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莱宝LEYBOLD涡旋真空泵SC 30 D 莱宝涡旋真空泵维修

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莱宝LEYBOLD涡旋真空泵SC 30 D 莱宝涡旋真空泵维修

  • 所属分类:干式真空泵

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  • 发布日期:2017/11/10
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详细介绍

SCROLLVAC / SCROLLVAC plus

涡旋真空泵

SCROLLVAC 干式压缩真空泵是按照涡旋式压缩机的工作原理运行。每台泵由2个阿基米德螺旋件构成,旋转运行时通过减小凹槽的容积,将气体从外向内压缩产生真空。 SCROLLVAC涡旋泵无油运行,在整个工作范围内抽速稳定。

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SCROLLVAC SC 30 D

进气口:DN 40 ISO-KF
排气口:DN 25 ISO-KF
抽速 (50 Hz):26 m³/h
抽速 (60 Hz):31 m³/h
极限压强:0.01 mbar


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SCROLLVAC SC 30 D

Scroll Pumps

In 1905 the principle of the scroll compressor was developed by the Frenchman Leon Creux. Starting only a few years ago, the scroll pump is now being used as an oil-free vacuum pump. Every scroll pump consists of two or more Archimedes spirals engaging each other with an offset of 180°. Thus several crescent-shaped pockets of differing sizes are created. By means of an eccentric, a second spiral is made to orbit about a fixed spiral, thus reducing the volume of the pockets and compressing gases from the outside towards the inside thereby pumping the gases. Important to the quality of a scroll pump is that precise manufacturing tolerances are maintained and that suitable materials are selected.

Benefits

The dry compressing SC-D scroll pumps excel through the following:

■ Absolutely oil-free 
■ Low base vacuum 
■ High effective pumping speed 
■ Low ultimate pressure 
■ Low noise level 
■ Low vibration operation 
■ Maximum inlet pressure 
■ Low weight 
■ Air cooling 
■ Low power consumption

Applications

Oil-free scroll vacuum pumps well-suited for use in all applications which require a dry and clean vacuum:

■ Electron beam welding 
■ Lasers 
■ Leak detection systems 
■ Accelerators / synchrotrons 
■ Surface analysis instruments 
■ Scanning electron microscopes 
■ Load lock / transfer chambers 
■ Spectroscopy 
■ Lamps manufacture 
■ As a backing pump for turbomolecular pumps


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