Permanent magnet variable frequency air compressor stopped for more than 1 month, what should be done ?
Wrap the air compressor's controller, power distribution box and other electrical equipment with plastic paper or oil paper to prevent gas intrusion
When the air compressor is shut down, the water in the oil cooler and the aftercooler should be completely drained to prevent the cooler from being cracked and damaged under low temperature conditions.
If there is any fault before the air compressor stops, it should be repaired and placed again to avoid urgent use in the future.
After the air compressor is stopped for two or three days, the condensate in the oil and gas drum, oil cooler and aftercooler is discharged.
Replace the air compressor oil before decommissioning and run for 30 minutes. After two or three days, remove the condensate from the air tank and the oil cooler.
Discharge the condensate completely
Place the air compressor in a place with less dust and dry air.




