Shaanxi, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001, ISO 9000
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service

Rotary Evaporator, Rotary Evaporators, Evaporator manufacturer / supplier in China, offering R2003KE Vacuum Film Rotary Evaporator with Heating Bath, Rotary Evaporator (RE-52AA), XSZ-107 Series Biological Microscope and so on.

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R2003KE Vacuum Film Rotary Evaporator with Heating Bath

Get Latest Price
Min. Order / Reference FOB Price
1 Set US $2,000-9,000/ Set
Port: Shanghai, China
Production Capacity: 1000sets
Payment Terms: L/C, T/T, Western Union, Paypal
Evaporating Flask: 20L
Receiving Flask: 10L
Heating Power: 5kw
Rotary Power: 120W
Rotary Speed: 0-110rpm
Transport Package: Plywood Box, Non-Fumigation Wooden Box

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Basic Info

Model NO.: R2003KE
Trademark: HEB
Specification: ISO9001: 2000
Origin: Xi′an
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  630*534*638mm


Bath material

Stainless steel  450*250mm


Size of bottom board



Rotary flask volume

20L    Dia:95 flange opening


Collecting flask volume

10L    Dia:60 flange opening





Rotary power



Rotary speed



Heating power



Temperature control of bath



Temperature precision



Voltage/frequency (V/Hz)



Elevating stroke



Exterior size (mm*mm*mm)



Packing size (mm*mm*mm)

1370*700*680   700*680*740   1square


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 130*680,side condenser 160*530


Collecting continuously

Check value control


Elevating method

Bath hand-lifting


Temperature measuring device

19# standard opening


Feed continuously

34#  standard feed value


Dumping method

PTFE dumping value,Dia:60 flange opening


Vacuum display

Vacuum meter

optional configurations  

Elevating method

Automatic elevation


Collecting device

Double collecting flask



Ex-frequency inverter, Ex-motor EX120W


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.

R2003KE Vacuum Film Rotary Evaporator with Heating Bath
R2003KE Vacuum Film Rotary Evaporator with Heating Bath


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