China Rotary Evaporator with Water Oil Bath

MODELR-1005R-1010R-1020R-1050Optimum ambient temperature (ºC)5~25Power (V/Hz)Single-phase 110/60Single-phase 220V/60HZSpeed regulation of main engineDigital variable-frequency stepless speed regulationDigital direct current stepless speed regulationRotate speed of main engine (rpm)10-14020-13020-110Rotary motor4060120Temperature control (ºC)Digital temperature control, constant temperature -99ºCMaximum vacuum degree (Pa)399.9Pa(under 3mmHg)Rotary flask (L)5 Flange mouthØ5010 Flange mouthØ9520 Flange mouthØ12550 Flange mouth Ø125Receiving flask (L)351020Condenser pipeVertical dual coil pipeUpright, main condenser + auxiliary condenser, efficient tri-backflow condenser pipeEvaporative capacity (L/h)Water ≥2 Alcohol ≥4Water ≥3.2 Alcohol ≥6.5Water ≥5 Alcohol ≥11Water ≥9 Alcohol ≥19Water bath pot materialStainless steelWater bath pot size (mm)Φ280x170Φ350x220Φ450x250Φ550x320Lifting functionElectric liftingElectric + manual liftingLifting stroke (mm)0-1500-1600-1900-180Complete machine power (kW)2.24.86.38.3Dimension (mm)765x400x1070920x550x17001250x600x21001320x770x2340

Features of 50L Rotary Evaporator:

1.Rotating body is composed of a reliable three-phase asynchronous motor and a transducer control device;
2.Double sealed by PTFE and fluorine rubber sealing ring to keep high vacuum degree, separate gas and liquid and maintain no backflow;
3.Adopt main and vice efficient condenser, there has automatic switching device between vice condenser and receiving bottle. Below receiving bottle, equipping with tapping valve, which makes it convenient to recycle solvent and the recovery rate approach to 100%;
4.Rotary bottle is connected by nut, that is easy to install and dismount;
5.Continuously charging and recycling material;
6.Vacuum system is equipped with vacuum meter, choose best working vacuum degree to low boiling point materials;
7.Heating kettle is applicable for both water and oil, digital thermostat control and manual up and down, closed resistance wire heater, temperature control by K type transducer. Besides, heating groove can move left and right;
8.Has the function of dry burning resistant protection and safe temperature loop;
9.Smooth starting, can positive and negative inversion operate;
10.Durable design, can choose plate bursting disk glass component as needed.
Corollary Equipment

1. Rotary vacuum evaporator matching use with circulating water vacuum pump to offer a vacuum environment for reduced pressure distillation, they are widely used for vacuum filtration, vacuum evaporation, vacuum degassing, etc..
2. Rotary vacuum evaporator matching use with GDSZ series high and low temperature circulating pump to quickly cooling or warming, the circulating pump is an efficient equipment for quick temperature adjustment.
3. Rotary vacuum evaporator matching use with DLSB series low temperature cooling liquid circulating pump to conduct chemical reaction and medicine storage which requires low temperature environment.
Related Products

Workshop

Q: What's the difference between vertical and inclined condenser?

A: They have no difference essentially. Vertical condenser is gradually popular because of its small space usage and convenience for transportation and use. Most high-capacity instruments use vertical condenser.

Q: What factor decides the working efficiency of distillation rotary evaporator?

A: For same type equipment, mainly includes: steam temperature, vacuum degree and cooling water temperature. Restricted by some material's thermolability, the steam temperature may have certain limitation when working, so high vacuum degree and low cooling water temperature are two main factors for efficiency improving.

Q: How to select all kinds of rotary evaporator?

A: As for structure, our R series products all have excellent corrosion resistance ability and leakproofness ability. According to the solvent volume, 2L, 3L, 5L's machine is fit for lab and sample test; 5L, 10L, 20L's machine is fit for medium experiment; 20L, 50L's machine is fit for medium experiment and production, especially suitable for the extraction of metal ionavoiding polluted material.