Anti Rain / Wind Resistant Solar Powered Ventilation Fan , 20w Solar Attic Fan With Solar Panel ST20 manufacturer from China Wenzhou Sunuse Electric Technology Co., Ltd.

Anti Rain / Wind Resistant Solar Powered Ventilation Fan , 20w Solar Attic Fan With Solar Panel

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: ST20

Solar Attic Fan 20w With Solar Panel , Strength And Safety New Energy Products

Quick Detail:

Solar Attic Fan 20w With Solar Panel , Strength And Safety New Energy Products

Quick Detail:

Adjustable Tilt Solar Module. support :0-60°.
Whisper quiet 14" fan blade.
Brushless DC 17V motor with resettable thermal overload protection.
5-25 years warranty.

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

Advantage:

A. Solar panel includes adjustable angle bracket so you can dial in the optimal panel angle relative to the sun.
This way you will get maximum performance of this attic fan.

B. Multiple protective devices, waterproof, insect prevention, rat proof and sundries proof

C. Sealed shell design and the Anti-Uv ingredient is added in the outside shell.
It has good weathering and long service life.

D. High Efficiency long life brushless motor starts in lower light and overcast conditions.

E. Ribbed flange with rounded edge for strength and safety.

F. 20 Gauge steel housing & flashing stands up to high winds, hail, rain and snow.

G. Comes with 5~25 years manufacturer's warranty.

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	15.3KG
Host Dimensions	580x580x210mm, (Note:1*40 feet container Load 432pcs.)

Application:

The solar exhaust Fan automatically regulates itself. When the sun is low in the morning, the fan runs slowly.

As the Sun gets higher in the sky, your fan will automatically speed up to dissipate the extra heat.
So, during the hottest part of the day, your fan is running at its fastest speed.
And at night, it automatically shuts off.  In addition, we include an 85 degree thermostat already installed!
It will turn on the fan anytime your attic is above 85 degrees and there is sun shining.
This greatly increases the life of the unit because it will not run when it is not needed.
It can be suitable for used for workshops, warehouses, attics, greenhouses, and other places.
it can effectively reduce the indoor temperature,enhance the indoor air circulation,
improve indoor air quality, can create a safe and comfortable working and living environment for you.