Maritime G6100 Operation Manual page 109

Water Monitoring System
MI6100-0022
System Type Water Monitoring System
Task: Pump type B – mechanical seals & leakage check
Task This instruction identifies the mechanical seals & leakage of the Pump Type
description: B. This task must be carried out by a skilled technician.
Difficulty 1-5 Overhaul Interval
Weekly
Part no: Description:
Pump - TYPE B Version 2
03613
Signs of acceptable leakage
If there is a coating of salt around the seal
area on the rear cover of the pump with no
visible leakage this is acceptable –
illustration 1-2.
It is recommended to flush this area with
clean tap water when a coating of salt is
present – illustration 3.
Signs of unacceptable leakage / seal
failure -
illustration 4.
If there is a coating of salt around the seal
area on the rear cover of the pump with no
visible leakage but bridging has occurred
(salt extending along the shaft towards the
motor), the unit must be shut-off
immediately and a new mechanical seal
must be installed in the pump - refer to
MI6100-0016.
If there is a coating of salt around the seal
area on the rear cover of the pump with
visible leakage but bridging has occurred
(salt extending along the shaft towards the
motor), the unit must be shut-off
immediately and a new mechanical seal
must be installed in the pump - refer to
MI6100-0016.
Ver.5.0 – Revision March 2022
Estimated Time Consumption
15 min
Qty. Item:
1
Illustration 1 Illustration 2
Illustration 3
Illustration 4
MI6100-0022
Page 109 of 110