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| New range of high vacuum mechanical boosters  BOC Edwards announces the launch of its new range of high vacuum mechanical boosters. Developed for reliability in aggressive environments, the SN7000, SN14000 and SN30000 are the largest mechanical boosters in the BOC Edwards industrial vacuum range. The SN Series provides pumping speeds of 7000 to 30000 m3/h making them ideal for large industrial and chemical applications including, steel degassing, metallurgy, coating, electron beam welding and the process engineering industries. Based on Roots technology the SN Series is manufactured in cast iron, with a mechanical shaft seal and internal piston ring seals as standard.Depending on the model, SN Series boosters can be supplied with motors, or variable speed drives and couplings and are available to UL, CSA or CE Standards. Chemical versions are fully certified to meet ATEX requirements. SN boosters can be supplied separately, or as part of a custom built system. write your comments about the article :: © 2005 Construction News :: home page |