◆材质：镀锌钢板，铝板

◆规格尺寸：L尺寸有用户确定

◆特性：

1.适用于净化空调房间正压无能耗自动控制，使空调房间保持某一正压。

2.该风阀采用镀锌钢板和铝板制成，表面静电喷塑处理，直接安装在墙体上。

3.调节机构为重锤式，可以调节阀门的开启压力，调节后可在任意位置锁定，调节范围为5~50Pa。

◆Material: galvanized steel, aluminum

◆Specification size: L size has user determination

◆Characteristic:

1. It is suitable for purifying the air conditioner room with positive pressure and no energy consumption automatic control, so that the air-conditioned room maintains a certain positive pressure.

2. The damper is made of galvanized steel plate and aluminum plate, and the surface is electrostatically sprayed and directly mounted on the wall.

3. The adjustment mechanism is a heavy hammer type, which can adjust the opening pressure of the valve. After adjustment, it can be locked at any position. The adjustment range is 5~50Pa.