Project Description

R-1005 5L Rotary Evaporator (Rotovap)

  • Teflon(PTFE) and fluorine rubber double rotating seal, patent technology to ensure high vacuum.
  • The temperature control system, accurate and reliable.
  • The PTFE disscharge valve, corrosion resistance, no pollution.
  • We have two kinds of conventional and explosion-proof type, can be selected according to the experimental environment.
  • Price:$1750
  • Usually Ships in7-10 Days
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R-1005 5L rotary evaporator (rotovap) mainly used in biology, medicine, chemical,food and other fields of test, test and production. Has a large capacity, large caliber rotary evaporation bottle, placed in a water bath, rotate the heating, so that the solution of diffusion efficient evaporation. Product can be used with circulating water type multi-purpose vacuum pump, diaphragm vacuum pump, low temperature cycle(vacuum)pump, circulating cooler, constant temperature cycle, low temperature coolant circulation pump and other ancillary components of the system.

R-1005 rotary evaporator adopts stepless speed regulation to make glass rotary flask rotate in a constant speed, material formed a large area of balanced thin film, then the rotating flask is uniformly heated by digital thermostat water bath, evaporated under vacuum condition in a high speed, solvent steam is cooled through high efficient glass condenser and recycled to receiving flask.


  • Vacuum manometer displays real time vacuum degree, oil meter is shockproof;
  • Check valve control, continuously charging, it can be vacuum switched in working condition;
  • All valves use newest hand wheel valve, good sealing, operation is more convenient.
  • Water bath is electric lifting, lifting part uses reducing reinforcement motor, lifting process is more stable.
  • Over temperature protection function, when actual temperature exceed 5℃ of the setting temperature, machine will automatic power off.
  • If sudden power lost during operation, when reconnect the power, it will stop heating automatic.

Detail images

Specific Parameters

Optimum ambient temperature(℃)5-35
Working power supply(V/Hz)Single phase 220/60
Main engine speed(RPM)20-130
Main engine speed controlDigital direct current stepless speed regulation
Rotary electric machine(W)Brushless 250
Temperature control(℃)Digital display temperature control,room temperature -99℃
Maximum vacuum(Pa)399.9(Below 3mmHg)
Rotating bottle(L)5
Recoverty bottle(L)3
Condenser tubeThe vertical main cold+cold side,high efficiency reflux condenser.
Evaporation capacity(L/h)The water is more than 3.2 Alcohol is more than 6.5
Water bath pot materialStainless steel
Water bath pot size(mm)φ350*220
Lifting functionElectric lift
Lift stroke(mm)0-160
Whole power(Kw)3.0
Outline dimension(mm)765×400×1070

Product Structure

R-1020 rotary evaporator complete machine diagram:
3.Plug assy lrain
4.Rotary bottle
5.Rotary bottle fixing nut
6.Rotary bottle lock
8.Three way bottle fixing nut
9.Vacuum table fixing rack
10.Vacuum meter
11.Condenser clamp fixing seat
12.Suction flange
13.Main condenser
14.Silicone rubber band
15.Glass elbow
16.Auxiliary condenser
17.Three bottles
18.Condenser tray
19.Recovery bottle
20.Recovery bottle tray
21.Discharge valve


Rotary Evaporator is a laboratory common equipment which composed of motor, distilling flask, heating bath, condenser, receiving flask and so on. It’s mainly used in chemical laboratories for the efficient and gentle removal of solvents from samples by evaporation. Rotary Evaporators are also used in molecular cooking for the preparation of distillates and extracts.

It’s the ideal tools for lab applications, such as:

• Concentration of solutions;
• Reclamation of solvents;
• Vacuum drying of wet solids;
• Essential oil extractor;
• Efficient and gentle removal of solvents from samples.

Mainly used in Pharmaceutical, Biotechnology, Chemistry, Food Industry and laboratory, ect.

Factory display

Our Factory


Our Service

Pre-sale Service

  1. Provide 24-hour technical consulting reply;
  2. Provide professional quoted price;
  3. Provide detailed product performance specification;
  4. According to product’s using condition, technicians will offer rationalization proposals to assist clients to select proper product types;
  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. Provide product’s inspection record of key junctures to customers;
  4. Provide production schedule photos to customers at regular intervals;
  5. Package and transport products strictly accordance with export standard;
  6. Provide transportation schedule information to clients timely.

After-sale Service

  1. Provide targeted installation video;
  2. Under the premise of correct installation, normal maintenance and using, we guarantee one-year warranty period;
  3. 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;
  4. 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;
  5. If product has malfunction during operation period, we’ll offer you satisfied answer in time. We’ll reply you within 1 hour and provide solution or send staff to spot within 24 hours after receiving maintenance notification.
  6. Lifelong free technical support. Conduct satisfaction survey and inquiry equipment running condition to clients by telephone or e-mail semiannually from the first day of equipment running, put on records of acquired information;
  7. Provide assistant service if product is damaged during transportation.

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