Ventilation Equipment comes with a swung drop hammer, which can be tightly closed to keep out light, rain, or dust, through-wall mount type, clean and tidy or wide open for ventilation purposes in winter.

Ventilation Equipment is an axial flow dc motor-driven exhaust fan powered by solar. With solar panels, it starts running once the sun shines. It needs no wire to grid electricity, but automatically running when there is sunlight. So it would make ventilation more efficiently when the sunshine is stronger. That is exactly the time the roof cavity would accumulate heat, and you really need a solar roof exhaust fan to get the heat, stuffy air out of your house attic.
Besides, if you need this active solar-powered ventilator even run in sunless time, you could choose an optional power adapter or storage battery from us.

Ventilation Equipment is also called a negative pressure exhaust fan. It's an axial fan. Mainly used for ventilation and temperature cooling. It is more economical ventilation and cooling products. It has a simple structure, easy to maintenance, large air volume, easy to install, etc. It's widely used in factory, greenhouse, poultry farm, livestock farm, etc.

Main Features of Ventilation Equipment
1. Hot-dip galvanized plate adopts 275g/㎡ galvanized layer, not rust.
2. 95% of the parts are produced by ourselves, reducing the cost of processing, sharing profits with customers, ensuring quality, utmost cost-effective globally
3. Complete CNC production line, the accuracy of assembling holes is 100%, easy to assemble, quality assured.
4. Ventilation Equipment easy installation and maintenance
5. Belt Drive, Big airflow

Notes of Ventilation Equipment
1. Weight: the weight doesn't contain a control box, top connection parts, etc.
2. Size: the above-mentioned product size is standard, other sizes can be customized.
3. Noise: sound level measured in a distance of 1m from the motor, electromagnetic noise is less than 40DB.
4. Packing: export standard crates.
5. Area cover: effective area with average wind speed at 0.5m/s above, actually measured in an open area.

Application of Ventilation Equipment
Ventilation Equipment is widely used in Agriculture and industrial ventilation and cooling. It is mainly used for animal husbandry, poultry house, livestock breeding, greenhouse, factory workshop, textile, etc.