2BE4 Data Sheet - English0 pages
2BE4
nnnnLiquid Ring Vacuum Pumps
nnnnand Compressors
nnnnNASH
nnnnA Gardner Denver Product
nnnnAn upgrade of Nash's 2BE3 vacuum pump series, the 2BE4
nnnnseries offers capacities ranging from 1,500 to 19,000 CFM
nnnn(2,500 to 33,000 m3/hr).
nnnnThis is achieved by modifications to the shaft bearings and
nnnnthrough optimization of the port plates and the impeller.
nnnnImprovements to internal flow channeling reduce the energy
nnnnrequirements by 6 to 8%.
nnnnOptimization of the shaft bearings increases pump flexibility in
nnnnthe event of operational malfunctions and, ensures better
nnnnlubrication, which extends the service life. An optional
nnnnconnection for rinsing the housing is also available. This feature
nnnnimproves cleaning and the service life.
nnnnBasic Specifications
nnnnPerformance
nnnnVacuum Range
nnnnMechanical Seals
nnnnto 160 mbarabs./
nnnnTo 4.7 in Hg abs
nnnnSingle, double (on request),
nnnnstuffing box
nnnnDifferential pressure
nnnncapability
nnnn800 mbar/ 11.6 psi
nnnnCompressor pressure > 2barabs. / 15 psig
nnnnConstruction material
nnnnDuctile iron, stainless steel,
nnnncombination of both materials
nnnn2500 5000 7500 10000 12500 15000 17500 20000
nnnnI I I I I I I I
nnnnM3/Hr 0 5000 10000 15000 20000 25000 30000 35000
nnnnGardner Denver Nash
nnnn9 Trefoil Drive, Trumbull, CT 06611 • phone: +1 800 553 NASH • fax: +1 203 459 3988 • email: nash@gardnerdenver.com
nnnnGDNash.com
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