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Air Extractor Solar Attic Industrial Ceiling Fans 20W DC Motor 18V Ventilator House Roof

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Air Extractor Solar Attic Industrial Ceiling Fans 20W DC Motor 18V Ventilator House Roof

China Air Extractor Solar Attic Industrial Ceiling Fans 20W DC Motor 18V Ventilator House Roof supplier
Air Extractor Solar Attic Industrial Ceiling Fans 20W DC Motor 18V Ventilator House Roof supplier Air Extractor Solar Attic Industrial Ceiling Fans 20W DC Motor 18V Ventilator House Roof supplier Air Extractor Solar Attic Industrial Ceiling Fans 20W DC Motor 18V Ventilator House Roof supplier

Large Image :  Air Extractor Solar Attic Industrial Ceiling Fans 20W DC Motor 18V Ventilator House Roof

Product Details:

Place of Origin: China
Brand Name: Genor
Certification: CSA,CE,CCC
Model Number: GSLR20
Motor Power: 20W
Motor type: DC brushless motor
amount of the blade: 7
Product name: solar roof exhaust fan

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Wooden package
Delivery Time: within 7 days
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 200 units / month
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Detailed Product Description
Power Source: Solar Fan Case Material: Galvanization Stee
High Light:

industrial hvsl fans

,

workshop ceiling fans

Air extractor solar attic exhaust fan 20W DC motor 18V ventilator house roof

 

The solar roof fan is a new energy saving fan by free solar energy. The roof-mount exhaust fan is powered by a solar panel on the top of fan . it discharge the hot air and improve air circulation in the room .
Free Solar power , auto running, no electricity High quality waterproof axial flow brushless dc motor Strong galvanized steel fan body, utility air draft design Roof Heat dissipation , fresh air circulation

 

The solar panel on the fan top produces enough electricity to power a spinning fan in the round ventilator on the roof behind the panel. The fan works when the panel is basking in sunlight.

Solar roof fans work on a very simple principle: circulate the hot air out and get the cooler air in. They work with the energy from solar It's not only environmental but also energy-saving.

Air Extractor Solar Attic Industrial Ceiling Fans 20W DC Motor 18V Ventilator House Roof 0
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Air Extractor Solar Attic Industrial Ceiling Fans 20W DC Motor 18V Ventilator House Roof 2
Air Extractor Solar Attic Industrial Ceiling Fans 20W DC Motor 18V Ventilator House Roof 3

30W polycrystalline solar panel (415x495x25mm),

19.5V brushless DC motor,

14'' Aluminum fan blades (air duct dia. 368mm),

square shape fan cover, square shape fan base,

size: 530x530x250mm,
 

[work time: sunny day hours, when sunlight is available]

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IP68 waterproof motor, stand rust and humid, work well in all kind of extreme environment

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durable Fiberglass Nylon 7-blades, pull out high speed and high preasure hot air

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wind guide cone and blades structure, leads the air come out fluently

Intelligent System (optional)

Snap-Action Thermostat

With this thermostat, the solar fan will start / stop rotating at a preset temperature (25 or 28℃).

 

That is to say, the fan will know when your house is too hot or too cold and do its air circulation job automatically.

Air Extractor Solar Attic Industrial Ceiling Fans 20W DC Motor 18V Ventilator House Roof 7

 

Auto Switch Controller

 

This waterproof controller is like a little smart computor, the solar wattage output becomes its signal so that it can sense when sunlight is weak, and then it switches in the back-up power to power the fan together with the solar panel. Not any solar energy is wasted, meanwhile, fan is still running fast.

 

And you may decide Battery or Adapter as back up depending on whether there is convenient AC grid in your location.

 

 

 

1. solar battery system

Capacity:9.6Ah

Charged by solar panel at day; power the fan continue working at night
 

Advantage: Allow the fan working 24h in area without electricity

 

Wiring is simple, just need to connect one plug to the fan on roof, no need to hire any electrician

 

 

 

2. AC/DC Power Adapter

Input:AC100-240V 50/60Hz
Output: DC 18V 1500mA
 

Advantage: Cost is low while the fan can run fast anytime when cloudy, raining or at night, not limitted by sunlight intensity

 

Energy consumption is low as 27W, even when the fan is not using solar energy, it is still very cost saving for you

Contact Details
Shenzhen Genor Power Equipment Co., Ltd.

Contact Person: Sales Manager

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