Liquid Ring Vacuum Pumps A Gardner Denver Product Vectra GL vacuum pumps and compressors are designed to deliver outstanding reliability and performance for general industrial applications. Built-in mechanical seals, direct drive speeds for 60Hz and 50Hz power sources and a broad capacity range are some of the features that separate the Vectra GL from the competition. In addition, cone angles have been optimized to reduce the size of the pump. And Gardner Denver Nash's patented Gas Scavenging Technology dramatically improves pump performance at high vacuum levels. Basic specifications Gardner Denver Engineered Products Division 9 Trefoil Drive, Trumbull, CT 06611 • phone: +1 800 553 NASH • fax: +1 203 459 3988 • email: [email protected]