air heat extractor solar 25W 14 inch smart extractor solar axial exhaust fan ventilation whirlybird dc roof eco solar vent
- Category: >>>
- Supplier: Jiangmen Sunny Photoelectricity Technology Limited
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Product Overview
Description
Precised structure and component designs
1. Patent wind guide cone and wind guide blades structure--prevent rising air hit back by fan cap, the rotating air can cross out from fan with minimum resistance, also the wind guide blades and prevent outside wind interference
2. IP68 waterproof brushless DC motor--seamless protective housing; high speed over 1000 rounds per minute; reliable lifespan more than 10 years
3. Engineering nylon+fiberglass compound fan blades with aluminum alloy frame--7 pieces cover wide area and produce even air circulation
4. detachable galvanized steel fan base--can easily take the fan apart by loosing 4 screws, fixing the fan base first makes the installation lighter and more flexible
(might upgrade to aluminum type that can be cut and shaped for different roof types)
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