Engineering manual - SAB 193-233-283 S A-frame (including ATEX)
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008831 en 2020.10
Technical data
• Higher vibration levels may occur if:
– the motor and compressor have not been aligned in accordance with
requirements.
– the compressor runs at an incorrect Vi ratio (screw compressors only).
– the piping connections have been executed in a way that makes them force pull or
push powers on the compressor unit, or transfer vibrations to the unit caused by
natural vibrations or connected machinery.
– the vibration dampers have not been fitted or loaded correctly as indicated in the
foundation drawing accompanying the order.