The low-profile is a rectangular-shaped, combined installation ventilation device. It has the characteristics of low height, low wind resistance coefficient, light weight, and good wind and water resistance. The light-weight natural ventilator is composed of modular components, so it is convenient and quick to install. It belongs to the more cost-effective type of ventilator. The low-profile ventilator is composed of frame, outer guard plate, rainproof plate, end plate, flooding plate, drainage groove, electric valve plate, electric actuator, valve plate transmission mechanism, electric control box and other parts.

1. Electric valve plate:

The electric valve plate is an optional accessory. If you need to adjust the ventilation and smoke discharge in the factory frequently, you can configure the electric valve plate. The cost of natural ventilator has risen accordingly.

2. Rainproof board:

FRP daylighting board with a certain thickness is adopted, and the structure is installed in a waterproof manner. It can effectively prevent rainwater from entering the plant.

3. Flooding board:

Usually a certain thickness of high-quality color steel plate, which can drain rainwater to the roof waterproof layer, and at the same time, the roof rainwater cannot splash into the room.

4. The electric actuator and valve plate drive mechanism have good high temperature resistance and high humidity resistance.

The valve plate of the thin natural ventilator can be opened and closed normally.

5. Other parts made of profiles or plates must be straight and free of burrs.

5. Other parts made of profiles or plates must be straight and free of burrs.