
Structure and function | 4
Operating instructions CMVpro 125-400 | Version 1-en
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Vibration absorbers for ceiling mounting
•
Required accessory.
• For ceiling mounting of the fan
(can handle tensile load).
• Dampens vibration and prevents
operating faults.
• Designed for permissible fan vibra-
tion according to ISO 14694.
Fig. 5:
Vibration absorbers for ceiling mounting
Instructions for vibration absorber selection and item characteristics
_
32].
4.3.2
Sleeves
•
Required accessory.
• For flexible connection of the inlet and outlet
connections to straight ductwork.
• Sleeves inhibit the transfer of mechanical loads
to the fan housing.
• Attach with hose clamps.
• Executions: See accessories for the CMVpro
125 - 400 on the manufacturer’s website
(www.colasit.ch).
• Permissible distance between fan connection
and ductwork
_
Fig. 6:
Sleeve installation locations
4.3.3
Sleeves with flange
•
Required accessory for fans with flange con-
nections.
• For flexible connection of the inlet and outlet
connections to ductwork with flange connec-
tions.
• Executions: See accessories for the CMVpro
125 - 400 on the manufacturer’s website
(www.colasit.ch).
Fig. 7:
Sleeves with flange