Overhaul - DESMI NSL centrifugal pump monobloc. For this overhaul the service engineer will use DESMI spare parts kit with genuine spare parts.

Chapters:
00:00 - Intro
00:45 - Spare Parts Kit
01:24 - Overhaul starts
05:00 - Check the shaft for damages
05:57 - Clean shaft seal cover and check for flatness and cracks
07:01 - Exchange of mechanical shaft seal using special tool
09:31 - Correct lubrication of O-ring (imported)

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