VEMAG HP12E - 8.4 Maintenance schedule

HP10E / HP12E / HP15E / HP20E - Dairy design 8. Maintenance
8-7© VEMAG 2013
8.4 Maintenance schedule
All information relates to single-shift operation. The portioning compu-
ter shows the number of operating hours reached in each case. All the
maintenance tasks included under one operating hours heading should
be performed. In the case of monthly maintenance (160 hours), it follows
that all daily and weekly maintenance work due should also be perfor-
med.
The jobs listed in the maintenance schedule are described in detail in the
following sections.
Maintenance inter-
val
Operating
hours
Machine part Maintenance work
daily 8
8
Feed unit seals
Sliding ring
Lubricate sliding ring and seals by hand
every time they are cleaned. Use only
high-performance grease which is safe for
food use.
Check sliding ring for wear and replace it, if
necessary.
weekly 20 Feed unit drive Lubricate drive and bearing 2x a week with
the feed unit running slowly. Use only high-
performance grease which is safe for food
use and resistant to cleaning agents and
disinfectants.
40 Intake Check air lter in service hatch for contami-
nation and blow out.
40 Air lter in the intake line to
the vacuum pump
Check air lter in the intake line to the va-
cuum pump for contamination. Clean lter
cartridge of air lter or replace if severely
contaminated.
40 Vacuum pump Check oil level. Check for oil leaks.
Operating instructions for vacuum
pump
monthly 160 Double screw drive Check oil level.
Check seals.
160 Vacuum pump Check exhaust air.
Operating instructions for vacuum
pump
six-monthly 1000 Feed unit seals Have seals checked by VEMAG Customer
Service.
1000 Vacuum pump Clean.
Operating instructions for vacuum
pump
annually 2000 Feed unit drive and feed
unit seals
Have parts checked by VEMAG Customer
Service and have feed unit seals changed.
2000 Vacuum pump Replace air deoiler element. Clean/replace
gas ballast valve. Change oil.
Operating instructions for vacuum
pump
biennially 4000 Double screw drive Change oil.
three-yearly 10000 Feed unit drive Change oil.