HiScroll models from Pfeiffer Vacuum's new range of scroll pumps are oil-free, hermetically sealed vacuum pumps with high nominal pumping speeds of 6 to 20 m~3/h. The new pumps are characterised by their compact design and quiet, low-vibration operation (<47 dB[A], and <42 dB[A] in stand-by mode). Excellent water vapour tolerance thanks to the two-stage gas ballast. As a result condensation in the vacuum pump is avoided. With these features, the pumps are ideal for use in many applications in analytics, biomedicine, pharmaceuticals and research and development. They are used in mass spectrometry, electron microscopy, surface analysis, accelerators and laboratory applications, but also in the semiconductor industry, coating processes and gas recovery.
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机译：来自Pfeiffer真空的新系列涡旋泵的Hiscroll模型是无油，密封的真空泵，具有6至20 m〜3 / h的高标称泵送速度。 新型泵的特点是它们的紧凑设计和静音，低振动操作（<47 dB [a]和<42 dB [a]）。 由于两级气体镇流器，优异的水蒸气耐受性。 结果，避免了真空泵中的冷凝。 通过这些功能，泵是在分析，生物医学，制药和研发中的许多应用中使用的理想选择。 它们用于质谱，电子显微镜，表面分析，加速器和实验室应用，也用于半导体工业，涂层工艺和气体回收。
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