SDB series industrial fan2020-06-09T09:18:42+00:00


SDB series industrial fan

SDB series industrial fan is a new energy-saving industrial fan newly developed by ZGC. It adopts BLDC brushless motor technology. The maximum diameter can reach 7.3 meters. With compact size, better performance, lower energy consumption and longer life, it perfectly solves the problem of ventilation and cooling in large spaces and improves the comfort of the environment.

Product parameters

Diameter6700mm (22ft)
Fan blade No.5
Fan blade length3220mm
Input voltage90V120V230V264V
Speed range20-55rpm20-55rpm20-65rpm20-55rpm
Max current7.2A5.5A5.5A2.4A
Input power0.68KW0.65KW1.2KW0.64KW

Using BLDC brushless motor technology, fully closed design of outer rotor with high torque. Compared with traditional asynchronous motor, it eliminates the reduction gearbox, improves the transmission efficiency, and is maintenance-free for life.

◊Low noise: Motor noise≤40dB

◊High efficiency: Motor efficiency up to 84%

◊Low heat: Maximum heat of the motor is less than 55℃

◊Compact size: Motor diameter 300mm, body height 80mm

Multi-touch capacitive color screen design, high PF value, any-speed setting, equipped with wireless remote control



Power parameters

AC90– 380V

Current range



Input power, input voltage, real-time speed, accumulated working time, room temperature

Remote control range


Protection function

Over current, over voltage, under voltage, stall protection and others

◊High-pressure die casting chassis

◊High-quality aluminum-magnesium alloy 5052 precision-machined fan blades, light weight and high strength. The cross-section is optimized by hydrodynamics software design, with large air volume and low resistance, and wrapped by PU cushion

◊The chassis is designed with 5 positioning grooves with the same cross-section as the fan blade. The fan blade is fixed with high-strength bolts and locknuts. It is easy to install, safe and reliable.

◊Space height above 3.5 meters

◊The safety distance between the fan blade and the obstacle is not less than 0.2m