Atlas Copco Oil-Injected Rotary Screw Compressor GA30VSD+

Compressor stopped, air outlet valve closed and voltage switched off

Dirt on the condenser inlet removed with a vacuum cleaner

Cleaned with an air jet in the reverse direction to normal flow using low pressure air

Compressed air nozzle kept more than 30 cm away from the condenser

Dust from inside the dryer removed, e.g. with a vacuum cleaner

Water or solvents not used to clean the condenser

Sign off on the condenser cleaning

Atlas Copco's Roto-Foodgrade Fluid is a unique high quality synthetic lubricant, specially created for oil- injected screw compressors that provide air for the food industry.

This lubricant keeps the compressor in excellent condition. Roto-Foodgrade Fluid can be used for compressors operating at ambient temperatures between 0 ̊C (32 ̊F) and 40 ̊C (104 ̊F)

If the compressor is regularly operating in ambient temperatures above 35 °C (95 °F), oil lifetime is reduced

Select the ambient temperature range

Select the element outlet temperature range

Based on the selected temperature ranges, follow the appropriate exchange interval

Ambient temperature - up to 25 °C -- Element outlet temperature - up to 90 °C: Exchange interval is 4000 Hours / 1 Year

Ambient temperature - from 25 °C up to 35 °C -- Element outlet temperature - from 90 °C up to 100 °C: Exchange interval is 3000 Hours / 1 Year

Ambient temperature - more than 35 °C -- Element outlet temperature - more than 100 °C: Exchange interval is 2000 Hours / 1 Year

Check coolers, clean if necessary

Remove the air filter element and inspect. Replace damaged or heavily contaminated elements

Check the filter elements of the electric cabinet. Replace if necessary

Perform all the actions for 4000 hrs

Replace the filter elements of the electric cabinet

Replace the non return valve of the scavenge line and blow out the restriction nozzle

Replace the minimum pressure valve, and replace the thermostatic valve. Remove carefully

Replace the electronic drain valve

Check for possible air and oil leakages

NOTE! The safety valve (SV) test can only be performed by authorized personnel and is protected by a security code

WARNING! No adjustments are allowed. Never run the compressor without safety valve

Safety valve opens at the set pressure stamped on the valve

Safety valve needs to be replaced