Backward Blade Wing Blowers are suitable for the exhaust of clean air for the ventilation, air-conditioning and processes industry. These Wing Blowers can operate in a pressure range varying from 20 mm/H2O up to 350 mm/ H2O. These Wing Blowers function at a temperature range of up to 350°C. Backward Blade Wing Blowers work with an efficiency level of up to 90% and consume less electricity.