BOGE Operating instructions for C 15 series screw compressors
Page 31
Installation
3.3
Installation
Fig. 3.5: Connect compressor
1 Electrical connection
2 Compressed air outlet
Activating the belt
tensioning device
The V-belts are slackened for the transport.
The GM belt tensioning device must be activated prior to first commissioning
by lowering the motor plate.
–
Turn the adjusting nut (1) down as far as possible using a spanner (M`NW
17) and counter.
The belt tensioning device is activated. It adjusts automatically the correct belt
tensioning in every operating status.
Fig. 3.6: Activate belt tensioning
sealed
WARNING!
The sealed nuts for adjustment of the spring tension must not be loosened
or modified.