Y5-47型锅炉离心引风机具有噪声低,结构简单,灵活调节风量,风向的特点,适用于燃用各种煤质并配有消烟除尘装置的工业锅炉。输送气体温度≤500℃。该风机传动方式有C式和D式两种,带水冷整体轴承座和风量调节门。如选用减振器,用户可直接将风机放置在水泥地平面上,而无需地脚螺栓,易于安装调试。
Model Y5-47 boiler centrifugal induced draught fan has the features such as low noise,simple structure,flexible
regulation of the air volume and wind．direction etc．It iS applicable for various coal combustion．The industriaI boiler iS
equipped with fume．extraction＆dust-collection device．The conveying gas temperature≤500℃．The drive means of
this fan has C-type and D-type two kinds with water-cooled integiral bearing base and air volume regulating door．If a
de．oscillator is chosen,the user can directly place the fan in the concrete plane．It is easy to install and debug with no
need for the anchor bolt．

引风机

引风机是通过叶轮转动产生负压，进而从系统（设备）抽取空气的一种设备，一般安装在锅炉尾端，用于抽取炉膛内的热烟气。 日常生活中，通常将通风机按正、负压使用方式不同分为引风机（负压使用）和鼓风机（正压使用）。

Y5

47

47（四十七）是46与48之间的自然数，同时也是一个整数、实数，奇数，为第15个素数、第八个卢卡斯数。