Atlas Copco Stationary Air Compressor SF 11 Multi

Compressor element fan cleaned?

Compressor element fins cleaned and seals replaced?

NOTE! On SF Full-Feature, check dewpoint every 1 Day

Warning: No adjustments are allowed. Never run the compressor without safety valve

Did the valve open at the pressure marked on the valve?

If the valve did not open, describe the issue

Did you consult Atlas Copco if the valve did not open?

Did you test the electrical components/shut-down switch?

Sign off on the safety valve testing

Loosen the belt tension by screwing bolts equally and take out the belts

Install new belts in the grooves of the pulleys

Tension the belts by screwing bolts equally

The tension is correct if the deflection is between 5 mm and 7 mm when exerting a force of 25 N on the belt midway between the pulleys

Make sure that the pulleys remain aligned

The maximum out-of-line is - maximum parallel out-of-line: 0.5 mm - maximum angular out-of-line: 0.5 degrees

NOTE! Check the belt tension after the first 500 running hours

Warning: Stop the compressor before starting the inspection

Note: Check more frequently if operating in a dusty atmosphere

Note: Check pressure drop over Atlas Copco filters every 500 Hours / 3 Month

Sign off on the air filter inspection