For inflammable liquids as well as for applications in explosion protected areas, only dampeners made of conductive polymer materials (code C) may be used. It is not necessary to ground the dampener separately, as the dampener is connected conductively to the pump, which is conductive and has be grounded itself. In general, pump and dampener are dispatched completely mounted. They can be packed in separate boxes, on customers wish. If so, the dampener has to be screwed into the thread at the top of non-metallic discharge port carefully, but only until the damper is in contact with the pump. Exceeded tightening may damage the thread. Besides, a correct positioning of the O-ring within the groove has to be ensured.
Omtaler
Det er ingen omtaler ennå.