SMART KOOL series of Big fans are the best choice for many workshop ventilation cooling device. To create a healthier and more comfortable working environment for employess is oureternal mission.We will strive to be the largest and professional manufacturer of equipment of ventilation and cooling in domestic , and to make each factory enjoy benefits of energy saving , cooling and comfort from industrial ceiling fans

Our HVLS FAN SMART KOOL taking advantage of American advanced technology, we manufacture the large ceiling fan with propeller blades, which guarantees continuous air flow in the room even if the fan rotates very slowly.

SMART KOOL HVLS FAN configured unique 5 level of safeguard :

a . safety alarm device , buit - in overload phase protection . timely alarm signal to ensure safe running ;

b . Blade safety connection piece ( even if the blade bracket is broken . the fan would not falling off due to the connecting piece device ) ;

c . Chip insurance ( cluth get loose , motor output shaft is cut - off , get rid of the risk of falling down ) ;

d . Stebility of the four steel wire rope ( enhance the stability of ceiling fan , to prevent the risk of loosening of screws )

e . The main shaft type of anti - loosening and fixing device , completely limit the coupling looseness , ensure stable running ;

SMART KOOL super large energy saving Big fan installation requirement 

The total height of the building is greater than 4.5 m , less than 18 m.

The minimum distance between the blade and the roof is 1.2 m.

Minimum safety distance of fan blade and obstacle is 0.4 m.

Input power : 380V / 220V either is OK.

After several mechanical power test , we choose Germany NORD high - performance gearmoter , NORD adopts advanced technology, to achieve a beautiful and excellent quality combination. The motor has the following main features :

1. High precisionof speed control

2. Large range of speed control , output speed ratio range is in 1:3 to 1:1800

3. High strength , long service life

4. Convenint to control speed

5. Can work continuously , and can run on clockwise and counterclockwise direction , smooth operation , stable performance , low noise

6. Fully sealed , low environmental requirements

7. Compact structure , small size

Feature of reduction box : High precision of speed control , high energy efficiency , large range of speed control , high performance , use 2 levels of reduction technology , totally meet the requirement of large industrial ceiling fan.

Ultra - low energy consumption , Natural ventilation cooling , Double achieve the effectiveness of air conditoning , Constanlyupdated healthy new air to enhance indoor air flow and energy saving . 

HVLS FAN control configuration - Danfoss

Built - in brake function

With the built - in DC and AC braking functions, the VLT® Micro Drive can decelerate the motor by converting the kinetic energy generated in the application to braking power. The brake chopper is buit into a frequency converter with a power of 1.5 kW or more.