GEA ARIETE - Periodical Maintenance Table for High-Pressure Machines

Niro Soavi S.p.A
When
(hrs)
Action required Mach.
hrs
Operator Date
13500 • change lubrication oil
• clean/replace filters (lubrication
system, pneumatic system, water
system)
• check drive belt wear, tensioning
and if required replace
• check wear of plungers and if
required replace
• check pressurization of pneumatic
system and oil level
15000 • check / replace springs and
pumping valves
• check / replace homogenizing
valve
PERIODICAL MAINTENANCE TABLE FOR HIGH-PRESSURE MACHINES
(OVER 600 bar)
When Action required Machine hrs
Every 50 hrs • visual check for leaks in packings and
head gaskets
• check tightening of nuts in all high-
pressure head elements
Every 100 hrs • check packings and head gaskets and if
required replace
• check pumping valve seats and if required
replace
• check ball valves and if required replace
• check springs and if required replace
• check homogenizing and if required
replace
Every 200 hrs • check oil-air operated system for vibration
damping in homogenizing valve
• check cooling water piping, check water
flow
• tighten nuts in high-pressure head using
dynamometric wrench
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