Mechanical Seal Renewal of a Ballast pump| Sealegend
Sea Legend 18:38 2021-09-19 11:36 49 508 1 232 59

Теги

ballast pumpcentrifugal pumpship pumpsea water pump impeller and casing ringsea water pump overhaulship sea water pump overhaulsea water pump mechanical sealship fire pump overhaulballasting and deballastingbig ship pumpsship weight balancingship stabilityleaky sea water pumpmulti stage impeller pumpship engine room pump overhaulphosper bronze impellercarbon ring mechanical sealpositive displacement pumphow sea water pump works