Depending on the age of the vessel, the priming unit condition must be assessed and kept in good order, next check whether the non return valve is holding or not, condition of your pump shaft and gland packing.... And as I said in the video if the minimum aft draft is maintained or not.... If these things are found ok... Then the pump will definitely take suction
It's very useful sir. But one doubt in ballast condition , sometimes it not taking suction , we are facing more difficult.
Depending on the age of the vessel, the priming unit condition must be assessed and kept in good order, next check whether the non return valve is holding or not, condition of your pump shaft and gland packing.... And as I said in the video if the minimum aft draft is maintained or not.... If these things are found ok... Then the pump will definitely take suction
@@marinetechhubbyvenkat2384 sir what's the purpose of bypass valve in emergency fire pump