High Efficiency Solar Powered Ventilation Fan 20-25 Years Manufacturer's Warranty
Quick Detail:
1. Fix/adjustable solar panel
2. Venting capacity: up to 1255CFM
3. DC brushless motor, low noise
4. ABS material
Application:
Specifications:
| Parts |
Technical Parameter |
Design Life | |
| Solar panel | Peak power(W) | 20W | 20-25 years |
| Peak voltage Vm(V) | 17.28 | ||
| Peak current Im(A) | 1.16 | ||
| Open-circuit voltage Voc(V) | 21.24 | ||
|
Short-curcuit current Isc(V) |
1.35 | ||
| Dimensions(mm) | 420x420x25 | ||
| Weight | 3kg | ||
| BLDC Motor | Initial power | ≤0.45W | Continuous work: above 20000 hours |
| Multi-shift air regulation | Pls follow the instructions to use | ||
|
without load current |
0.20A MAX | ||
| Rotor inertia effect | 730g*cm2 | ||
| Noise | 45 dB(A)MAX | ||
| Weight | 390g | ||
solar ventilation fan’s Life & Warranty:
| Fan guard | 580x580mm,H 128mm. | 5-8 years |
| Integration of injection molding(ABS). | ||
| The sheating material adding anti UV ingredient. | ||
| Good weather resistance, durable. | ||
| Base plate | 1.5mm thick steel plate, outdoors spray. | 10-15 years |
| Fan cover and base firmly together. | ||
| High reliability, wind-resistant, anti rain. | ||
| Base adjustable angle. | ||
| Fan blade | Fan blade manufacture using CFM. | 8-10 years |
| The highest output of five wing. | ||
| Diameter 30cm,ultralight,long life. | ||
| Precision balance blades, aluminum material. | ||
| Be able to all kinds of weather conditions. | ||
| Protecting cover | Stainless steel wire screen protection. | 10-15 years |
| Prevent debris, bug, bird and small rodent. | ||
| Meanwhile let the air circulate freely. | ||
| Thermostat | Metal thermostat. | 3-5 years |
| Attic air temperature: equal to or higher than 25 °C to 30 °C.will setting a temperature point and the corresponding fan switch. | ||
| Adjustable support | 0-60° | 10-15 years |
| Test result: | Ventilation volume:1255CFM | |
| Wind resistance:170 mph | ||
| Weight | 9.5KG | |
| Host Dimensions | 580x580x210mm, (Note:1*40 feet container Load 432pcs.) |
Features:
1. It can be used for workshops, warehouse and various kinds of attics to ventilate, to refresh and dry air.
2. The system is solar-powered. It's no need to connect the grid. It works with low DC voltage, safe and reliable.
3. Automatically control the air quantity according to the radiation of the sun, the stronger the sunlight is,
the more powerfuk the wind blows, up to 750m³/h.
4. Intelligent temperature control without manual operation. It starts working when temperature is above
25 ° C and stops below 23 ° C.
5. High-quality solar panel, heat resisting, high pressure resistant, stable, with long service life.
6. Sealed shell design. Anti-UV material is added in the outside shell. Perfect weather fastness, durable.
7. Multiple protective devices, waterproof, insect prevention, rat proof and sundries proof.
FAQ:
Question: How the solar fan keep working after sunset?
Answer: You can choose some Optional accessories as below:
1>> AC Complementary Controller (Optional): In cloudy day, it will switch to AC power supply automatically. So the exhausted fan can work properly.
2>> Back-up Power (Optional): In cloudy day or after sunset, it will backup power supply automatically. The Solar Attic Fan continues to work making your attic temperature fall, so it will clean the stagnant air in your house to build a cool and refreshing summer night. The professional solar attic fan can continue to run at night.
How to install it:
