Sanjing Chemglass


2-5L Vacuum Rotary Evaporator With Water Bath For Laboratory Use

Short Description:

Rotary Evaporator can form thin film by rotating under the constant heating and negative pressure, evaporate effectively and recover menstruum after condensing at same time. It is specially fit for the concentration, crystallization, separation and menstruum collection of thermal sensitivematerial, and it is a very important device for scientific research, education and pilot test of biological, pharmaceutical, chemical, food industry etc.

Product Detail

Product Tags

Quick Details

Capacity 2-5L
Key Selling Points Automatic
Rotating Speed 10-180Rpm
Type Standard Type
Power Source Electric
Glass Material GG-17(3.3) Borosilicate Glass
Process Rotary, Vacuum Distillation
After Warranty Service Online support

Product Description

● Product Attribute

Product Modle PR-2 PR-5
Evaporation Flask(L) 2L/29# 5L/50#
Receiving Flask(L) 1L 2L/3L
Evaporation Speed(H₂O)(L/H) 1.2 2
Receiving Flask(KW) 1.5 2
Motor Power(w) 40 140
Vacuum Degree(Mpa) 0.098 0.098
Rotation Speed(rpm) 10-180 10-90
Power(V) 220 220
Diamension(mm) 55*35*75 55*35*110

● Product features


-120°C~300°C Chemical temperature


ln quiescent state,vacuum rate of its inner space can reach


Removable stainless steel frame


Stirring hole of the lidwill be sealed by alloysteel mechanical sealing part

High evaporation and recovery rate, advanced frequency conversion and electronic speed control was applied to ensure stable operation of the motor.

Bath pot can be easily lifted by electricity; and the collection flask can be immersed in an ice bath to reduce the second evaporation under the low boiling point.

Receiving flask connected to spherical neck can be easily assembled and perfectly sealed.

Long lasting seal under high temperature, to ensure the corrosion resistance and durability of the dynamic sealing system with good air-tightness.

Japanese Technology AC induction motor, variable speed, no brush, no spark, can work effectively for a long time.

Intelligent temperature control, can work with both water and oil bath, more widely used. Temperature fluctuation is only +0.2 ℃. Evaporation is more stable and material can not be washed easily.

The series modular design on the whole set makes it extensible and easy to install, and more convenient to maintain.

Explosion proof system can be applied to electrical parts according to user's requirements.

Detailed Explanationof Structure

2-5L Vacuum Rotary Evaporator With Water Bath For Laboratory Use6


High Efficiency Coil Condenser

High Efficiency Coil Condenser

Cochlear Air Bottle

Air Bottle

Receiving Flask


Shock Proof Vacuum Gauge

Shock Proof Vacuum Gauge

Frequency Conversion Control Box

Frequency Conversion Control Box

New Type Of Ac Induction Motor

New Type Of Ac Induction Motor

Rotary Evaporator


Water And Oil Bath

Water And
Oil Bath


1. Are you trading company or manufacturer?
We are professional manufacturer of lab equipment and we have our own factory.

2. How long is your delivery time ?
Generally it is within 3 working days after receiving the payment if the goods are in stock. Or it is 5-10 working days if the goods are out of stock.

3. Do you provide samples? ls it free?
Yes, we could offer the sample. Considering the high value of our products,the sample is not free, but we'll give you our best price including shipping cost.

4. What is your terms of payment?
100% Payment before shipment or as negotiated terms with clients. For protecting clients' payment security, Trade Assurance Order is highly recommended.

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