distinguish two cases： a) When the pump must work with a negative suction height， fill the pump by filling liquid in its pipelines. b) When the pump must work …

Disassembly and maintenance of progressive cavity pump Read More »