ROUND WALL MOUNTED FANS BACKWARD CURVED
 
Fan Components and Material Properties
Square frame is electrostatic painted. The impeller is made of high quality galvanized sheet metal which is pressed against corrosion. All models have an external rotor motor with a closed structure and have air transport at max. 40ºC. Designed to work on the wall. It can be operated in any position. On request, the motor can be produced as thermally protected against high temperature. The terminal box is supplied with the product as standard. Suction nozzle is compatible with duct diameters and can be connected by clamp.
 
Fan Structure
Designed to work between round channels. The fan blades are aerodynamically curved and provide regular flow. The fans are composed of backward sloping and infrequently arranged fins.
 
Benefits
It can be easily mounted to the desired surface from the holes on the frame. It has a strong air flow. Speed can be adjusted with speed control devices.
 
Speed Control
Optional control devices can be provided.
* Linear voltage regulator speed control can be done. (see BSC accessory).
 
Usage Areas 
Round duct fans are used in low and medium volume ventilation requirements in duct systems where the application area is limited. It should be used with oil holding filter in oily environments.