Description
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Model :
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LW-SPF-320D/LW-SPF-320E,
LW-SPF-320F,LW-SPF-320G
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LW-SPF-600A,LW-SPF-600B
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Diameter of Cylinder:
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320mm
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600mm
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Exhaust Air Volume:
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1500-2500m³/h
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6000-7000m³/h
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Solar Panel Type :
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Monocrystalline Silicon ,Heavy Duty Frame 3mm Tempered Glass
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Solar Panel Output:
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25/30/35/45 watts and 15 volts DC
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150/180 watts and 36 volts DC
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Fan Blades :
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5 Dynamic Balancing Leaf Blades
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3 Dynamic Balancing Leaf Blades
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Automatic Shut Off ：
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＜25℃±5%
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Noise :
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≤60 dBA
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≤80 dBA
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Structural Material :
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Aluminum Alloy Cover and Main Body .Steel bracket and Air Duct , and Stainless-steel Fasteners
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Colour and Processing:
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Black UV Resistant Epoxy Resin Electrostatic Power Coating
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Plate :
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565mmx565mmx1mm
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930mmx930mmx1mm
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Product Size :
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565mmx565mmx260mm
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1130mmx1130mmx380mm
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Packing Dimensions :
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575mmx575mmx275mm
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1160mmx1160mmx400mm
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Product Weight :
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7.2/7.5/7.8/8.4kg
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30/31kg
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Gross Weight :
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9/9.3/9.6/10.2kg
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35/36kg
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Warranty :
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1 Year ( 10 years for Solar Panel )
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Polysilicon High -efficiency solar panel
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Monocrystalline Silicon, Heavy Duty Frame,
3mm Tempered Glass |
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Lithium Battery Option
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12V150-300Ah，12V100-150Ah Check details with our sales team
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FAQ
* A solar roof fan is a device that uses solar energy to power a fan installed on the roof for ventilation.
2. How does a solar roof fan work?
* It collects solar energy through solar panels and converts it into electrical energy to drive the fan for air circulation.
3. What are the benefits of using a solar roof fan?
* It saves electricity, improves indoor air quality, reduces heat build-up, and is environmentally friendly.
4. Can a solar roof fan work on cloudy days?
* Yes, it can still operate to some extent, but its efficiency may be slightly reduced.
5. How much power can a solar roof fan generate?
* It depends on the size and quality of the solar panels and the fan’s power consumption.
6. How to install a solar roof fan?
* The installation process usually involves positioning the fan, attaching the solar panels, and connecting the wiring.Professional installation is recommended.
7. How often does a solar roof fan need maintenance?
* Regular checks and cleaning of the fan and solar panels are recommended, typically twice a year.
8. What kind of roofs is a solar roof fan suitable for?
* It can be installed on various roof types such as flat roofs or pitched roofs.
9. Does a solar roof fan require a battery?
* Some models may have built-in batteries for storing excess energy, but others work directly with solar energy.
10. How long does a solar roof fan last?
* With proper maintenance, it can last for several years.
