Inlet/Outlet Accessories


Companion Rings


Recommended for slip-fit duct connections. Sizes are available to match the flange on the fan housing or the flange on the large end of an inlet/out cone.


Safety Screen for Fan Housing


Screen is constructed of heavy gauge expanded steel and mounts on inlet or outlet flange of fan housing. Recommended for all non-ducted inlets and outlets.


Inlet Bell


Recommended on all non-ducted inlets. Minimizes entry losses in non-ducted inlet applications by providing more uniform airflow into the rotor blade tips. All performance data is calculated with inlet bells installed.
Safety Screen for Inlet Bell - Recommended on all non-ducted inlets with inlet bells. Constructed of heavy gauge expanded steel and is recess mounted in the inlet bell.


Inlet/Outlet Cone


Recommended on all ducted and non-ducted outlets with high velocities. Provides higher fan efficiency by and allowing gradual expansion of high velocities converting energy-wasting velocity pressure into usable static pressure. On ducted installations, inlet/outlet cones can be removed for service access to internal fan components. These cones are also available with bolted access doors for visual inspection. Safety Screen for Inlet/Outlet Cone - Expanded steel screen sized for the large end of an outlet cone. Recommended for all non-ducted inlets and outlets.


Removable Inspection Section With Bolted Access Door


Highly recommended to provide access to internal fan components of ducted fans when inlet or outlet cones are not installed. The bolted access door allows visual inspection only. Hinged access doors are available.