Liquid Ring Vacuum Pumps A Gardner Denver Product An upgrade of Nash's 2BE3 vacuum pump series, the 2BE4 series offers capacities ranging from 1,500 to 19,000 CFM This is achieved by modifications to the shaft bearings and through optimization of the port plates and the impeller. Improvements to internal flow channeling reduce the energy Optimization of the shaft bearings increases pump flexibility in the event of operational malfunctions and, ensures better lubrication, which extends the service life. An optional connection for rinsing the housing is also available. This feature improves cleaning and the service life. Basic Specifications Vacuum Range Mechanical Seals Single, double (on request), Differential pressure Compressor pressure > 2barabs. / 15 psig Construction material Ductile iron, stainless steel, combination of both materials Gardner Denver Nash 9 Trefoil Drive, Trumbull, CT 06611 • phone: +1 800 553 NASH • fax: +1 203 459 3988 • email: [email protected]

Liquid Ring Vacuum Pumps Designed to operate in demanding environments like the paper, power, mining and chemical process industries, these pumps offer durability and reliability at a low cost of operation. Each model is equipped with an application-proven polyisoprene-lined body for added corrosion & erosion resistance. The unique inlet configuration allows for both top and side inlet arrangements to accommodate low headroom installations. In installations where space is limited, the top discharge capability of the 2BE4 allows the use of a top mounted discharge separator that saves floor space...