Vacuum Catalogue - Edwards

LR1B18000 Liquid Ring PumpEdwards offers a full range of liquid ring pumps. The LR1B18000 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 LR1B18000 is ideal for fly ash conveying, pulp and paper,filtration, flue gas desulphurization, methane extraction in miningand chemical and petrochemical applications.Performance Curves10Page444A (keyway) B C D E F G H Jmm 190 400 1950 2980 1548 2176 2560 875 1320Inch 7.48 15.75 76.77 117.32 60.94 85.67 100.79 34.45 51.97K M N P R S T Lmm 925 244 950 2220 435 435 370 4 holes Ø 48Inch 36.42 9.61 37.40 87.40 17.13 17.13 14.57 1.891. DN400 / PN10 2. DN350 / PN10 3. DN200 / PN10 4. Outlet 5. InletTechnical Data50 Hz / 60 HzNominal capacity (saturated) 17400 m 3 h -110000 CFMSuction pressure160 mbar120 TorrNominal speed298 rpmNominal motor power355 kW500 HPOrdering InformationProduct DescriptionLR1B18000 Liquid Ring PumpOrder No.LR1B18000Shop online at www.edwardsvacuum.com