特点：启动快 ，耗功少 ， 运转维护费用低 ， 抽速大，效率高 ，对被抽气体中所含的少量水蒸气和灰尘不敏感 ， 有较大抽气速率 ，能迅速排除突然放出的气体。这个压力范围恰好处于油封式机械真空泵与扩散泵之间。因此 ，它常被串联在扩 散泵与油封式机械真空泵之间 ，用来提高中间压力范围的抽气量。这时它又称为机械增压泵。

       Features: Fast startup, low power consumption, low operating and maintenance costs, high pumping speed, high efficiency, insensitivity to small amounts of water vapor and dust in the pumped gas, high pumping rate, and the ability to quickly remove sudden gas releases. This pressure range falls precisely between oil-sealed mechanical vacuum pumps and diffusion pumps. Therefore, it is often connected in series between diffusion pumps and oil-sealed mechanical vacuum pumps to increase pumping capacity in the intermediate pressure range. In this case, it is also called a mechanical booster pump.

      主要配件(机壳、端盖、轴、叶轮)全程采用数控加工中心制作完成，主要外购采用NSK，FAG轴承，株洲齿轮，美国盖茨皮带，台湾TTO橡胶油封,提高了风机效率降低了噪音，将风机的使用寿命延长至10年以上!

      Main components such as casing, end cover, shaft, and impeller are fully manufactured using CNC machining centers. Major purchased components include NSK and FAG bearings, Zhuzhou gears, Gates belts (USA), and TTO rubber oil seals (Taiwan). These components improve blower efficiency, reduce noise, and extend the service life to more than 10 years.