rotary evaporators 20l

1. Brief introduction and Usage of rotary evaporators :

Rotary evaporators (also called rotovaps,vacuum rotary evaporator,rotary vacuum evaporator) introduces a new concept in routine distillation/evaporation processes,safety,efficiency and durability to support lab use work.They are used to remove solvent from reaction mixtures .

Distillation of solvent

Concentration of solutions and suspensions

Crystalization or recrystallization

Synthesis and purifying of fine chemicals

Soxhlet extraction

Powder and granules drying

Recycling of solvent and so on

Rotary evaporators are found in almost every organic laboratory

They are mainly used for pharmaceutical,chemical and bio-pharmaceutical industry .

2. Structure of the rotary evaporators 20l :

3. Technical parameters of rotary evaporator:

Model R-1020

Rotary Bottle 20L, diameter of flange opening:Φ95mm

Collecting bottle 10L

Speed-regulation of main machine Digital display,variable frequency,step-less Speed-regulation

Rotary speed of main Machine 10 to130r/min,digital display of rotary speed

Rotating motor (W) phase AD induction motor,power:120W

Condensing tube Standing,main+auxiliary cooling and highly effcient3 circulating cold trap

Heating boiler stainless water bath

Temperature control Digital display,temperature control,0~99°C

Achievable vacuum 399.9Pa (below 3mmHg)

Evaporating capability Water≥5L/h Alcohol≥11L/h

Elevating function Electric elevation

Elevating stroke 0~190mm

Rated power supply 380V/50Hz

Power of power supply 6.3KW

Dimensions(mm) 1250L*600W*2100H

4. Key features of our rotary evaporators:

We have 500ml 1L 5l 10L 20L 50L rotary evaporators model for choice.

Explosion proof is optional

1 AC induction motor stepless speed regulation,no brush,no spark,long life.

2 Glass instrument adopts High borosilicate glass 3.3material, it has good physical and chemical properities.

3 Temperature and speed digital display,operate visually and easily.

4 High vacuum rate,high recycling rate.

5 Vertical condenser save space.

6 Double sealing with Teflon (PTFE) and fluorine rubber , patented technology to ensure high vacuum.

7 Import advanced frequency conversion control system and temperature control system from foreign countries, it is precise and reliable.

8 A vacuum switching valve, without affecting the system vacuum distillation of the situation and the solution can be continuously collected.

9 Water bath electric lift and manual lift support, easy to use.

10 PTEE discharge valve, corrosion resistance, pollution-free.

5. Recommend Matching equipment:(DLSB-30/30 Low temperature cooling liquid circulating pump+R-1020 Rotary evaporator+SHB-B95A Water circulating vacuum pump)

Components of 20l rotary evaporator:

Stainless steel water bath:

Rotary bottle of 20L rotary evaporator:

Collecting bottle of 20l rotary evaporator:

Sealing :

Double sealing with Teflon (PTFE) and fluorine rubber to ensure high vacuum degree.

Packing process:

Workshop of rotary evaporators:

The reason why you choose us :

1 A professinal manufacturer in china

2 Customized products is offered according to specific requirement

3 500ml-50L volume rotary evaporator is optional

4 The most competitive price based on high quality products

5 Professional and excellent after-sale service

6 Five years Gold member in Alibaba of Laboratory,Industrial instrument.

7 More than 20 years experience

8 Strict Quality Control Department

Hope you will have chance to try our services,products to work with our people,A different experience-simple& relex.