Vacuum Catalogue - Edwards

LR1A6500 Liquid Ring PumpEdwards offers a full range of liquid ring pumps. The LR1A6500 provides a single-stagedesign and curved blade impellor with reinforcing rings for improved ruggedness, reducingnoise and vibration.All of our liquid ring pumps handle wet or dry gases, with high tolerance to liquid carry over.The LR1A Series has an enhanced bearing design enabling reduced internal clearances forimproved efficiency. Pumps are available in cast iron and 316 stainless steel constructionas standard with other materials and corrosion resistant coatings available.Features & Benefits●●●●●Optional central partition enabling dual vacuum duty operationVariable area discharge port for optimum performance at all inletpressuresFlange-mounted casing construction for extra rigidityTop and side inlet/outlet flange options for installations withlimited headroomPacked gland, single and double mechanical seal optionsDimensionsApplications●The LR1A6500 is ideal for condenser evacuation, pulp andpaper, filtration, flue gas desulphurization, vacuum forming andchemical and petrochemical applications.Performance Curves10A (keyway) B C D E F G H JPage425mm 127 335 1050 1885 945 1272 1570 555 800Inch 5.0 13.19 41.34 74.21 37.20 50.08 61.81 21.85 31.50K M N P R S T Lmm 503 170 560 1370 285 285 245 4 holes Ø 24Inch 19.80 6.69 22.05 53.94 11.22 11.22 9.65 0.941. DN250 / PN10 2. DN200 / PN10 3. DN125 / PN10 4. Outlet 5. Inlet*Flanges available in both DIN and ANSI standardsTechnical Data50 Hz 60 HzNominal capacity(saturated) 6200 m 3 h -1 6200 m 3 h -13700 CFM 3700 CFMSuction pressure 160 mbar 160 mbar120 Torr 120 TorrNominal speed 590 rpm 580 rpmNominal motor power 160 kW 160 kW200 HP /200 HPOrdering InformationProduct DescriptionLR1A6500 Liquid Ring PumpOrder No.LR1A6500Shop online at www.edwardsvacuum.com