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Lianshu Industrial Area,Wenling,Zhejiang,China
Zhejiang Yitong Machinery & Electronics Co.,Ltd.Founded in 1993 is a company engaged through various types of high-pressure centrifugal fan, the air compressor, axial fan,
centrifugal fan, exhaust fan and low-noise multi-wing
centrifugal fan and so on, vibrator, motor professional
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Description
Protection against condensation and rain
The fan runs around the clock. It can effectively reduce the room temperature, and can prevent condensation on the indoor roof in winter. And it will generate centrifugal force during operation, and the rain can never penetrate.
Ventilation, high sensitivity
It only needs a breeze with a speed of 3.2 kilometers per hour or a temperature difference between indoor and outdoor of more than 3°C, and it can run around the clock to achieve the purpose of ventilation.
Noise-free and durable
There is no noise when the fan is running, and the core of the fan uses fully enclosed bearings, and the blade base is made of stainless steel sheet at one time. Anti-corrosion, acid and alkali resistance, anti-aging, service life is more than 20 years.
Smoking, vacuuming, dehumidification, and odor elimination
When the ventilator is running, it can also effectively remove the hot, dirty, or dust-containing gases in the room, and remove odors from the bathroom and kitchen, to avoid smell and gas from going up and down the stairs, and prevent mildew caused by high temperature humidity loss.
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Unpowered ventilator specifications |
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|
Model |
Blades |
Height |
Vortex diameter |
Ventilation diameter |
|
| HF-160 | 14 | 250 | 300 | 160 | |
| HF-200 | 14 | 250 | 300 | 200 | |
| HF-300 | 24 | 300 | 400 | 300 | |
| HF-360 | 24 | 400 | 500 | 360 | |
| HF-400 | 26 | 400 | 500 | 400 | |
| HF-450 | 25 | 500 | 520 | 450 | |
| HF-500 | 25 | 500 | 630 | 500 | |
| HF-600 | 30 | 650 | 720 | 600 | |
| HF-680 | 32 | 650 | 800 | 680 | |
| HF-800 | 42 | 750 | 900 | 800 | |
| HF-900 | 48 | 750 | 1000 | 900 | |
| HF-1000 | 48 | 750 | 1000 | 1000 | |