Kale Zephyrus series is a new generation of industrial energy-saving fan products of Kale. It is equipped with a new PMSM permanent magnet motor platform, and its maximum diameter can reach 7.3 meters. Generating three-dimensional natural wind, so that you can quickly cool down in the hot summer sweat, and have a natural comfortable experience. The shape design of Kale Zephyrus is a design scheme jointly developed by Kale and a well-known industrial design team in the industry. The design inspiration comes from the natural phenomenon "volcanic lava". And the products are extremely industrial beauty. Even a casual glance will leave you with a deep impression!


Sports Industry
Fitness center, gym
Large amusement park, zoos & arboretums, children’s play ground
Traffic Hub
Airport, high-speed rail station, bus station, metro station, wharf
Commercial Places
Exhibition center, car showroom, large terminal market, supermarket


Use high strength material, such as forged steel, aircraft grade aluminum, solid & safe.
Use fluorocarbon paint technology, high gloss in appearance, brilliant under the light.
High capacity of heat transmission
Featured turbine air suction effect, improving heat-dissipation.
Long life
Use the most qualified components, ensure more than 15-year service life.
Perfect Large scale production, high-integrated, decline in cost, fancy but not expensive.

Main Components Tech

PMSM Motor

1.New motor with optimized balance design.

2.Ideal design, high protection grade maintenance free.

3.Efficient Operation.

4.Extremely Silent.

5.Motor Maintenance-free.

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.

Aviation Airfoil Fan Blade

1. Aviation airfoil fan blade adopts the industry-leading brand-new fan blade fixing structure, built-in safety parts design, multi-dimensional safety guarantee.

2. Patented Kale Airfoil Blades™: 2 sets of fan blades are designed with through ribs to make the blades more rigid and ensure the fan's air supply efficiency.

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!


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.


Model Size Air volume Max speed Fan weight Power Full load current Noise level
HVLS-D3AAA73 24ft(7.3m) 13600m³/min 56RPM 106kg 1.3kW 5.1Amps/220V <40.0dB(A)
HVLS-D3AAA61 20ft(6.1m) 12200m³/min 64RPM 101kg 1.2kW 3.8Amps/220V <40.0dB(A)
HVLS-D3AAA55 18ft(5.5m) 12030m³/min 72RPM 93kg 0.7kW 2.9Amps/220V <40.0dB(A)
HVLS-D3AAA49 16ft(4.9m) 11190 m³ /min 80RPM 89kg 0.6kW 2.2Amps/220V <40.0dB(A)

Installation Condition

We have an experienced engineering team on elctricity, machanism and architecture who will provide the most reasonable installation plan for different structures according to stress analysis, and can install fans for qualified structures.

We all know that installation is a very vital process, so during it, strict norms & installation standards and our profession must eliminate all your doubts.

1. Customized installation plan;

2. Well-equipped with life truck;

3. Rich experience to debug the level, height and balance;

4. Dynamic balance test, make sure to run steadily;

5. Fasteners with torque standard, achieve the best fastening;

6. Brief & scientific installation process.


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