KAESER Aircenter SX 3, Service Manual

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Interval Maintenance task See chapter
Up to 3,000 h/6,000 h*
At the latest every 3 years Change the oil separator cartridge. 10.16
Up to 3,000 h/6,000 h*
At least annually Change the oil filter. 10.15
Variable, see table 36 Change the cooling oil. 10.14
Variable Check the compressed air filter.
(option F1 F2)
13.5
Annually Check that all electrical connections are tight. –
Compressor
Check the safety relief valve.
10.9
Air receiver
Check the safety relief valve.
10.18.2
Check the overheating safety shutdown function. 10.10
Check the cooler for leaks. 10.5
h = operating hours
*When using SIGMA FLUID S-460
Tab. 35 Regular maintenance tasks
10.2.4 Cooling oil changing interval
Machine utilization and ambient conditions are important criteria for the number and length of the
change intervals.
Authorized KAESER Service representative will support you in determining appropriate inter‐
vals and provide information on the possibilities of oil analysis.
➤ Please observe national regulations regarding the use of cooling oil in oil-injected screw com‐
pressors.
➤ Check operating conditions and adjust intervals as necessary.
KAESER LUBRICANTS
SIGMA Lubricant
Description Maximum Recommended Change Interval
First oil change Subsequent oil change
M–460 ISO 46 Semi-Synthetic
Lubricant
2,000 Hours 3,000 Hours
S–460 ISO 46 Synthetic Lubri‐
cant
6,000 Hours 8,000 Hours
S–680 ISO 68 Synthetic Lubri‐
cant
6,000 Hours 8,000 Hours
FG–460 ISO 46 Food Grade
Synthetic Fluid
2,000 Hours 3,000 Hours
Tab. 36 Oil change intervals lubricants
10 Maintenance
10.2 Maintenance Schedule
Number: 9_6945 01USE
Service manual Screw compressor
Aircenter SX 3/7.5 SIGMA CONTROL BASIC
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