Duct with self-powered shut-off damper
Fig. 29: Self-powered shut-off damper
To close the axial fan during a standstill. Minimises
thermal losses and prevents back flows.
Depending on the speed of the flow rate, shut-off
dampers cause an additional pressure loss and slightly
increased flow noise compared to the standard version.
Versions:
For horizontal installation
For an airflow direction from bottom to top
For an airflow direction from top to bottom
Acoustic and thermal insulation
Fig. 30: Axial fan with acoustic and thermal insulation
Easy-to-install shell structure for acoustic and thermal
insulation.
Vibration isolators
Reduction of the transmission of vibrations from the fan
to the installation location (depending on the weight as a
spring or rubber vibration isolator).
Parts and function
Description of the sub-assembly > Additional equipment for axial fans
Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN
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