Turbomolecular pump manufacturers

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agilent        Turbomolecular pump manufacturers

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Agilent TwisTorr Agilent Technologies (China) Co. Ltd, Beijing Office - www.agilent.com
- No.3, Wang Jing Bei Lu, Chao Yang District, Beijing, 100102, China

email: vacuum.cnmarketing@agilent.com, Toll free: 800 820 3278, Tel. +86 (0)10 64397888

Agilent Vacuum Products Division (VPD), formerly Varian Vacuum, is a global supplier with a complete range of vacuum pumps, leak detectors, components and accessories to create, control, maintain and measure vacuum.
products:   Turbomolecular Pumps, 分子泵

Agilent Turbomolecular Pumps are designed for reliability and optimum performance in the most demanding research, industrial and analytical applications.

The Agilent TwisTorr Family, including 84, 304, 404, 704 and 804 FS pumps, is our most recent innovative high-vacuum pump platform. The platform combines TwisTorr drag stage technology and Agilent Floating Suspension. TwisTorr drag stages create high compression ratios for light gases such as hydrogen and helium and deliver high throughput and high foreline pressure tolerance, letting you use smaller and more economical backing pumps. The Agilent Floating Suspension system reduces noise and vibration, ensuring optimal bearing operating conditions to minimize system downtime and safeguard stability.

Pfeiffer Turbomolecular vacuum pumps Pfeiffer Vacuum (Shanghai) Co., Ltd - www.pfeiffer-vacuum.com
- Unit B, 5th Floor, Building 3, YouYou Park, 428 Yanggao South Road,
Shanghai, 200127, China

email: info@pfeiffer-vacuum.de, Tel. +86 (0)21-33933940

Pfeiffer Vacuum is a vacuum technology world leader for more than 120 years: an important milestone was the invention of the turbopump in our company more than 50 years ago.
Our comprehensive range of solutions, products and services includes vacuum pumps, measurement and analysis equipment, up to complex vacuum systems.
products:   Turbomolecular vacuum pumps

Pfeiffer Vacuum turbopumps are available for pumping speeds of between 10 and 2,700 liters per second.
These pumps will win you over with their high cost-efficiency and flexibility. Pfeiffer Vacuum turbopumps with their optimized reliability use proven bearing systems which are available in two different options - a hybrid bearing system with a combination of a ceramic ball bearing on the forevacuum side and a permanently magnetic radial bearing on the high vacuum side, and a fully, active magnetic bearing system in which the rotor is levitated with no contact or wear at all. Thanks to the sophisticated rotor design, extremely high pumping speed, critical backing pressure and gas throughput values are achieved as well as very good compression values for light gases.

    How it works, principles of turbomolecular pumps     Keywords     www.vacuum-guide.com