Liquid Ring vacuum pump     ATEX    vacuum ejector    vacuum condenser    special materials        America     Asia Pacific     Europe         BH (middle east)     CH     DK     DE     ES     FR     IT     NL     PL     SE     SK     Ukraine     TR     JSC Sumy Frunze NPO - 58 Gorky str., Sumy, 40004, Ukraine email, Tel. Alexandr A. Artyukhov, Director of Foreign Activity & Marketing: Roman V. Padalka, Deputy Director of Foreign Activity & Marketing Valery V. Tsebinoha, Head of Foreign Trade Department Pumping equipment manufactured by the JSC Sumy Frunze NPO is quite varied. The Company is a principal supplier of special pumping equipment for all units of nuclear power stations. A wide range of centrifugal pumps are manufactured for the chemical industry. These pumps are made of titanium alloys, that provides their usage for high-aggressive media. products:   liquid ring vacuum pumps and compressors Liquid-packed ring vacuum pumps and compressors and rotary pumps are designed for different branches of industry. They are made of carbon and stainless steels, and titanium alloys.     How it works:     Principle of a liquid ring vacuum pump     Keywords      www.vacuum-guide.com