Cooler block of water-cooled GA 90 up to GA 255, GA 315 60 Hz and GA 132 VSD up to GA 315 VSD compressors
Keep the cooler block clean to maintain the cooling efficiency.
On air-cooled compressors proceed as follows:
Step
Action
1
Unscrew bolts (1) and rotate the fan away from the cooler block.
2
Remove any dirt form the coolers with a fibre brush, brush in the direction of the fins. Also
remove any dirt from the fans.
3
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)
4
If it is necessary to clean the coolers with a cleaning agent, consult Atlas Copco.
5
Reposition and fix the fan. Make sure that the fan rotates freely.
On water-cooled compressors, consult the Atlas Copco Customer Centre if it is necessary to clean the coolers.
7.3
Safety valve
Warning
Stop the compressor and switch off the voltage. The operator must apply all relevant
Never run the compressor without safety valves.
No adjustments are allowed.
Instruction book
106
2920 1475 06
Summary of Contents for GA110
Page 1: ...GA 90 GA 110 GA 132 GA 160 GA 200 GA 250 GA 315 ...
Page 2: ......
Page 17: ...Flow diagram of GA200 GA250 and GA315 60 Hz Instruction book 2920 1475 06 15 ...
Page 30: ...Menu flow for GA 90 up to GA 315 simplified example Instruction book 28 2920 1475 06 ...
Page 57: ...Dimension drawing of GA90 110 water cooled Instruction book 2920 1475 06 55 ...
Page 60: ...Dimension drawing of GA200 250 and GA315 60 Hz air cooled Instruction book 58 2920 1475 06 ...
Page 64: ...Compressor room example of GA 90 up to GA 160 water cooled Instruction book 62 2920 1475 06 ...
Page 76: ...Suspended solids Non soluble particles size 1 mm 10 ppm Instruction book 74 2920 1475 06 ...
Page 98: ...Filler and drain plugs on GA 200 up to GA 500 compressors Instruction book 96 2920 1475 06 ...
Page 102: ...Position of oil filter on GA 200 up to GA 500 Instruction book 100 2920 1475 06 ...
Page 133: ...Instruction book 2920 1475 06 131 ...
Page 134: ......
Page 135: ......