Industrial Rotary Vacuum Evaporator 50L

Rotary Evaporator ( or rotavap/rotovap ) is a device used in chemical laboratories for the efficient and gentle removal of solvents from samples by vacuum evaporation. Rotary Evaporators are also used in molecular cooking for the preparation of distillates and extracts. In research, the most common form is 500ml~5000ml mini bench-top unit for laboratories, whereas large scale 10L~50L versions are used in pilot plants in commercial chemical operations.

 

 

Main Components:

●Motor unit that rotates the evaporation flask or vial containing the user's sample.

●Vapor duct that is the axis for sample rotation, and it's a vacuum-tight conduit when the vapor being 
  drawn off from the sample.
●Vacuum system, to substantially reduce the pressure within the evaporator system.
●Heating water/oil bath to heat the sample.
●Condenser with coil passing coolant, or a "cold trap" internal loading coolant mixtures such as dry ice 
  and acetone are placed.

●Collecting flask at bottom of the condenser, to catch the distilling solvent after it re-condenses.
●Manual or motorized mechanism to quickly lift the heating bath.

3.We can ship the goods to you by International Express such as DHL, UPS, TNT, EMS and so on, you can also choose the appropriate one based on your timeline and budget. Besides, you can choose to use your own shipping agent.

Bumping Tube

Preventing unexpected solution 

bumping into receiving flask.

Working while discharging, and 

not affect whole system vacuum, 

can be a long continuous work.

Auto-shift Valve

Cant control panel design, easy 

to observe, easy to operate and accurate temperature control.

LED Big Viewing Window

Corrosion resistance, no pollution

high sealing performance.

 PTFE Discharge Valve

SS304 All-in-one electric lifting 
bath, convenient to use.

Electric Lift Heating Bath

Main condenser+assistant condenser, large cooling area.

High Efficient Condenser

Some problem often occurs when first time use the rotary evaporator to evaporates

the solvent.

☹ Slow evaporation rate

☹ Low receiving rate while evaporating is good

☹ Vacuum pump being corroded

☹ Sudden slovent bumping

☹ Harmful gas spill

☹ Sealing component being corroded

We can give the best lab solution for you.

How to solve these question? 

Match a Chiller and Anti-corrosion vacuum pump to working together; 

The chiller can let the vapor rapid condensation and recovery, reduce wasting and improve the working 

efficiency; The vacuum pump can reduce the boiling point to increase the evaporation rate, also can let

more vapor are full of all condenser, so that the chiller has a better cooling effect.

1. The period, scope and condition of the warranty.

① We offer 1 years warranty. During the warranty time, because of manufacturing&quality problem, 

     we offer replacement, maintenance service.

② The damage caused by the transportation problem shall be borne by the seller.

2. How to solve the problem of your equipment?

Please send us email of the problem, pictures or a small video will be much better. we will find the 

problem and tell you how to solve it. If there is a broken, we will send you a new part, and it is free 

in the warranty period.

3.How to shipping the replacement parts?

We will according the actual situation to choose the suitable shipping ways. For small parts we shipping
by Express.

4. Could you do customized for us?

We are a manufacturer that can provide all kinds of customized services.

Insulator Cradle

 Ex-proof System

With Two Receiving Flask

Shipping

1.The rotary evaporator/ vacuum rotary evaporator glass parts will be wrapped with foam, then put into the carton, the mainbody portion will be packed in wooden cases;
2.Both neutral and customized packaging can be available.

Packing

Shanghai Topace scientific instruments co.,lt locates in Shanghai, specialized in product and export lab equipment such as rotary evaporator, jackteted glass reactor, short path distillation system, wiped film evaporator, vacuum oven, chillers, vacuum pumps, and stainless steel extraction tank and so on. With more than 30 years of experience on glass blowing, we provide a comprehensive range of products from lab glassware to industry-grade glass reactors (up to 200L) and evaporators (up to 100L). With the help of our experienced scientific glassblowers, we are able to quickly build customized glassware and prototype equipments, based on your sketch or pictures. Our equipment has been exported to theNorth America, Europe, Australia, South Africa, Southeast and East Asia, and other regions. You are warm welcomed to visit our factory!

Pre-sale Service

1. According to product's using condition, technicians will offer rationalization proposals to assist clients to select proper types;

2. Provide detailed product performance specification;

3. Provide professional quoted price;

4. Provide 24-hour technical consulting reply.

5. Provide other corollary equipment according to client requirements.

In-sale Service

1. Begin to supervise from raw material, its qualified rate can reach to 100%;

2. Whole manufacturing process are in strict accordance with promised procedure ;requirements, product qualified rate can reach to 100%;

3. Package and transport products strictly accordance with export standard;

4. Provide transportation schedule information to clients timely.

After-sale Service

1. Under the premise of correct installation, normal maintenance and using, we guarantee one-year warranty period;

2. When warranty period has expired, our sold products enjoys lifetime guarantee repair, we only charge cost price for changing product's standard component and sealing component;

3. During installation and adjustment period, our after-sale service staff will communicate with customers frequently to know product's running state in time. Assist customers to install and adjust products until customers are satisfied;

4. If product has malfunction during operation period, we'll offer you satisfied answer in time. 

1.The period,scope and condition of the warranty?
(1)We offer 1 years warranty on the date of shipping from China.During the warranty time,because of manufacturing&quality problem,we offer replacement,maintenance service.(2)The damage caused by the transportation problem shall be borne by the seller.
2.How to solve the problem of your equipment?
Please send us email of the problem,pictures or a small video will be much better.we will find the problem and tell you how to solve it.If there is a broken,we will send you a new part,and it is free in the warranty period.

3.How to shipping the replacement parts?
We will according the actual situation to choose the suitable shipping ways.For small parts we shippin by Express.
4.Could you do customized for us?
We can provide all kinds of customized services.

5.How about the anti-explosion ability of R series Rotary Evaporator?
Our company's Rotary Evaporator adopt alternating current dynamo,stepless speed regulating(or frequency control),no electric brush and no spark in operation.Water bath kettle which goes with the evaporator adopts nitrogen-sealed relay control,silicon-controlled contactless switch and vacuum switch.Manual control switch adopt twice circuit control which make electric current less than 3mA and has favorable anti-explosion feature.