ALBIN PUMP ALH - Maintenance and Periodical Controls

22 albinpump@irco.com  Albinpump.com  Albin Pump ALH Instruction Manual
since 1928
ALH
Maintenance
6.6 - MAINTENANCE AND PERIODIC INSPECTIONS ALH AND ALHS SERIES
1 Pump hose replacement.
Preventative maintenance suggests chang-
ing the pump hose after 90% of the life
time of the rst hose.
see §6.3
2 Lubricant replacement.
At the end of 2 hose changes or 5000
hours run time, unless there is a hose
rupture (replace immediately).
see §6.1
3 Gearbox oil replacement.
Refer to the gearbox maintenance manual
provided with the pump.
4 Replacement of the seal ring (REF 27).
In case of presence of lubricant in the leak
channel.
see §6.4.2
5 Replacement of the shaft seal (REF 26).
In case of presence of lubricant in the leak
channel.
see §6.4.2
6
Replacement of the shaft seal (REF 105)
and (REF 106) (ALHS series).
In case of presence of oil in the leak chan-
nel or at the lip seals.
see §6.4.2 and §6.6
7 Replacement of the shoes.
The contact surface of a shoe should
be at. Replace if the contact surface is
concave.
see §6.4.1
8 Replacement of the cover seal (REF 10).
In the case of a leak around the pump
cover.
see §6.3.2
8 Replacement of the sleeves (REF 6).
If these are damaged.
Refer to §6.3 Perform operations
1, 2, 3 and 4 of §6.3.1 and change
sleeves. Respect directives of
security.
9
Replacement of the bearings (REF 103)
and (REF 104) (ALHS series)
If there are abnormal noises coming from
the bearing case.
see §6.4 and §6.6
9 Check the lubricant level.
Before starting the pump and periodically
during the pump service.
see §6.1
10
Check for lubricant leakage at the leakage
channel.
Before starting the pump and periodically
during the pump service.
see §6.4
11
Check the pump casing to discern possi-
ble leakages around the cover, the sight
glass, the flanges and the sleeves.
Before starting the pump and periodically
during the pump service.
12
Check for wear on the shoe’s pressing
surface.
At every hose change. see §6.4
13
Check the presence of a gearbox oil leak-
age.
Before starting the pump and periodically
during the pump service.
see §3.5
14
Check for strange noises coming from the
pump, gearbox and bearing case or ab-
normal pump casing temperature.
Periodically during the pump service.