德耐尔干式螺杆真空泵DSV1080

洁净真空
Clean vacuum

工作腔内无润滑油，零污染；工艺气体回收利用率高；尾气处理方便，降低使用安全风险和运行成本
There is no lubricating oil in the working cavity, and there is zero pollution; High recovery rate of process gas; The exhaust gas treatment is convenient, reducing the safety risk and operating cost

冷却性能
Cooling performance

采用夹套冷却，使用少量冷却循环水，即可稳定的运行。
Jacket cooling and a small amount of cooling circulating water are used to stabilize the operation.

使用工况
Working conditions

宜抽取可凝性、腐蚀性、易燃易爆、易结晶、易凝固等气体，适用于各种恶劣的工况；
It is advisable to extract condensed, corrosive, flammable and explosive, easy to crystallize, easy to solidify and other gases, which are suitable for various harsh working conditions;

稳定可靠
Stable and reliable

转子无接触、无磨损，结构简单、零件少，维护方便，整机寿长
The rotor has no contact, no wear, simple structure, few parts, easy maintenance, and long life of the whole machine

适应性强
Adaptable

进气压力再1Pa至大气压均能正常工作，可与罗茨泵、分子泵等组合，可作为前级泵使用，抽气效率高
The inlet pressure can work normally from 1Pa to atmospheric pressure, which can be combined with roots pumps, molecular pumps, etc., and can be used as a backing pump, with high pumping efficiency

易维护
Easy to maintain

转子无接触、无磨损、结构简单、零件少，维护方便，整机寿命长
The rotor has no contact, no wear, simple structure, few parts, easy maintenance, and long service life of the whole machine