Vacuum Catalogue - Edwards

LR1A5000 Liquid Ring PumpEdwards offers a full range of liquid ring pumps. The LR1A5000 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 LR1A5000 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 JPage423mm 106 315 900 1695 870 1000 1360 480 670Inch 4.17 12.40 35.43 66.73 34.25 39.37 53.54 18.90 26.38K M N P R S T Lmm 495 137 475 1185 230 230 205 4 holes Ø 35Inch 19.49 5.39 18.70 46.65 9.06 9.06 8.07 1.381. DN200 / PN10 2. DN150 / PN10 3. DN150 / PN10 4. Outlet 5. Inlet*Flanges available in both DIN and ANSI standardsTechnical Data50 Hz 60 HzNominal capacity(saturated) 4600 m 3 h -1 4400 m 3 h -12700 CFM 2600 CFMSuction pressure 160 mbar 160 mbar120 Torr 120 TorrNominal speed 740 rpm 710 rpmNominal motorpower110 kW 110 kW150 HP 150 HPOrdering InformationProduct DescriptionLR1A5000 Liquid Ring PumpOrder No.LR1A5000Shop online at www.edwardsvacuum.com