WS-Y.FANS
The operating noise of the WS-Y series natural wind ceiling fan is less than 35dB. its permanent magnetsynchronous direct drive motor is directly connected to the motion device, eliminating the need for transmissionmechanism, reducing mechanical noise. The airfoil-shaped double-layer fan blades, continuous angle of attackchanges and tail design all achieve noise reduction and stable flow effect.
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2
MFan Dia
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0.75
kw/hAverage energy
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50
m²Coverage area
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90
rpmMaximum Speed
Special Blades Design
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- Waterdrop-shaped fan blade cross-section design
- We were inspired by the falling shape of water droplets anddesigned the fan blades to have a large head and a small tail and adouble-layer structure to minimize air resistance. Dawang engineerdrew on the cross-section design of aviation wings to make the fanblade cross-section more like a squashed water droplet, furtherReduce air resistance.
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- 30° angle of attack doubles air volume and strength
- After many tests, we found that the fan blade cross section has anangle of attack of 30° with the horizontal, which can significantlyincrease the air volume and achieve low-speed strong winds.However, if a traditional fan adopts this angle of attack, it will causestalling, air turbulence,increased noise and increased energyconsumption.
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- Aerodynamic noise reduction
- Inspired by the continuous arc transition of eagle wings, wedesigned the fan with an upturned tail to enhance stability, reduceturbulence, and achieve flexible air movement. At the same time,.the continuous change of the angle of attack optimizes the powerconversion efficiency and wind feel, and uses aerodynamics toevenly distribute airflow, which can produce smooth and silentdiffused airflow at low speeds, effectively silencing and reducingnoise.
Application case
Core advantages
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Super Energy Saving
Ws-Y series natural wind celing fan has an effective energy saving rate of 50%and compared with air conditioners,the effective energy saving rate is 90%.
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Super Quiet & Reduce Apparent Temperature
The operating noise of the WS-Y series natural wind ceiling fan is less than 35dB.
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High Efficiency Permanent Magnet Motor
Equipped with a permanent magnetsynchronous direct drive motordeveloped by the company,high torque,easy to running the Fan.
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Multiple Control Modes
Supports wall control, remote control, and intelligent control
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More durable
Made of blond reinforced PP material,precision CNC molding,higher strength and flexibility to ensure no breakage.
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Service Guarantee
Nationwide joint warranty,regular invoices,peace of mind after-sales service and insurance services.Service hotine;400-086-9230
Application occasion
- Workshop
- Logistics Warehousing
- Golf Course
- Bakery
- Playground
- Hospital
- Restroom
- School
- Waiting Room
- Supermarket
- Restaurant
- Kitchen
- Vegetable Market
- Entertainment
- Park
- Greenhouse
- Flower and Plant Cultivation Base etc.
Product parameters
Series | WS.Fans Series | WY.Fans Series | |||||||
Model | WS9 | WS8 | WS-8Y | WS-6Y | |||||
Specification/ Diameter(m) | 2.8 | 2.5 | 2.5 | 2 | |||||
Speed(rpm) | 10-110 | 10-120 | 10-90 | 10-90 | |||||
Full-load air volume(m3/min) | 4950 | 4400 | 1058 | 915 | |||||
Coverage area(m2) | 380 | 330 | 80 | 50 | |||||
Rated power(kw) | 0.4 | 0.2 | 0.1 | ||||||
Average consumption (kW·h) | ≤0.4 | ≤0.4 | |||||||
Noise(dB) | ≤38 | ≤38 | |||||||
Power supply(V) | 220S | 220S | |||||||
Full-load current(A) | 2.0 | 1.7 | 0.9 | ||||||
Total weight(kg) | 36 | 33 | 20 | 14 | |||||
*More sizes can be customized |