Application:
Series NKVW vacuum pumping system is composed of vacuum pump and Roots pump, Roots pump automatically works by the controlling of relays or electrical-contact vacuum gauge. NKVW equips an electrical control system and a cooling water system. It is quick start, big capacity of vacuum evacuating etc, widely used in vacuum smelting, welding, chemical, pharmaceutical and electric power system, particularly suitable for transformer vacuum operation.

Contact: Rainna
Email: oilpurifierrainna@yahoo.com
MSN: rainnaoilpurifier@msn.cn
Google Talk: rainnaoilpurifier@gmail.com
Yahoo: oilpurifierrainna@yahoo.com
TEL: +86 23 68645069
Fax: +86 23 68089506
Mobile: +8615683907367
Website:
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If you are interested in our oil purifier machines, please do not hesitate to contact us, we will provide you the complete technical support.

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