Dry vacuum pump     ATEX dry pump     centrifugal exhauster     roots vacuum pump     scroll vacuum pump     side channel     lubricated rotary screw     rotary vane     liquid ring         Europe, Middle East and Africa     North and South America     Asia Pacific      France     Germany     Italy     Spain     United Kingdom     STERLING SIHI GmbH - www.sterlingsihi.com - Lindenstrasse 170, 25524 Itzehoe, Germany E-Mail: sales@sterlingsihi.de, Tel. +49 (4821) 771-01, Fax +49 (4821) 771-274, product: The SIHIdry meets the need for a robust, intelligent and reliable vacuum pump offering outstanding liquid and particle carry-over capabilities while precisely matching duty conditions with a totally controled temperature profile: - Two vertical non-contacting screws rotate in opposite directions, transporting the gas from the top inlet to the bottom outlet of the casing. - The shaft are supported by bearings which are at atmospheric pressure and not exposed to vacuum. - The two electronically synchronised motors are located within the pump ensuring that no mechanical shaft seals or gears are needed. The benefits of this design include: - capable of handling particle and liquid carry-over, - no consumption and no disposal of operating fluid or lubricant, - up to 20,000 hours running time between maintenance checks, - minimum maintenance required, - fail safe operation under adverse process conditions, - low operating costs, - no need for flame arresters for Zone 1 and Zone 2 applications ALCATEL Vacuum Technology (ADIXEN) - www.adixen.com - 98 Avenue de Brogny, 74009 Annecy, France Tel. +33 (0)4 50 65 77 77, Fax +33 (0)4 50 65 77 89 Frédéric della Faille, Vice President Sales, E-Mail: frederic.della-faille@adixen.fr Patrick Colin, product manager, E-Mail: patrick.colin@adixen.fr products: The new Adixen A300 uses Alcatel Vacuum Technology’s proven multi-roots technology to achieve pumping speeds well above 300m³/h (5000 l/mm). Multi-Roots technology enables the Adixen A300 to combine two pumps into a single compact system, equivalent to a pump and blower package. Featuring low noise and vibration, acoustic pressure levels are reduced by 65% compared to traditional pumps. other products: rotary vane pumps, roots pumps and roots packages, turbomolecular pumps, leak detectors company profile: All the vacuum technology strength, skill and expertise built up by Alcatel over 40 years are now concentrated in Adixen. Alcatel Vacuum Technology will continue to deliver high quality, cost-effective, high-performance vacuum pumps, helium leak detectors and micro machining systems under the new brand name, Adixen. HERMETIC-Pumpen GmbH - www.lederle-hermetic.com - Gewerbe Str. 51, 79194 Gundelfingen, Germany E-Mail: vacuum@lederle-hermetic.com, Tel. +49 (761) 5830-0, Fax +49 (761) 5830-180 products: EVAP is a dry screw vacuum pump, 4 models - DBP 150, 350, 450 and 800 around 10-2 torr are available. The internal cooling of the screws of the DBP reduces the thermal expansion and lower the surface temperature of the screws. Also an ATEX version is available for Zone 1 (Group 2) ILMVAC GmbH - www.ilmvac.de - Am Vogelherd 20, 98693 Ilmenau, Germany E-Mail: marketing@ilmvac.de, Tel. +49 (3677) 604-160, Fax +49 (3677) 604-110 product: The new ILMVAC spindle pump is a dry running vacuum pump with a new cooling system. company profile: The business of ILMVAC GmbH is the development, production, sales of vacuum pumps and systems as well as vacuum measuring instruments, flange components and special vacuum systems. Gieffe Systems s.r.l. - www.gieffesystems.it - Via Ponte Taro 28/b, 43015 Noceto (PR), Italia Sergio Ghisleni, E-Mail: info@gieffesystems.it, Tel. +39 0521 621221, fax +39 0521 620883 product: Engineered vacuum systems with dry vacuum pumps, equipped with pre and post condensers and recovery of condensate. All systems can be ATEX certified. company profile: Gieffe Systems manufactures and supplies reliable and high quality systems for the handling of gases and fluids, engineering and tailoring them in partnership with the customer to the latter’s requirements with a view to resolving his specific application problem.     Keywords     www.vacuum-guide.com