Greenhouse Negative Pressure Fan

The fan is a machine that relies on the input mechanical energy to increase the gas pressure and discharge the gas. It is a driven fluid machine. Fan is a Chinese abbreviation for gas compression and gas conveying machinery. Generally speaking, fans include ventilator, blower and wind generator.

Fans are widely used in ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and induced air in boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances ; Drying and selective delivery of grains, air source in wind tunnels and inflation and propulsion of hovercraft, etc.

Features

1. Adopting advanced automatic processing workmanship with extremely thick hot galvanized layer, the frame is of high resistance to corrosion.

2. High-strength cast steel wheel hup.

3. The unique open-close facility adopted in the shutters ensures that the shutters can automatically open and close completely. The shutters closed have the function of preventing against rain, dust foreign objects and reversed wind.

4. New type distorted stamping fan blades with rational blade profile angel which enables the air flow to reach the optimal level.

5. The rear safety net is easy to dismantle, with the builtin motor, it is easy to instal, too.

6. The automatic control system ensures the shutters automatically opening and closing so as to prevent dust and water, and provides artistic effect.

7. Low noise, high blowing rate, low power consumption and remarkable cooling effect, able to either blow or exhaust air, with quality assurance, the device is the optimal choice of cooling and ventilation for greenhouse and the like.

http://www.denuofan.com/