BOREAS III Airflow Big Ceiling Fan

Short Description:

KALE 7.3M Big Industrial Ceiling Fan with PMSM Motor

BOREAS III series is a new fan developed based on PMSM, the maximum diameter can reach 7.3 meters. When combined with the air conditioner, the indoor air can be fully mixed evenly, it can save more than 50% of electricity. BOREAS III promotes the circulation of space airflow with extremely high efficiency to achieve the purpose of cooling personnel.


Product Detail

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Product description

BOREASIII series of product developed by KALE ENVIRONMENTAL is based on the development of the PMSM (permanent magnet synchronous motor) technology. The maximum diameter can be up to 7.3 meters.The product combines aerodynamic technology, transmission dynamics, PWM control technology, mechanical mechanics, simulation technology, communication control, industrial design and other comprehensive disciplines.It can promote the circulation of air flow in high efficiency, achieve the purpose of lowering the temperature of personnel, and greatly improve the environmental comfort.

BOREAS Ⅲ Ceiling Fan (1)

Application

BOREAS III is KALE popular ceiling fans. There are four kinds of products with different parameters, like 4.9m, 5.5m,6.1m and 7.3m, it's widely used in industrial and commercial places with high quality and best service.

PMSM Motor
1.300N.M torque which is the most powerful PMSM motor and can drive huge volume air.
2.Dynamic, highly efficient, long-life, low noise, and wide rang of speeds.
3.Free maintenance forever, no need to change oil regularly.
4.Smaller size and lighter weight.

BOREAS Ⅲ Ceiling Fan (2)

Control system

Schneider brand electrical sets, with building safety protection module which will shut down the output automatically in case of some accidents.
Germany brand control cabinet, passed EMC by SGS and CCC certificates, meanwhile, passed anti-creeping tests which shields electromagnetic interference effectively.
Protection level is IP55, passing UL, EMC,LVD, ROHS certificates.

BOREAS Ⅲ Ceiling Fan (3)

Connector for fan blade

KALE unique patented jacket-type connector adopt three cold forging process + magnetic force grinding process + anodic oxidation process, aviation hard aluminum 7050 aging heat treatment, certificated by the national quality inspection center, it bears more than millions of times of fatigue experiment, completely solve the break and drop problem caused by long time running!

BOREAS Ⅲ Ceiling Fan (4)

Winglet

The kind of empennage is always seen among airplanes and motorcycle races, but it’s not designed for beauty. Eddies will be formed in the end of the streamlined fan blade while airflow is running. With winglet, this part of energy loss will be avoided,fan will run steadily, which will bring economic effect.

BOREAS Ⅲ Ceiling Fan (5)

Parameters

Model

Size

Air volume

Max speed

Fan weight

Power

Full load current

Noise level

HVLS-D4AAA73

24ft7.3m

13100m³/min

50RPM

113kg

1.3Kw

4.7Amps/220V

<40.0dBA

HVLS-D4AAA61

20ft6.1m

12200m³/min

60RPM

108kg

1.2Kw

3.7Amps/220V

<40.0dBA

HVLS-D4AAA55

18ft5.5m

11500m³/min

65RPM

104kg

1.0Kw

3.0Amps/220V

<40.0dBA

HVLS-D4AAA49

16ft4.9m

10700m³/min

75RPM

100kg

0.9Kw

2.6Amps/220V

<40.0dBA


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