CompAir L22 Service Manual

2. Table of contents
6
9 Service and maintenance ................................................................................................................................................ 39
9.1 Maintenance recommendations ................................................................................................................................ 39
9.2 Maintenance electric motor........................................................................................................................................ 39
9.2.1 Motor lubrication system............................................................................................................................... 39
9.2.2 Structure of the lubricators............................................................................................................................ 39
9.2.3 Changing the LC unit .................................................................................................................................... 39
9.2.4 Special lubrication ......................................................................................................................................... 40
9.2.5 Function display on lubricator....................................................................................................................... 40
9.2.6 Lubricator operating parameters .................................................................................................................. 40
9.2.7 Troubleshooting and fault rectification for lubricator ................................................................................... 41
9.3 Maintenance and inspection schedule...................................................................................................................... 43
9.4 Oil change................................................................................................................................................................... 46
9.5 Change of oil filter cartridge ....................................................................................................................................... 47
9.6 Change of the oil fine separator................................................................................................................................. 48
9.7 Change of air intake filter ........................................................................................................................................... 49
9.8 Safety valve ................................................................................................................................................................ 50
9.9 Connecting terminals in the switch cabinet/control transformer setting .................................................................. 51
9.10 Fittings......................................................................................................................................................................... 51
9.11 General maintenance and cleaning........................................................................................................................... 51
9.12 Clean / change filter with cooling air inlet and control cabinet inlet ......................................................................... 52
9.13 Clean dirt interceptor (only for Lxx W – water-cooled units) .................................................................................... 53
9.14 Inspection intervals for pressure vessels and electrical installations ...................................................................... 54
9.15 Maintenance information and lubricant recommendations for stationary compressors ......................................... 54
10 Trouble-shooting............................................................................................................................................................... 55
11 Annex .................................................................................................................................................................................. 57
11.1 Technical Data............................................................................................................................................................ 57
11.1.1 EUROPE version L90-L110 50 Hz A - air-cooled W - water-cooled................................................... 57
11.1.2 EUROPE version L90-L110 60 Hz A - air-cooled W - water-cooled................................................... 58
11.1.3 EUROPE version L132 - L140 50 Hz A - air-cooled W - water-cooled .............................................. 59
11.1.4 EUROPE version L132 - L140 60 Hz A - air-cooled W - water-cooled .............................................. 60
11.1.5 EUROPE version L90RS A - air-cooled W - water-cooled................................................................... 61
11.1.6 EUROPE version L110RS A - air-cooled W - water-cooled................................................................ 62
11.1.7 EUROPE version L132RS A - air-cooled W - water-cooled................................................................ 63
11.2 Layout plan ................................................................................................................................................................. 64
11.3 Declaration of conformity ........................................................................................................................................... 66

CompAir L22 Specifications

General

Model	L22
Category	Air Compressor
Motor Power	22 kW
Motor Power (hp)	30 hp
Noise Level	67 dB(A)
Weight	520 kg