??三種密封方式可供選擇/Three optional form of sealing:

??? 骨架密封蓋 ??? 機械廠隔絕 ??? 磁水射流密封性能應用程序

??應用/Application:

??? 重視使廣泛主要用于重力作用箱脫氣、重力作用箱冶煉、重力作用箱干、重力作用箱熱外理等工藝技術中。巨型泵型更使廣泛主要用于鋼水的重力作用箱外理、個人空間模擬網、低密單位風洞系統設計等。 ??? Widely applied to the process such as vacuum degassing, vacuum metallurgy, vacuum drying and vacuum heat treatment.Large-scale pump is more suitable for the applications such as steel vacuum processing, spatial modeling and low-density wind tunnel device etc. ??? 也能作于化工品、商品、制藥、電氣機 等化工中的多效蒸發、蒸溜粗糙等生育的時候。 ??? It can also be applied to the manufacturing process of evaporation, distillation and drying in the industries such as chemical, food, medicine, electric power equipment.

??特點/Features:

??? 不僅有運營時負載保護用，還會有上升在較高進口的壓力(較低真空環境度)時的抽速 ??? It is not only has the effect of run-time overload protection, but also can improve the pump rate under higher inlet pressure (lower vacuum). ??? 溢出閥設定進氣口和改裝排氣管口的經濟壓力，使操作更為很安全不靠譜 ??? The adjustment of spillover valve for inlet and outlet pressure can enable safe and reliable operation. ??? 運作骨架密閉，密閉耐磨性好 ??? The use of frame sealing, good sealing performance. ??? 的兩個拖動機械部件(扇葉)間有條定開距，互不相處、摩擦力，以至于不所需液壓油的作用油。 ??? There exists a gap between the two rotating components (impeller), without touch and frictions, so rubric oil is no need. ??? 伴隨推動安全裝置是完全不對稱，有比較好的不平衡量性。 ??? As the rotating components completely symmetrical, there is good balance ??? 轉元器件斜撐在三個軸承型號上，以至于使用時候械振動式小，嗡嗡聲超低 ??? The rotating components are supported by four bearings, so there is only small mechanical vibration and extreme low noise when running.

??? 在很大的壓力范圍內(1x10³Pa-1Pa)有很大的抽速，填(tian)補了雙(shuang)級旋片(pian)泵在(zai)這個壓力范圍的抽速減弱缺陷，同時也可以作為增壓泵使用。

??? The pump rate is very high under huge pressure range (1><10³Pa-1Pa). The defect of pump rate reduction for Bipolar Rotary-vane Pumps under this pressure range is filled, meanwhile it can also be used as booster pumm.

??主要數據與規格/Main specifications: