Products Bio-Chem Equipment Rotary Evaporator 10-50L Rotary Evaporator Rotavapor Rotovap Distillation for Extraction Molecular Cooking Gastronomy and Laboratory
10-50L Rotary Evaporator Rotavapor Rotovap Distillation for Extraction Molecular Cooking Gastronomy and Laboratory

Rotary Evaporator

10-50L Rotary Evaporator Rotavapor Rotovap Distillation for Extraction Molecular Cooking Gastronomy and Laboratory

Item Number : KE-50

Price varies based on specs and customizations


Evaporating Flask
10-50 L
Evaporating Speed
3.2-9 L/H by H2O
Recycling Flask
5-20 L
Vacuum Degree
≤2kPa/h
Rotating Speed
0-120rpm
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Applications

Rotary evaporator is an important equipment used in chemical laboratories of pharmaceutical, chemical, biological products and other industries, It uses the principles of constant temperature heating and thin film evaporating to implement evaporating, concentrating, crystallization, drying, separation, solvent recovery and other operations under vacuum negative pressure condition.

Rotary evaporation is most often and conveniently applied to separate "low boiling" solvents which are solid at room temperature and pressure, It can remove of solvents from samples by evaporation with high efficient and gentle features.

KT rotary evaporator applies selected materials to guarantee working performance, Telflon+Viton vacuum sealing reduce the pressure leaking risks, high grade borosilicate glassware enhance the service lifespan significantly, PTFE valves eliminate the reaction or contamination with sample samples. Also water bath modular designing, make the equipment more flexible to replacing or upgrading, safety protection methods are very considerate to prevent the mis-operation conditions,such as dry running,over temperature and ground power failures. 

Features

  1. Compact and modular designing, occupy less space, flexible replacing and upgrading
  2. Vacuum sealing adopts Telflon+Viton double sealing method,high vacuum maintaining
  3. PTFE valve material prevent reacting with samples, keep the purity of sample material
  4. Stable rotating, stepless speed regulator makes rotating control more accurate
  5. PID thermal controller makes water bath temperature more constant,no over fluctuation
  6. Multiple safety protections for dry running,over temperature and ground power failures
  7. Optional transparent glassware protection cover to prevent the hot liquid splashing out 

Technical specifications

Model KRE-2010 KRE2020 KRE2050
Evaporating Flask 10L 20L 50L
Flask Size ø50/125mm ø125mm ø125mm
Evaporating Speed 3.2L/H by H2O 5L/H by H2O 9L/H by H2O
Recycling Flask 5L 10L 20L
Vacuum Degree ≤2kPa/h
Vacuum Sealing Telflon+Viton Sealing
Speed Control Knop Stepless Speed Regulation
Motor Power 90W 120W 180W
Rotating Speed 0-120rpm
Lifting Method Electric
Lifting Distance 180mm
Heating Power 3KW
Heating Range 0-99℃
Temperature Accuracy ±1℃
Anti-splash Device PP Transparent Cover (Optional)
Safty Protection Over-current/ ground fault/over-temperature protection
Working Environment 5-35℃
Power Supply 110-440V, 50/60Hz
Overall Dimensions 1050*580*1950mm 1100*600*2100mm 1300*720*2300mm

Warnings

Operator safety is the top important issue! Please operate the equipment with cautions. Working with inflammable& explosive or toxic gases is very dangerous, operators must take all necessary precautions before starting the equipment. Working with positive pressure inside the reactors or chambers is dangerous, operator must fellow the safety procedures strictly. Extra caution must also be taken when operating with air-reactive materials, especially under vacuum. A leak can draw air into the apparatus and cause a violent reaction to occur.

Designed for You

KinTek provide deep custom made service and equipment to worldwide customers, our specialized teamwork and rich experienced engineers are capable to undertake the custom tailoring hardware and software equipment requirements, and help our customer to build up the exclusive and personalized equipment and solution!

Would you please drop your ideas to us, our engineers are ready for you now!

FAQ

What Is The Purpose Of A Rotary Evaporator?

The purpose of a rotary evaporator, or rotovap, is to distill a solvent to separate a given mixture into its components based on their respective volatilities, through the process of evaporation and condensation. The rotovap is used to concentrate non-volatile components in a mixture and to extract volatile aroma and flavor molecules from mixtures gently and at low temperatures. The two key components of the rotovap allow for a gentle, precise, and efficient distillation not found in conventional distilling apparatuses: vacuum removal of solvent to lower boiling point and rotary flask rotation to increase surface area and speed up distillation.

Why Rotary Evaporator Is Used In Solvent Extraction?

Rotary evaporators are used in solvent extraction because they allow for the efficient and gentle removal of solvents from samples by evaporation. This is achieved by reducing the pressure to lower the solvent boiling point, rotating the sample to increase the effective surface area, heating the solution, and then condensing the evaporated solvent in a cooled glass condenser. This process leaves the concentrated compound in the flask and is often used in medicinal chemistry, pharmaceutical, chromatography, and petrochemical fields.

Can Rotary Evaporator Remove Water?

Yes, a rotary evaporator can remove water. By changing the temperature to speed up the evaporation rate or by vacuuming with a vacuum pump to further reduce the pressure and lower the boiling point, a rotary evaporator can evaporate solutions that contain water and other substances. The electronic control of the rotary evaporator keeps the rotation of the flask at a constant speed, creating a larger surface area for heating and faster evaporation speeds. The traditional distillation method is less efficient and accurate than a rotary evaporator, which is widely used in chemical laboratories, industrial, bio-pharmaceutical, and food-making fields.

Is Rotary Evaporator Used For Distillation?

Yes, rotary evaporator is used for distillation. It is a device used in chemical laboratories to efficiently and gently remove solvents from samples by evaporation. The system works by reducing the pressure to lower the solvent boiling point, rotating the sample to increase the effective surface area, heating the solution, and then the evaporated solvent condenses in a cooled glass condenser. Rotary evaporation is most often and conveniently applied to separate "low boiling" solvents such as n-hexane or ethyl acetate from compounds which are solid at room temperature and pressure.

What Are The Principles Of Rotary Evaporation?

The basic principle of rotary evaporation is to increase a sample's surface area and optimize its temperature and vacuum level, enabling effective separation of solvents in a short time. A cooling condenser helps to recover the separated solvent. It is a gentle and efficient method for liquid separation and purification, with specific applications including concentration, crystallization, solvent distillation, and chemical synthesis. A rotary evaporator and a vacuum pump are the two equipment required for a rotary evaporation system. Selection of the optimal vacuum pump is based on considerations such as chemical compatibility, ability to process wet vapors, ultimate depth of vacuum, flow rate, and adjustable control of vacuum levels.

What Are The Advantages Of A Rotary Evaporator?

The advantages of using a rotary evaporator include lower boiling temperatures, faster evaporation of solvents, fewer operations, and the ability to suppress bumping during the process. The lower boiling temperatures allow for the separation of solvents and compounds at lower temperatures, while faster evaporation speeds up the process. Fewer operations are needed thanks to the built-in lifting and falling motor, and bumping is suppressed, allowing for quick and gentle evaporation. Rotary evaporators are particularly useful for heat-sensitive compounds and distillation of complex mixtures.
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4.8

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5

Speedy delivery and excellent quality. Highly recommend!

Aiden Kiehna

4.7

out of

5

Great value for money. Works like a charm.

Yolande Marroquin

4.9

out of

5

Top-notch quality. Exceeds my expectations.

Mylene Will

4.8

out of

5

Durable and reliable. A must-have for any lab.

Mariano Emard

4.7

out of

5

State-of-the-art technology. Makes my work so much easier.

Leda Hegmann

4.9

out of

5

Highly efficient and user-friendly. A game-changer for my lab.

Judah Eichmann

4.8

out of

5

Excellent customer service. They went above and beyond to help me.

Cassandra Kulas

4.7

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5

Fast and reliable delivery. I received my order within a few days.

Alden Erdman

4.9

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Amazing product. Worth every penny.

Mireille Rau

4.8

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5

Great value for money. I got more than I expected.

Talia Hahn

4.7

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5

Top-notch quality. I can't imagine using anything else.

Maximilian Rippin

4.9

out of

5

Durable and reliable. This product is built to last.

Leda Feil

4.8

out of

5

State-of-the-art technology. It's like having a personal lab assistant.

Judah Leuschke

4.7

out of

5

Highly efficient and user-friendly. I'm so glad I made this purchase.

Cassandra Predovic

4.9

out of

5

Excellent customer service. They were very helpful and responsive.

Alden Upton

4.8

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Fast and reliable delivery. I was impressed with how quickly I got my order.

Mireille O'Keefe

PDF - 10-50L Rotary Evaporator Rotavapor Rotovap Distillation for Extraction Molecular Cooking Gastronomy and Laboratory

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