Rotary blower features:

體積小,、風量大,、噪聲低、耗能省(回轉式鼓風機采用運轉壓縮空氣的原理,，雖然體積小,，但風量大、,，靜音運轉是其他形式的風機無法比擬的,。)

Small volume, large air volume, low noise and energy saving (Rotary blower adopts the principle of compressed air operation. Although it is small, it has large air volume and energy saving. Silent operation is incomparable to other types of fans.)

運轉平穩(wěn)，安裝方便(小型機種運轉時只要放置妥當則振動很小,，不需要加裝防振裝置,，安裝方便。)

Stable operation and convenient installation (small models can operate with little vibration as long as they are properly placed, so there is no need to install anti vibration devices, which is convenient for installation.)

抗負荷變化,，風量穩(wěn)定(例如：污水處理曝氣槽壓力變化,，則負荷變化，但風量隨壓力變化而變化甚微,。)

Resistance to load change and stable air flow (for example, if the pressure of sewage treatment aeration tank changes, the load changes, but the air flow changes little with the pressure change.)

附有空氣室,，散氣平穩(wěn)(全部機種附有空氣室，可防止空氣脈動,，散氣平穩(wěn),。)

Air chamber is attached to ensure stable air dispersion (All models are attached with air chamber to prevent air pulsation and ensure stable air dispersion.)

保養(yǎng)簡單，故障少,，壽命長(低轉速,，磨損小，壽命長,。)

Simple maintenance, few faults, long service life (low speed, low wear, long service life)

回轉式鼓風機缺點：

Disadvantages of rotary blower:

回轉式風機系油潤滑風機,，日常使用需精心維護,，特別是風機潤滑系統(tǒng)的維護，鼓風機缺油使用會使風機嚴重損壞,。

The rotary fan is an oil lubricated fan. Daily use requires careful maintenance, especially the maintenance of the fan lubrication system. The fan will be seriously damaged if the blower is used without oil.

回轉式鼓風機是油潤滑鼓風機,，排出空氣中會含有一定的油霧，增加水處理的技術難度,，產生二次污染,，盡管鼓風機廠家將回轉式風機的油氣分離罐（儲氣罐）不斷的進行技術改進，但鼓風機壓縮產生的高溫使?jié)櫥彤a生一定的蒸發(fā)是不可避免的,。小型曝氣鼓風機使用YH系列無油,、低噪音水環(huán)式風機，它會讓你的風機房更安靜,，空氣更潔凈,，維護更簡單。

The rotary blower is an oil lubricated blower, and the discharged air will contain a certain amount of oil mist, which will increase the technical difficulty of water treatment and cause secondary pollution. Although the blower manufacturer has continuously improved the technology of the oil and gas separation tank (gas tank) of the rotary blower, it is inevitable that the high temperature generated by the blower compression will cause certain evaporation of the lubricating oil. YH series oil-free and low-noise water ring fans are recommended for small aeration blowers, which will make your fan room quieter, the air cleaner and the maintenance simpler.