ELGi’s GUIDE TO PREPARING YOUR AIR COMPRESSOR FOR SPRING
Spring is here! After a long winter, we could all use some sunshine and longer days. With spring, there’s pollen and warmer temperatures. Both of which air compressors are not too fond of. Here are a few things to check to keep your rotary screw air compressor running smoothly and avoid costly downtime:
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Check your air entry points. You don’t want them to clog. Clogging will affect compressed air output and prevent air from properly flowing through and keeping your compressor cool.
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Check any plastic tubing that may have cracked during freezing temperatures.
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Check your oil. Perform an oil sample test to ensure the oil’s property is adequate for that warmer temperature coming. You also want to check your oil level on a regular basis. If the oil gets low, it can cause the air compressor’s temperature to rise and cause your air compressor to overheat and shut down.
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Check your cooler for fouling from pollen, dust, insects, and debris. If your compressor is located outdoors, it is highly recommended to add a prefilter to your cooler.
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Check your compressor’s intake filter. It’s common to find dirt or pollen collected in your intake filter. A clogged intake vent can cause issues to your compressor, so be sure to check this regularly throughout the spring season, especially if your air compressor is outdoors.
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Check the drying and filtration equipment. Temperatures will be rising soon. With warm temperatures comes condensation. You want to make sure water doesn’t develop in your compressed air lines.
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Make sure your compressor room is well ventilated. You also want to make sure your fans and louvers are all functional to keep your compressor cool during the warm weather. A well-ventilated compressor works more efficiently and keeps operating temperature down.
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Perform any due preventative maintenance. Keeping your air compressor on a regular service schedule is key to having it perform optimally and fulfill its lifespan.
The check list below are general maintenance interval guidelines. We recommend following the check list below to ensure smooth operations all year long.
Maintenance Intervals
Frequency |
Part |
Remarks |
---|---|---|
Daily |
Oil level |
Check |
MOS condensate |
Check |
|
Warning / alarms |
Check |
|
Condensate in AOS tank |
Check |
|
Weekly |
Pre filter (air intake, cooler, control panel) |
Clean |
Air filter element |
Clean * |
|
1000 hours or 3 months # |
Pre filter |
Clean |
Moisture drain |
Clean |
|
2000 hours or 6 months # |
Oil & after coolers - air cooled (External) |
Check & Clean |
Oil filter |
Replace |
|
Oil |
Sampling |
|
4000 hours or every year # |
Pre filter (air intake, cooler, control panel) |
Replace |
Air filter element |
Replace |
|
Oil |
Replace |
|
Air-oil separator element |
Replace |
|
60 Hz motor (> 25HP ) grease |
Replace |
|
Return line sight glass / orifice / NRV |
Check & Clean |
|
Return line strainer |
Check & Clean |
|
8000 hours or every 2 years # |
Air-oil separator element |
Replace |
Oil |
Replace |
|
60 Hz motor (≤ 25HP) grease |
Replace |
|
Electrical connections |
Check |
|
Drive coupling element |
Replace |
|
Pipe coupling element |
Replace |
|
Intake valve kit |
Replace |
|
Actuator kit |
Replace |
|
MPV kit |
Replace |
|
BDV kit |
Replace |
|
Solenoid valve |
Replace |
|
Safety valve |
Replace |
|
Thermal Valve Kit |
Check & Replace |
|
MOS-ADV kit |
Replace |
|
Control line filter-ADV kit |
Check & Replace |
|
Hoses and Fittings Kit |
Replace |
|
Blow down adjustment kit |
Check & Replace |
|
Oil & after coolers - water cooled (External) |
Check & Clean |
# - Whichever comes first * - As per air filter clog indicator
Notes: The above general guidelines are applicable only to standard operating and regular maintenance conditions. Refer to your operation manual or consult with a compressed air expert to determine maintenance intervals for your specific unit.
Do you want to save some time and have a compressed air technician perform a spring service? ELGi has a wide service network across North America readily available to help you with your spring service. To find the nearest provider, visit https://www.elgi.com/us/distributors/