Exhaust fan
Direct coupling model
Type of device

Usage: discharge of heat, unpleasant smell, dust and any type of harmful pollutant
Places of use: restaurants, covered parking lots, public toilets Greenhouses, sports halls...
Power of the device: 11 kilowatts
Propeller rotation speed 900 rpm
Discharge capacity 15000 cubic meters per hour
Advantages: Because the weight of the propeller is not on the shaft of the electric motor The service life of the engine bearings is longer than the direct coupling model
Disadvantages: the need for a skilled craftsman to adjust the bearings and more periodic service than other models