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Xi'an Heb Biotechnology Co., Ltd.

Rotary Evaporator, Evaporator, Rotary Evaporators manufacturer / supplier in China, offering R5003ke2 Vacuum Film Rotary Evaporator with Heating Bath, A650 Automatic Abbe Refractometer, High Viscosity Digital Viscometer (SNB-3) and so on.

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R5003ke2 Vacuum Film Rotary Evaporator with Heating Bath

FOB Price: US $3,000-10,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $3,000-10,000/ Set
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Port: Shanghai, China
Production Capacity: 1000sets
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: R5003KE2
  • Rotary Speed: 0-110rpm
  • Lifting: 180mm
  • Receiving Flask: 20L or 2PCS 10L
  • Transport Package: wooden box
  • Origin: Xi′an
  • Heating Power: 8kw
  • Rotary Power: 180W
  • Evaporating Flask: 50L
  • Trademark: HEB
  • Specification: ISO9001: 2000
  • HS Code: 8419899000
Product Description
Product Description

The new 10L-50L(evaporating flask capacity) series rotary evaporators come with vertical glassware and digital temperature/rotation control. Its optimized bath volume allows for rapid heat-up times. The condenser unit has specially designed glass tubes that utilize surface area extremely efficiently. That's why our SolventVap evaporators consistently deliver reliable and reproducible process results that are usually reserved for more costly systems. Another important aspect of the SolventVap is the safety features, which includes dry-run protection, water bath over-temperature shut-off protection, and fuse protection.

Rotary evaporator features a specially designed motor and worm gear, which provides constant rotation at speeds from 0 to 110 rpm. As the flask containing the solvent is rotated, it continually transfers a thin layer of liquid over the entire inner surface. This gives a very large surface area for evaporation, which is caused by the gentle heating from the water bath. The rotating system is fitted with a special seal that allows the apparatus to be placed under vacuum, effectively reducing the boiling point of the solvents and removing the vapor phase, making the process much more efficient. Each unit is also equipped with an easy-to-use vacuum release and a continuous feed system, which allows solvent to be constantly drawn into the rotating flask without needing to stop the operation.

Digital water bath operates from ambient temperature to 180°C with PID temperature control stepping at 0.1°C increments. Heating coils are located directly inside the pan for the most efficient heating possible. A built-in overheat protector will shut down power, should the controller fail.

Standard Glassware Set includes  (10L-50 liters) round-bottomed evaporating flask, (5L-20 liters) round-bottomed receiving flask, and vertical condenser. Rotary evaporators with vertical glass condenser are great for distillation of solvents with higher boiling points.


  • Solvent-resistant PTFE and Viton gaskets, ensuring long time operation.
  • Specialized motor with extremely compact, intermeshed worm and worm gear provides precise driving for very quiet, vibration-free operation.
  • Downward-condensing vacuum connection design ensures safe vacuum operation.
  • Motorized water bath lifting for precise control.
  • Easy, straight-forward visual operation with digital speed and temperature display.
  • PID temperature controller ensures accurate temperature control is maintained.
  • One year warranty and lifetime US-based parts and service support.

Technical Parameters :








Glass material


Stent material

Stainless steel

Shell material

Plastic spraying and anti-corrosive   710*620*700mm

Bath material

Stainless steel  500*280mm

Size of bottom board


Rotary flask volume

50L    Dia:125 flange opening

Collecting flask volume

20L    Dia:60 flange opening



Rotary speed


Rotary power

180W    220V/50Hz

Bath heating power

8KW     380V/50Hz

Temperature control of bath


Temperature precision


Voltage/frequency (V/Hz)


Elevating stroke


Exterior size (mm*mm*mm)


Packing size (mm*mm*mm)

1450*390*440  1150*840*660  790*730*790 1.34 square

Packing weight (KG)



Function configurations

Speed regulation method

Frequency control

Rotary speed display

Digital display

Temperature display

K type sensor digital display  

Temperature controlling

Intelligent temperature control

Sealing method

PTFE parts sealing


Vertical efficient three reflow condenser, main condenser 160*840, side condenser 160*530

Collecting continuously

Check value control

Elevating method

Bath hand-lifting

Temperature measuring device

19# standard opening

Feed continuously

40#  standard feed value

Dumping method

PTFE dumping value,Dia:50 flange opening

Vacuum display

Vacuum meter

optional configurations  

Elevating method

Automatic elevation

Collecting device

Double collecting flask


Ex-frequency, Ex-motor EX180W

Frame parts

Plastic spraying or PTFE

Bath material

304 stainless steel

Our laboratory glass and instruments are developed independently, we can manufacture according to customers' demands.

R5003ke2 Vacuum Film Rotary Evaporator with Heating Bath

R5003ke2 Vacuum Film Rotary Evaporator with Heating Bath

R5003ke2 Vacuum Film Rotary Evaporator with Heating Bath

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