Description
General Information:
BBK is a ducted junction box fan, with a rear-facing centrifugal blade that helps the fan achieve high
efficiency, large flow and pressure.
The fan motor and belt are designed inside the box to optimize the installation area.
With a box-shaped design, the fan operates extremely smoothly, with super low noise, suitable for places
with large areas and low noise requirements such as schools, hospitals, buildings, offices, hotels. …
Construction Information:
BBK consist of box casing, aluminum frame, impeller, belt, motor, inlet and outlet flangesntrol.
Casing:
The fan is made from hot-dip galvanized steel sheet. The book has sturdy aluminum frames combined with
steel plates, making the fan sturdy.
With model design and 2 door opening directions, it is convenient for the construction process and
maintenance
Impeller:
The impeller are made of electrostatically painted steel, the steel sheets are folded together in the direction of
work backwards
helps the blade achieve high efficiency, large flow and head.
All propellers are statically and dynamically balanced according to ISO 1940 with G2.5mm/s quality standard.
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