CENTRIGUGAL ROOF FANS VERTICAL OUTLET
BRF-V
Device Components and Material Properties
Fan Components and Material Properties
The BRF-V series of vertical-centric roof-type radial fans are made of galvanized sheet steel with the body, mounting plate and fan wheels. All models have an external rotor motor with closed structure. The device is capable of handling air at max. 40ºC.
Benefits
Benefits
BRF-V roof fans are particularly advantageous in vertical applications due to the fact that air cannot be absorbed horizontally. Thanks to the aerodynamic wing structure, they work quietly. Speed can be adjusted with speed control devices. Since the rainwater is easily evacuated, water ingress is prevented from entering the chimney.
Fan Structure
The fan blades are aerodynamically curved and provide regular flow. The fans are composed of backward sloping and infrequently arranged fins.
Speed Control
Optional control devices can be provided. Speed control can be done with linear voltage regulator in 1~ phase products (see BSC accessory). Speed control with frequency inverter can be done in 3~ phase products (see BSC-F accessory)
Usage Areas
In order to increase the air quality of indoor spaces, it is used in situations where vertical shot is required under conditions where air cannot be disposed horizontally. The BRF-V roof fans operate at low volume with an external rotor motor. It is used on the roofs of the places where the air is to be refreshed and the chimneys on the bathroom and wc roofs of the buildings which are opened to the common shaft.