Atlas Copco Oil Injected Rotary Screw Compressor GA110

On compressors equipped with an OSD, check the oil level in the oil collectors

If necessary, empty the collectors and take the oil to the local collection service

Keep the covers of the vessels in place to prevent possible evaporation

Drain condensate from the air receiver, if installed every 1 Week;

Check that condensate is discharged during loading

Check oil level. Before starting, the level should be in the middle of the sight-glass

WARNING! Stop the compressor and switch off the voltage

The operator must apply all relevant Safety precautions

Stop the compressor, close the air outlet valve and switch off the voltage

Wait a few minutes and depressurise by unscrewing plug only one turn to permit any pressure in the system to escape

Use an oil pan to avoid possible oil spillage

Unscrew oil filters only one turn and wait a few minutes to let the oil of the filter flow back into the oil separator

Clean the filter seats on the manifold

Oil the gaskets of the new filters and screw the filters into place until the gaskets contact their seats

Grease ABB drive motor of 50Hz Compressor

Grease ABB drive motor of 60Hz Compressor

Grease WEG drive motor of 60Hz Compressor types GA 250 and GA 315 only

Grease WEG drive motor of 60Hz Compressor types GA 90, GA 110, GA 160 and GA 200 every 8000 Hours;

WARNING! Stop the compressor, press the emergency stop button and switch off the voltage

The operator must apply all relevant Safety precautions

Unscrew bolts and rotate the fan away from the cooler block

Remove any dirt form the coolers with a fibre brush, brush in the direction of the fins

Also remove any dirt from the fans

Clean the coolers with an air jet in the reverse direction to normal flow

Use low pressure air, if necessary, the pressure may be increased up to 6 bar (e) (87 psig)

If it is necessary to clean the coolers with a cleaning agent, consult Atlas Copco