Centrifugal Fans, EC Fan,Blower,Backward Curved,Technical Features Overview
Blauberg duct fans with backward curved aerodynamic impeller blades designed as freewheels fans that could be installed at any directions by extremely compact size, and optimized output air performance without scroll housing necessary to have. AC and DC power supply are available for entire range of fans with integrated and intelligence EC technology motor, with inside or outside mounted international standard remote control R485 communication protocol that’s suitable to be adopted in IoE(Internet of Everything), IoT(Internet of Things), smart home system, Industry 4.0 and committed to Carbon Neutrality climate change by reducing customers carbon footprints. PFC(Power Factor Correction), up to λ>96%, is optional for electricity grad stabilization.
Sizes: from 4″/6″/8″/10″/12″diameter;
Sound Level: from 60dBA to maximum 77dBA according different rotation speed;
Airflow: maximum to 1059.44CFM
Air Pressure: Maxim to 780Pa, equal to 79.54mm H2O and to 0.26 inches H2O;
Power: Maximum motor input power goes to 220W