|Origin:||Made In China|
|Category:||Metallurgy , Mining & Energy / New Energy / Solar Energy|
|Label:||fan with light batte , electric fan with ba , industrial roof exha|
|Min. Order:||1 set|
Product Characteristics & Functions Description
1) Power storable & rechargeable, for 24 hours working ceaselessly!
2) Quiet and Safely enhance indoor air circulation to provide a more cozy living environment.
3) Installed Easy, No cable wire, No maintenance!
· Reducing the heat load on air-conditioning ducting to help you save money
· Strengtheninng air circulation
· Extending roofing lifespan
· Removing heat, moisture and dust
· Deducting harmful mildews
· Preventing ice-dam
Patented Air Draft Design, for aHigher Efficiency!
Our patent-designed turbine wind guide blades structure is adopted in this ventilator. Following a 360-degree swirl ventilation mode and being free from outside airstream interferes, it can work efficiently in sunny days to exhaust out the indoor heat & smell and not let any exterior air going in, so as to keep the living & working environment always clean & fresh.
In raining windy days, this air draft design can also efficiently prevent the rains or winds from flowing backward.
You can also add a fan guard to prevent the fan blades as below:
About adding a addtional battery or AC adapter to have the fan work in the sunless time:
What is adjustable solar panel?
Horizontally 180° Regulation
This roof exhaust fan carries a horizontal adjustment platform design for the solar panel to rotate left or right and face towards the sun, this rotation can be as big as to 180°.
Vertically 4° Positioning To capture most direct sunlight for the device to work most efficiently, its solar panel can be adjusted vertically at 4 angles, that is 0°, 15°, 30° & 45°.
Packing and shipping
2: Payment Term: T/T(30% dowmpayment,the rest70% paid off after inspection of goods).
3: MOQ: 1x20'GP, can mix different models in one lot.
If order quantity is less than 1x20'GP, the price term will be Ex-work.
4: Delivery: within 30 days upon receipt of deposit.
5: Price Validity: Within two months from the issuance date of this quotation.
6: Below quotation currency is USD;
We offer tailor-make service, you can:
· Request larger power solar panel for stronger venting flow
· Order your own color for the product metal case
· Embed a solar battery system to have the fan go on working after sunset
· Attach thermostatto have the fan work/stop at desired temperature
· Add a fan guard to prevent the fan blades being damaged by flying objects
· Use remote controller to have the fan start rotating or stay static
· Attach public power converter to switchover the fan’s operation energy from between solar power and commercial electricity
Service Life & Warranty
1. Metal Casing:service life 10 Years, warranty 5 Years
2. Solar panel:service life 25 Years, warranty 5 Years
3. Battery:service life 5 Years, warranty 2 Years
4. Motor:service life 20000 Hours, warranty 2 Years