US 4-8'' Exhaust Fan Ventilation Extractor Fan Wall-Mounted Blower Anti-backflow

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- DENSE PROTECTIVE COVER: The exhaust fan is made of thickened stainless steel protective cover, the surface is polished and it is not easy to scratch, it can prevent foreign matter from flying in, and the anti-corrosion effect is excellent.

 

- METAL OUTER FRAME: It adopts electrostatic painting technology with excellent wear resistance and high-quality copper enameled wire, which can be used for a long time. It is suitable for places that require ventilation, such as kitchens, offices, shops, living rooms, bathrooms and windows where the air circulation is not smooth or the air is not clean.

 

- OVERHEAT PROTECTION AND EASY INSTALLATION: Adopting an axial pipe fan that realizes optimal cooling and a sealed pure copper bearing motor, it generates less heat, can adapt to temperature changes from -25 degrees to 90 degrees, and has a longer operating time. The built-in overheat protection device cuts the contact when the motor overheats, and plays the role of power failure protection and double protection.

 

- FULLY AUTOMATIC CHECK VALUE: Fully automatic valve, which can automatically open and close with the operation of the exhaust fan. This exhaust fan also can be used to prevent dust, leaves, pollen, and backflow with the wind-proof. Material: Iron plastic shell + stainless steel protective cover. Voltage: 110V

Size:

4” cylinder diameter: 3.7” (95mm)

Panel size: 5.2” x 5.2” (133*133mm)

Installation hole distance: 4.4” x 4.4” (113x113mm)

Height: 2.4” (60mm)

Power: 25W

Voltage: 110V

Frequency: 60Hz

Noise: 40db

Air volume: 118 m3/h

Speed: 2800 (r/min)

Pressure:58Pa

Application area: 5-10㎡

 

6” Cylinder diameter: 5.9” (150mm)

Panel size: 7.6” x 7.6” (192*192mm)

Installation hole distance: 6.4” x 6.4” (162x162mm)

Height: 5.7” (145mm)

Power: 40W

Voltage: 110V

Noise: 58dB

Frequency: 60Hz

Air volume: 460m3/h

Speed: 2800 (r/min)

Pressure: 70Pa

Application area: 15-30㎡

 

8” Cylinder diameter: 7.7” (195mm)

Panel size: 9.8” x 9.8” (250*250mm)

Height: 5.7” (145mm)

Installation hole distance: 8.4” x 8.4” (213x213mm)

Power: 80W

Voltage:110V

Noise:62dB

Frequency: 60Hz

Air volume: 765m3/h

Speed: 2800 (r/min)

Application area: 40-55㎡

Pressure：140Pa

Working Temperature: -20 ℃ to 95 ℃

Package includes: 1 x exhaust fan, please choose size accordingly.