20L Rotary Evaporator with Chiller and Vacuum Pump

Brief descriptionsThe rotary evaporator instrument rotary evaporator is mainly used for continuous distillation of a large number of volatile solvents under reduced pressure. In particular, the concentration of the extract and the distillation of the receiving liquid in the chromatographic separation can separate and purify the reaction product. The basic principle of a rotary evaporator is vacuum distillation, that is , in the case of reduced pressure, the distilaltion flask is continuously rotated as the solvent is distilled .The glass bottle filled with reaction contents is rotated and uniformly heated at a constant temperature . Under the condition of switching on negative pressure , the boiling point of the material is lowered , the liquid forms a film and evaporates , then the solvent is recovered through the glass coil condenser and the collector . It is an ideal equipment for concentration , crystallization , separation and solvent recovery of the heat senstitive materials .Product features1. This machine adopts advanced frequency conversion technology and electronic speed regulation, which can ensure the stable operation of motor. So this machine has high evaporation rate, high recovery.2. Bath can reduce the damage degree in the lifting process. During the evaporation of low boiling point, collecting bottle can be immersed in bath, which can reduce the secondary evaporation. 3. The collecting bottle connected by mouth ball milling, easy loading and unloading, and it has high sealing.4. High temperature durable seal, dynamic seal system has corrosion resistance and long service life, good air tightness under high temperature.5. Using Japanese technology - AC induction motor, stepless speed regulation, no brush, no spark, can work long timeeffectively. 6. Rotary evaporator chassis, bath, main rod, shaft are made of high quality stainless steel, beautiful appearanceand corrosion resistance. 7. Intelligent temperature control, water and oil bath, more widely used. The temperature fluctuation is relatively small, only±0.2ºC, evaporation is more stable, not easy to wash away the material.8.The series of modular design, strong expansibility, easy installation, convenient maintenance.Product Parameters  Mode XZ-5L XZ-10L XZ-20L XZ-50L Rotary flask 5L Flange mouth φ50 10L Flange mouth φ125 20L Flange mouth φ125 50L Flange mouth φ125 Receiving flask 3L 5L 10L 20L Rotation speed 20-140rpm 20-130rpm 20-130rpm 20-110rpm Rotary motor power 250W 250W 250W 250W Condenser pipe Vertical dual coil pipe Vertical type,main condenser+auxiliary condenser,efficient tri-back flow condenser pipe Bath material Stainless steel Tem. range RT-100ºC Max vacuum degree -0.096Mpa Evaporative capacity Water>=2L/h; Alcohol>=4L/h Water>=4L/h; Alcohol>=6.5L/h Water>=5L/h; Alcohol>=11L/h Water>=10L/h; Alcohol>=19L/h Lifting function Electric lifting Lifting stroke 0-150mm 0-160mm 0-190mm 0-180mm Power supply 220V/50Hz 220V/50Hz 380V/50Hz 380V/50Hz Overall power 1.5Kw 3Kw 4.5Kw 9Kw Dimension 830x400x1100mm 990x550x1650mm 1160x600x1780mm 1350x770x2150mm Over-current protection Have No-spark electirc control Have Ex-proof upgrade Ex-proof modification on motor, rotation and heating control, lower heating power density, equip dry heat and overheat cut-off protector  Detailed PhotosPackaging & Shipping International standard export wooden boxes (wooden cases) , with good protective materials inside and around the equipment , why we do this? For customer's side , they will feel happy if everything they had ordered from our factory which are in a good condition, for our side , the manufacturer, could get bulk orders from clients .In this way , both side could benefit from it . Nanjing Ningkai Instrument Co.,Ltd is committed to produce glass ,stainless steel reactor and a complete set pf refrigeration heating temperature contrl system , rotary evaporator , falling film evaporator , distillation columns, short path distillation system , thin film evaporator , crystallization reactors, high and low temperature control system and other laboratory , chemical , pharmaceutical , biological equipment. We have been in this business scope for more than 10 years. Based on market and customer demand as the guide, technology as the center,using the international advanced technology innovation constantly , follw the market, meet market demand.The company products are widely used in life science , chemistry , material science , environment protection etc . Our products have been sold to  to over than 30 countries such as USA, Russia , Norvey , Denmark, Pakistan , Thailand , Venezuela, Iran , The United Arab Emirates,  Japan , Canada, Netherland, Spain, UK, South Korea, India, Argentina etc.  /* 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