Vacuum Catalogue - Edwards

LR1A10000 Liquid Ring PumpEdwards offers a full range of liquid ring pumps. The LR1A10000 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 LR1A 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 LR1A10000 is ideal for condenser evacuation, pulp andpaper, filtration, flue gas desulphurization, vacuum forming andchemical and petrochemical applications.Performance Curves10Page426A (keyway) B C D E F G H Jmm 148 355 1260 2170 1067 1410 1865 655 950Inch 5.83 13.98 49.61 85.43 41.61 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) 9000 m 3 h -1 9000 m 3 h -15300 CFM 5300 CFMSuction pressure 160 mbar 160 mbar120 Torr 120 TorrNominal speed 490 rpm 500 rpmNominal motorpower160 kW 160 kW200 HP 200 HPOrdering InformationProduct DescriptionLR1A10000 Liquid Ring PumpOrder No.LR1A10000Shop online at www.edwardsvacuum.com