Vacuum Catalogue - Edwards

LR1B7000 Liquid Ring PumpEdwards offers a full range of liquid ring pumps. The LR1B7000 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 LR1B7000 is ideal for fly ash conveying, pulp and paper,filtration, flue gas desulphurization, methane extraction in miningand chemical and petrochemical applications.Performance Curves10Page436A (keyway) B C D E F G H Jmm 127 335 1150 1985 1025 1290 1570 555 800Inch 5.0 13.19 45.28 78.15 40.35 50.79 61.81 21.85 31.50K M N P R S T Lmm 503 170 560 1370 285 285 245 4 holes Ø 35Inch 19.80 6.69 22.05 53.94 11.22 11.22 9.65 1.381. DN250 / PN10 2. DN200 / PN10 3. DN125 / PN10 4. Outlet 5. Inlet*Flanges available in both DIN andANSI standardsTechnical Data50 Hz / 60 HzNominal capacity (saturated) 6000 m 3 h -13500 CFMSuction pressure160 mbar120 TorrNominal speed510 rpmNominal motor power132 kW200 HPOrdering InformationProduct DescriptionLR1B7000 Liquid Ring PumpOrder No.LR1B7000Shop online at www.edwardsvacuum.com