Vacuum Catalogue - Edwards

LR1B38000 Liquid Ring PumpEdwards offers a full range of liquid ring pumps. The LR1B38000 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 LR1B38000 is ideal for fly ash conveying, pulp and paper,filtration, flue gas desulphurization, methane extraction in miningand chemical and petrochemical applications.Performance Curves10Page448A (keyway) B C D E F G H Jmm 200 450 2490 3655 1730 2540 2965 1900 1600Inch 7.87 17.72 98.03 143.90 68.11 100.00 116.73 74.80 62.99K M N P R S T Lmm 1155 290 1120 2560 490 490 370 4 holes Ø 48Inch 45.47 11.42 44.10 100.79 19.29 19.29 14.57 1.894. Outlet 5. Inlet*Flanges available in both DIN and ANSI standardsTechnical Data50 Hz / 60 HzNominal capacity (saturated) 37500 m 3 h -122000 CFMSuction pressure180 mbar135 TorrNominal speed312 rpmNominal motor power775 kW1000 HPOrdering InformationProduct DescriptionLR1B38000 Liquid Ring PumpOrder No.LR1B38000Shop online at www.edwardsvacuum.com