Rotary blower features:

體積小、風(fēng)量大、噪聲低、耗能省(回轉(zhuǎn)式鼓風(fēng)機(jī)采用運轉(zhuǎn)壓縮空氣的原理，雖然體積小，但風(fēng)量大、，靜音運轉(zhuǎn)是其他形式的風(fēng)機(jī)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(zhuǎn)平穩(wěn)，安裝方便(小型機(jī)種運轉(zhuǎn)時只要放置妥當(dāng)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(fù)荷變化，風(fēng)量穩(wěn)定(例如：污水處理曝氣槽壓力變化，則負(fù)荷變化，但風(fēng)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(jī)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(zhuǎn)速，磨損小，壽命長。)

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

回轉(zhuǎn)式鼓風(fēng)機(jī)缺點：

Disadvantages of rotary blower:

回轉(zhuǎn)式風(fēng)機(jī)系油潤滑風(fēng)機(jī)，日常使用需精心維護(hù)，特別是風(fēng)機(jī)潤滑系統(tǒng)的維護(hù)，鼓風(fēng)機(jī)缺油使用會使風(fēng)機(jī)嚴(yán)重?fù)p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(zhuǎn)式鼓風(fēng)機(jī)是油潤滑鼓風(fēng)機(jī)，排出空氣中會含有一定的油霧，增加水處理的技術(shù)難度，產(chǎn)生二次污染，盡管鼓風(fēng)機(jī)廠家將回轉(zhuǎn)式風(fēng)機(jī)的油氣分離罐（儲氣罐）不斷的進(jìn)行技術(shù)改進(jìn)，但鼓風(fēng)機(jī)壓縮產(chǎn)生的高溫使?jié)櫥彤a(chǎn)生一定的蒸發(fā)是不可避免的。小型曝氣鼓風(fēng)機(jī)使用YH系列無油、低噪音水環(huán)式風(fēng)機(jī)，它會讓你的風(fēng)機(jī)房更安靜，空氣更潔凈，維護(hù)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.