RE-5000E Rotary Evaporator

Brandlanphan RE-5000E
OriginZhengzhou, Henan, China
Glass MaterialGG-17
Support MaterialAluminium Alloy
Rotary Power40W
Temp. Control Accuracy±1℃

RE-5000E Rotary<a href='' class='tag-link'> Evaporator</a>
Product Description

RE-5000E rotary evaporator mainly used for continuous distillation of a large amount of volatile solvent under negative pressure. Especially for the concentration of extract liquor and distillation of receive liquid when chromatograph, it can isolate and purify reaction product. In reduced pressure condition, when solvent distillation, distillation flask in continuous rotation, the distillation flask is a pyriform or round-bottom flask who is connected to vacuum pump by a snakelike condenser pipe, the other open mouth of condenser pipe is connected to receiving flask to receive evaporated organic solvent. There is a three-way valve between condenser pipe and vacuum pump, when system connect to air, take down distillation flask and receiving flask to transfer solvent. Please reduce pressure first before rotate distillation flask; and please power off first before connect to air, to prevent the rotating distillation flask from falling off. Thermostatic water bath is the heat source for distillation. RE-5000E rotary evaporator mainly used in medicine, chemical engineering, biopharmacy industries for the concentration, crystallization, drying, separation and solvent recovery, especially suitable for concentrate and purify high temperature easily decomposed material.

Product features of RE-5000E rotary evaporator:

  1. Use electrical lifting structure, press lifting button, evaporation bottle, condenser and receiving flask can up and down at the same time, max lifting distance reach 120mm.
  2. Two optional condenser structure for your choice, one is double pipeline convection principle, used to evaporate inorganic solvent; the other is single pipeline jacketed vessel, used to evaporate organic solvent. Vertical condenser saved space.
  3. Rotary axis is made from high borosilicate glass, heat-resisting, good sealing. Double sealed by Teflon and PTFE, good sealing effect.
  4. RE-5000E rotary evaporator is equipped with heating groove, inbuilt resistance wire heater, heating temperature is from room temperature to 99℃. Teflon recombination heating kettle has strong corrosion resistance ability and long service life. Water channel volume is 500ml to 5000ml, and the heating kettle can move around.
  5. RE-5000E rotary evaporator is equipped with temperature displayer, intelligent temperature control, digital display, PT100 senor temperature control. When water temperature reach to preset temperature, controller automatic cut off heater power supply; when lower than water temperature, controller automatic connect heater power supply; in this way to achieve constant water temperature.
  6. Liquid crystal display of electronic stepless speed regulation, convenient and available for watching whether indoor or outdoor;


Technical Parameter of RE-5000E Rotary Evaporator

Basic Parameter Model RE-5000E
Glass Material GG-17
Support Material Aluminium Alloy
Inner Container Material Aluminium Alloy+Teflon recombination pot, whole sealing heating   280*170mm 10L
Rotary Bottle Volume 5L  50# flange port
Receiving Flask Volume 3L  35# ball milling port
Rotary Power 40W
Rotary Speed 0-180rpm
Heating Power 1.5KW
Bath Kettle Temp. Control Range 0-99℃
Temp. Control Accuracy ±1℃
Lifting Power 20W
Lifting Stroke 120mm
Voltage/Frequency (V/Hz) 220V/50Hz
Overall Dimension (mm*mm*mm) 700*410*880
Package Dimension (mm*mm*mm) 640*540*690   wooden case
Package Weight (KG) 42.5
      Functional Configuration Rotary Speed Display Mode Liquid Crystal Display
Temperature Display Mode PT100 Sensor Digital Display
Temperature Control Mode Intelligent Temperature Control
Sealing Mode Bothway sealing by Teflon + Fluorine Rubber
Lifting Mode Automatic lifting of main engine
Condenser Vertical type condenser 100*590mm
Continuous Charging 19# charging valve
Our company's laboratory glass and laboratory instruments are independent research and development, available for custom-made according to client requirements.

Packing List of RE-5000E Rotary Evaporator

Machine Part Glass Part
Nose 1 set Rotary bottle 1 unit
Floor shelf 1 set Recycling bottle 1 unit
Aluminum Backing Ring of Assistant Condenser 1 unit Main condenser 1 unit
Vacuum meter 1 pc Air conduction bottle/td>1 unit
Rotary nut 1 set Feeding Valve 1 unit
Assistant condenser nut 1 set ¢60 flange tap 1 unit
PTFE sealed joint sleeve 1 set 24# vent valve 2 units
PTFE feeding valve with flange plate 1 set 19# vent valve 1 unit
Check valve 1 set Rotary shaft 1 unit
Aluminum Backing Ring of recycling bottle 1 unit Assistant Condenser 1 unit
¢60F4 pad 3 units    
¢80F4 pad 1 unit    br>
Big black hat 3.5 sets    
Transducer 1 set    
Water bath kettle 1 unit    
Condenser pipe clamp 1 unit    
The final interpretation of this operation manual is reserved by our company. If any change in product, please be subject to the real product. The operation manual will not be changed.

RE-5000E Rotary Evaporator RE-5000E Rotary Evaporator

RE-5000E Rotary Evaporator

  1. Rotary 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 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 evaporator matching use with DLSB series low temperature cooling liquid circulating pump to conduct chemical reaction and medicine storage which requires low temperature environment.

RE-5000E Rotary Evaporator

  1. Medicine: various application in laboratory of quality control, research and development departments: distillation/concentration/drying;
  2. Chemical: daily application in quality control and research laboratory: distillation/backflow reaction/re-crystallization/sublimation;
  3. Education: widely application in academic education: comprehensive evaporation application;
  4. Food/beverage: used for quality control and research of new ingredient: distillation/concentration/drying;
  5. Environmental analysis: used for prepare supervision sample of environment pollution: Soxhlet extraction/concentration;
  6. Fodder: used for quality control and research of new ingredient: distillation/concentration/drying.

RE-5000E Rotary Evaporator

our service

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. 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.


  1. Ask: What’s the operating principle of rotary evaporator? 
    Answer: Under the condition of negative pressure, evaporating flask rotating in the thermostat water bath, which makes solution form a thin film in bottle wall, so as to increase the evaporation area. Evaporating efficiently under low temperature, then condensate recycling through condenser pipe and concentrate to isolate the material to reach experiment requirements. 
  2. Ask: What’s the core technology of Rotary Evaporator? 
    Answer: The key is system’s gas tightness, that is whether system can keep high vacuum degree under all sorts of solvent’s corrosion and movement state. Henan Lanphan’ s R series instrument, which is sealed by composite material four fluorine rubber and glass, can stand all sorts of solvent, has reliable gas tightness and can maintain a high vacuum degree above -0.096MPa. 
  3. Ask: What factor decides the working efficiency of Rotary Evaporator? 
    Answer: 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 (can select cryopump to lower the temperature) 
  4. Ask:How to select all kinds of rotary evaporator? 
    Answer: 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 ion-avoiding polluted material.
  5. Ask: What’s the feature of rotary evaporator comparing to other evaporators? 
    Answer:It has the advantage of small structure, efficient, easy to observe and no metal ion pollution. It is applicable for laboratory, production and valuable material extraction. Its leakproofness ability can compare favorably with foreign equipment while it remain improvement in appearance and humanization design. 
  6. Ask: How to select vacuum pump for rotary evaporator? 
    Answer:We recommend water-circulating pump which can bear all sorts of solvent corrosion and can vacuumize to -0.095MPa(to satisfy using requirements). According to the solvent volume, we can offer various vacuum pump types.

RE-5000E Rotary EvaporatorRE-5000E Rotary Evaporator


  1. Carton+wooden cases.
  2. Customized packaging can be available.


  1. We can ship the goods to you by International Express such as DHL,UPS,TNT,EMS and so on.
  2. You can also choose the appropriate one based on your timeline and budget.
  3. You can choose to use your own shipping agent.
Shipping method Note
Express Door to door, very convenient, don't need to clearance or pick-up
By air Airport to airport, you need to do the customs clearance and pick up the goods at your local airport, which you can have a local shipping agent to do for you.
By sea Port to port and you need to do the customs clearance and pick-up the goods at your local port, which you can have a local shipping agent to do for you.


  1. Newest research rotary evaporator, heating kettle is made from Teflon recombination material, whole sealing heating mode to prevent dry running, applicable of water and oil.
  2. Adopt international advanced EL gastight system, Teflon + fluorine rubber double sealing ring, to keep high vacuum degree, gas-liquid separation, no drawback.
  3. High efficient double condenser to ensure high recovery rate.
  4. Rotary bottle is connected by nut to convenient for assemble and unassemble.
  5. Discharging valve is convenient to recycle solution.
  6. Vacuum check valve is installed between receiving flask and vice condenser, evaporation won’t be effected when discharging, vacuum condition is applicable for continuous feeding.
  7. Vacuum meter makes it possible to adjust to a best working vacuum degree for low boiling point material.
  8. Thermostatic control the water bath, lifting up and down.
  9. Reasonable structure, mechanical structure is made from stainless steel and aluminium alloy, glass component is made from borosilicate glass.
  10. Applicable for continuous feeding.
  11. Double digital display of temperature and rotary speed.
    Chanzhi Chanzhi5.3.2