High Negative Pressure Roots Blower Vacuum Pump

High Negative Pressure Three Lobe Roots Vacuum PumpFeatures : 1)When running, the ultimate vacuum is as high as - 50%.2)The theoretical displacement range is 1000-10500m3/h.3)It can be used to transport industrial gases and steam.4)No sliding friction parts, reducing wear.5) Environmental protection and safe operation6)No oil mist in the exhaust.7) It can meet ATEX standard explosion-proof requirements.SpecificationsModelDiameter(mm)Pressure range  Vacuum pressure(Kpa)Air flow range (M3/min)5006DN100 -10 ~  - 50 Kpa2.12 ~ 13.646008DN125-10 ~  - 50 Kpa3.86 ~ 21.757011DN150-10 ~  - 50 Kpa9.56~33.208016DN200-10 ~  - 50 Kpa12.80~ 49.65       Blower tyep Vacuum pump Main Parts Materials  Casing Cast iron HT 200 Rotor (Impeller &shaft)QT 500-Gear 20CrMnTi  Bearing Japanese NSKOil seal USA CROil tank Double Oil Tanks, Clean SiteImpeller CNC machining centerWorking shop  Application picturesPacking & deliveryOur wooden case is with fumigation sign, It is Moisture-proof  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1