商品描述：
?特点
1、结构独特?
　 采用一九九二年从瑞士Balzers公司引进的DUO 016B技术生产。?
2、体积小。?
3、噪声低。?
4、2XZ-4B、2XZ-2B两种型号泵电机和泵体同时浸在泵油中，2XZ-8D、2XZ-15D泵采用进口轴封彻底消除了泵油的泄漏。?
5、只要变换进气口的安装方式就可实现抽气管道的立式或卧式安装。?
6、装有安全阀和气镇阀，泵停转后能自动放气，可防止泵油对真空系统的污染，并有助于排除水蒸汽。?
Unique Structure
　 Adopting production technology of Model DUO 0168B introduced from Balzers Corp. Switzerland in 1992
Small Dimensions
Low Noise
Immersing motor and pump body together in oil bath, eliminating oil leak thoroughly.
The Location of the Discharge Pipe can be changed from vertically to horizontally or vice only by Changing the installation Mode of the Inlet.
Equipped with Safe valves and venting valves.
Allowing automatic air-admission when the pump stops running, preventing oil contamination to vacuum system and facilitating vapor removal.?

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