vacuum pumps for biotech and pharma applications     bell jar         Europe, Middle East and Africa    North and South America     Asia Pacific      France     Germany     Spain     Switzerland     United Kingdom     Le Vide Industriel SA (LVI) - www.levideindustriel.com - 17 rue Denis Roy, 95100 Argenteuil, France E-Mail: lvi@levideindustriel.com, Tel. +33 1 39 47 10 01, Fax +33 1 39 47 80 08 products: Purpose-built packages meeting each customer's specification, Engineered vacuum systems: multi-stages-ejectors systems, closed loop hydroejectors systems (POLYVAC®), ejectors + liquid ring vacuum pumps (VAPYDRO®), closed loop liquid ring vacuum pumps (ECOVAC®), roots blowers + liquid ring vacuum pumps, gas scrubbers. References : Aventis, Sanofi, Smithkline-Beecham     other pumps and systems:    laboratory vacuum pumps     other industrial applications:    chemical processing    dairy, milking vacuum pumps    general industrial vacuum    medical vacuum    process vacuum engineering     Keywords     www.vacuum-guide.com