JTF2 1/1 DC48 auto ventilation system is our new product, with many features.

import clean and cold air to BTS or shelter to cool the equipments in BTS or shelter, and exhaust hot air. And it can work with A/C, instead of A/C for cooling in most time of year. This not only can save energy, but also can longer A/C life time.

1.small size

2.auto work based on temp.

3.high efficiency

4.gravity type louver

5.insect prevention net (air outtake unit) 

6.washable filter (air intake unit)

7.suit for sandwich wall (width between 7-10cm)

1.theoretically air flow: 260 CFM

2.ventilation efficiency: 80 ~ 90%

3.install hole size: 300×240mm

4.rating voltage: DC42V ~ DC57V

5.rating current: 0.8A

6.power consumption: 40W

7.noise: less than 65dB within 1.5 meters

8.install width of wall: 70 ~ 100mm

weight: 16Kg

10.suggest use area: less than 8m3

Install step:

(1) make a hole on the wall, (302x242mm)

(2) push the fan unit into the wall indoor.

(3) fix inside frame of fan unit using self-tapping screw or rivet (Φ4).

(4) use waterproof glue to fill the gap to avoid dust or water enters.

(5) push outer fix frame to the wall, and fix it with self-tapping screw or rivet.

(6) check the installation.

Established in 1997, Hangzhou Xinjian Electronic Co., Ltd. is an ISO9001 certified manufacturer and exporter engaged in the design, development and production of industrial control products. After more than 15 years of development, we have rich experience on multiple series industrial control products, including air dryer controller, BTS environmental monitoring system, ventilation system, chain making machine controller etc. Now we have over 50 employees and an annual sales figure that exceeds USD2, 000,000.

Our well-equipped facilities and excellent quality control throughout all stages of production enable our products to comply with international quality standards and be greatly appreciated in a variety of different markets throughout the world.

We are making great efforts to guarantee total customer satisfaction. As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching Bangladesh, Zambia, Angola, Zimbabwe, Myanmar, India, Sierra Leone, South Africa, Tanzania, and Ethiopia.
If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.