The Atlas Copco Oil-Injected Rotary Screw Compressor GA 18 is a reliable and efficient solution for compressed air needs in industrial applications. Known for its durability and performance, this model offers advanced technology to ensure optimal operation and reduced maintenance costs.

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Manual for Atlas Copco Oil-Injected Rotary Screw Compressor GA 18

MAINTENANCE RESOURCES

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Documents & Manuals

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Tensioning Guide
Belt-diagram
C-120 pulleys
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Work Order Templates

Pre-built workflows to keep your asset running smoothly.

Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
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Procedures

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Motion Industries
Applied Industrial Technologies
Electrical Brothers
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Parts

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Drive Motor
B2 Rollers
Tensioning System
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Atlas Copco Oil-Injected Rotary Screw Compressor GA 18

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Maintenance Plans for Atlas Copco Oil-Injected Rotary Screw Compressor Model GA 18

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1 Daily Oil-Injected Rotary Screw Compressor Check

Check oil level

Check readings on display

Check that condensate is discharged during loading

Drain condensate

Check the service indicator on the DD and PD filters (if provided)

Run this procedure

1 Yearly Oil-Injected Rotary Screw Compressor Maintenance

Replace DD and PD filters or whenever the pressure indicator points red (if provided)

Inspect the air receiver

Minimum wall thickness as specified in the instruction book must be respected

Local regulations remain applicable if they are more strict

Sign off on the compressor maintenance

Run this procedure

3 Monthly Oil-Injected Rotary Screw Compressor Maintenance

Check coolers, clean if necessary

Remove the air filter element. Clean using an air jet and inspect. Replace damaged or heavily contaminated elements

Check the filter element of the electric cabinet (where applicable). Replace if necessary

On Full-Feature units: Check condenser of dryer and clean if necessary. Check and clean the filter

Run this procedure

4000 Hourly / 1 Yearly Air Filter Element Replacement

Warning: Ensure the compressor is switched off and the voltage is disconnected before starting the procedure.

Compressor stopped and voltage switched off?

Upload a photo of the side panel before removal

Side panel removed?

Upload a photo of the air filter cover before removal

Air filter cover removed by turning it anti-clockwise?

Upload a photo of the removed filter element

Filter element removed?

Cover cleaned if necessary?

Run this procedure

4000 Hourly / 1 Yearly Coolers Cleaning

CAUTION! Never use a high pressure water jet to clean the compressor

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

Cover all parts under the coolers

Remove any dirt from the coolers with a fibre brush. Never use a wire brush or metal objects

Next, clean 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)

Is it necessary to wash the coolers with a cleaning agent?

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

Sign off on the coolers cleaning

Run this procedure