Vacuum Catalogue - Edwards

LR1B3500 Liquid Ring PumpEdwards offers a full range of liquid ring pumps. The LR1B3500 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 LR1B 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 LR1B3500 is ideal for fly ash conveying, pulp and paper,filtration, flue gas desulphurization, methane extraction in miningand chemical and petrochemical applications.Performance Curves10A (keyway) B C D E F G H JPage433mm 106 315 790 1580 815 890 1360 480 670Inch 4.17 12.40 31.10 62.20 32.09 35.04 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. DN100 / PN10 4. Outlet 5. Inlet*Flanges available in both DIN and ANSI standardsTechnical Data50 Hz / 60 HzNominal capacity (saturated) 3300 m 3 h -11900 CFMSuction pressure160 mbar120 TorrNominal speed590 rpmNominal motor power75 kW100 HPOrdering InformationProduct DescriptionLR1B3500 Liquid Ring PumpOrder No.LR1B3500Shop online at www.edwardsvacuum.com