Roots vacuum pump, vacuum blower      ATEX roots pumps     dry vacuum pumps     side channel pumps     liquid ring         America     Asia Pacific     Europe         BE     DE     ES     FR     IT     UK     AERZENER Maschinenfabrik GmbH - www.aerzener.de - Reherweg 28, 31855 Aerzen, Germany Stephan Brand, email: info@aerzener.de, Tel. +49 (5154) 81-0 Year of foundation: 1864, Employees: 830 at parent company, 300 in subsidiary companies (19 Subsidiary companies), Blower production: approx. 8.500 per year products:   High and medium vacuum roots pumps roots pumps and screw compressors with preinlet cooling - volume range 180 - 97,000 m3/hr. also with canned motors volume range 105 to 15,330 m3/hr. Pressure ranges down to 10 minus 5 mbar abs. METALLIC FLEX GmbH - www.metallicflex.com - Kirchweg 3, 34317 Habichtswald, Germany Kurt Boden, email: info@metallicflex.de, Tel. +49 (0)5606 563 174 METALLIC FLEX offers high class vacuum components for the use in sophisticated appliances: pumps, edge welded bellows, flange components, manipulators, feedthroughs Products: Roots vacuum pumps The vibration of shaft and the shaft seals are controlled to less than 0,02 mm against oil leaking. With the gravity valve, the pump can be started at the same time as the pre-vacuum pump and will therefore have a higher pumping speed in the high pressure range.     Site Map     www.vacuum-guide.com