Atlas Copco ga55+ Instruction Book page 70

Term
Oil separator
Minimum stop
time
Unloading/
Loading pressure
70
Explanation
Use only Atlas Copco oil separators. The recommended maximum pressure drop over the
oil separator element is 1 bar .
Once the compressor has automatically stopped, it will remain stopped for the minimum
stop time (approx. 20 seconds), whatever happens with the net air pressure. Consult Atlas
Copco if a setting lower than 20 seconds is required.
The regulator does not accept illogical settings, e.g. if the unloading pressure is
programmed at 7.0 bar(e), the maximum limit forthe loading pressure changes to 6.9
bar(e). The recommended minimum pressure difference between loading and
unloading is 0.6 bar.
Instruction book
9096 3313 00