On this video you can see a step by step overhauling guide of a vertical inline centrifugal pump (Desmi-type DSL 300-320/D-A)
Specifications of the pump
Capacity - 1350m3/h
Head - 2.5 bar
rpm - 1776
This pump is one of the three main sea water cooling pumps we have onboard.
we had to carry out a breakdown maintenance job on this pump due to heavy leakage from the top mechanical seal.( this model has two mechanical seals)
