Vacuum Catalogue - Edwards

LR1B8000 Liquid Ring PumpEdwards offers a full range of liquid ring pumps. The LR1B8000 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 LR1B8000 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 JPage437mm 148 355 1110 2170 1002 1410 1865 655 950Inch 5.83 13.98 43.70 85.43 39.49 55.51 73.43 25.79 37.40K M N P R S T Lmm 689 180 670 1625 335 335 285 4 holes Ø 42Inch 27.13 7.09 26.38 63.98 13.19 13.19 11.22 1.651. DN300 / PN10 2. DN250 / PN10 3. DN150 / PN10 4. Outlet 5. Inlet*Flanges available in both DIN and ANSI standardsTechnical Data50 Hz / 60 HzNominal capacity (saturated) 7800 m 3 h -14600 CFMSuction pressure160 mbar120 TorrNominal speed472 rpmNominal motor power185 kW250 HPOrdering InformationProduct DescriptionLR1B8000 Liquid Ring PumpOrder No.LR1B8000Shop online at www.edwardsvacuum.com