Aerovent IM-160
3
Same Size Duct
Normal fan installation. Rating tables are based on this
arrangement. Variations in installations as indicated below may
provide more economical fan performance but may require
higher installation costs.
Tapered Discharge
Allows regain of a portion of the velocity pressure to static
pressure. The fan can then be picked at a lower pressure for
more economical operation. For specific design information,
consult your Aerovent representative.
Converging Inlet & Discharge
Provides lower duct velocities and less friction to airflow. This
allows choosing a fan at lower pressure for more economical
operation.
AXIAL FLOW FAN
AXIAL FLOW FAN
AXIAL FLOW FAN
Suggested Connections For Fans in Duct Systems
Suggested Installations
2" To 6"
Companion
Flange
Riveted
Connection
Fan
Duct
Draw Bands
Fan
Duct
Fan
Duct
Aerovent
Companion
Flange
Flexible Connection
Flexible Connection
Rigid Connection
Minimum Vibration
Minimum Vibration
(Use Canvas or Other
(Use Canvas or Other
Suitable Material)
Suitable Material)
Flexible connections between the fan and duct section will reduce
vibration to the duct and decrease noise. Mounting the fan on
vibration isolators is also necessary for noise dampening.
Summary of Contents for Type B
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