Axial duct fan TCBB/TCBT

APPLICATION
Axial duct fans used for general ventilation of commercial and industrial
premises; warehouses and storage facilities; garages and public utility
buildings, etc. Also can be used in air conditioning and ventilation equipment.
CONSTRUCTION
Axial fan with direct drive designed for duct mounting in the horizontal or
vertical position. The housing is manufactured from pressed galvanized steel
sheet and protected by cataforesis primer and black polyester paint finish.
The impeller is made of aluminium and is dynamically balanced. All models are
supplied with pre-wired wiring junction box located on the outside of the fan
casing for easy wiring access.
MOTOR
Single phase motor (TCBB) or three phase (TCBT). Models 250, 315, 355 and 400: External rotor motor, IP 54, class F, thermal protection, working temperature from -40°C to +40°C.
Models 450, 500, 560, 560 and 6/710: IP 65, class F, thermal protection, working
temperature from -40°C to +70°C.
Models 4/710 and 800: IP 55, class F, working temperature from -40°C to +40°C.
All motors are speed controllable by autotransformer except models: /4-560H,
/4-630, 710 and T/800. Three phase motors are speed controllable by inverter
in range 25-50 Hz