SDZ离心式消防排烟风机/柜式离心风机（后倾）

结构特点：

Structural features：

风机采用铝合金框，架迷宫式密封，双层彩色面板，厚度30mm（低噪音型）；

The frame of cabinet fan is made of aluminium, the fan adopt labyrinthic seal, the thickness of panel is 30mm; 

叶轮采用后倾叶轮，风量大噪音低，不过载；

The impiller is designed for backforward impeller, so it has large volume and Low noise and not over loading;

可以制作防腐、防爆或者消防系列。

lt can be used to antisepticising and anti-exploding.

型号范围：NO.400-1400共12种机号

Model range: no. 400-1400, 12numbers in total

风量范围：2654-263768m3/h

Air volume range: 2654-263768m3/h

全压范围：144-2727Pa

Total pressure range: 144-2727Pa

适合用途：适用于大楼、宾馆、工厂等场所通风换气。

Application: It is used to ventilate in hotel, building and factory etc.