0.05PA, 9000m3/H, 39kw Petrochemical Pharmaceutical Chemical Gas Roots Screw Vacuum Pump System

ZJT Roots vacuum pumpCompared with the traditional two-lobe Roots vacuum pump, there are below advantages:1. Much higher efficiency, lower temperature, vibration and noise.2. More stable and reliable, more convenient to use and maintain.Other features:1. Lower failure due to the rotors are fixed and no axial run-out.2. High-precision transmission gear and precision rolling bearing are used, resulting in low noise and smooth operation.3. The main shaft use special mechanical seal to ensure oil-free pump chamber.7. Mechanical seal, oil seal, piston ring labyrinth seal and other types of seal can be used for end cover.8. It is used in pump combinations together with rotary vane vacuum pump, reciprocating pump, liquid ring pump, dry screw pump and other types of backing pumps to meet various process requirements.DVP dry screw vacuum pumpA special variable pitch design, which is called "3rd generation design", can greatly reduce the gas discharge temperature than traditional gradual changing variable pitch design and increase the reliability and operation life. The dry screw vacuum pump is a suitable replacement for liquid ring vacuum pumps and has higher energy efficient, lower waste of water and more friendly to our environment. It would be a trend to use more and more dry screw vacuum pumps other than the liquid ring vacuum pump.The benefit of dry screw vacuum pump compared to liquid ring vacuum pump:    -Shorten the process cycle and improve production efficiency    -Reduce water consumption    -Save energy    -Improve product quality    -Can recover solvent by reducing the drying time of products    -Reduce the cost of wastewater and waste gas treatmentProduct ParametersModelNominal pumping speed(50Hz)Ultimate pressureMaximum allowable pressure differenceNominal motor rating (50Hz)  Nominal motor speed  (50Hz) Suction Connection sizeDischarge Connection sizeWeight(without motor Appox.)L/sPaPaKwrpmmmmmKgZJT-70.DVP18070≤0.5≥1.2*1041.5+41450,290010040165+280ZJT-150.DVP180150≤0.5≥1*1043+42900,290010040165+280ZJT-300.DVP360300≤0.5≥8*1034+7.52900,290016040275+400ZJT-600.DVP650600≤0.5≥6*1035.5+152900,290020050420+600ZJT-1200.ZJT-300.DVP3601200≤0.05≥5*10311+4+42900,2900,290025040980+275+400ZJT-2500.ZJT-600.DVP6502500≤0.05≥4*10318.5+5.5+152900,2900,2900320501800+420+600ZJT-5000.ZJT-1200.DVP8005000≤0.05≥3*10337+11+221450,2900,2900300803580+980+800 Flow chartPressure diagram    You may like   FAQQ: What information should I offer for an inquiry?A: You can inquire based on the model directly, but it is always recommended that you contact us so that we can help you to check if the pump is the most appropriate for your application.Q: Can you make a customized vacuum pump?A: Yes, we can do some special designs to meet customer applications. Such as customized sealing systems, speical surface treatment can be applied for roots vacuum pump and screw vacuum pump. Please contact us if you have special requirements. Q: I have problems with our vacuum pumps or vacuum systems, can you offer some help?A: We have application and design engineers with more than 30 years of experience in vacuum applications in different industries and help a lot of customers resolve their problems, such as leakage issues, energy-saving solutions, more environment-friendly vacuum systems, etc. Please contact us and we'll be very happy if we can offer any help to your vacuum system.Q: Can you design and make customized vacuum systems?A: Yes, we are good for this.Q: What is your MOQ?A: 1 piece or 1 set.Q: How about your delivery time?A: 5-10 working days for the standard vacuum pump if the quantity is below 20 pieces, 20-30 working days for the conventional vacuum system with less than 5 sets. For more quantity or special requirements, please contact us to check the lead time.Q: What are your payment terms?A: By T/T, 50% advance payment/deposit and 50% paid before shipment.Q: How about the warranty?A: We offer 1-year warranty (except for the wearing parts).Q: How about the service?A: We offer remote video technical support. We can send the service engineer to the site for some special requirements./* 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