• No. 52, Hongsong Road, Zhengzhou, Henan, China

S-10L 20L 30L 50L glass jacketed reactor

S-10L 20L 30L 50L glass jacketed reactor

ZZKD is specializes in manufacturing and selling S-10L S-20L S-30L S-50L laboratory glass reactors, which can perform various solvent synthesis reactions under constant temperature conditions.

S-10L S-20L S-30L S-50L double-layer glass reactor is a new type of frequency conversion speed-regulated double-layer glass reactor developed and produced by our company. It absorbs the advantages of similar products at home and abroad. The double-layer glass reactor produced by our company is easy to operate, The appearance is beautiful and generous, and the structure is novel and practical. It is an ideal experiment and production equipment for biopharmaceutical and new material preparation.

1. Using GG17 high borosilicate glass, it has good chemical and physical properties.

2. Easily disassembled glass discharge valve, no dead corners, and liquid substances are easily released from the bottom.

3. High efficiency, long running time, good stability and no noise.

4. Frequency conversion speed regulation or electronic stepless speed regulation, AC precision geared motor drives stirring, strong stirring force, no brushes, no sparks.

5. The professional PTFE sealing cover can stir at high speed under high vacuum.

glass reactor laboratory

glass chemical reactor

glass reactor installation

After sale:

Free maintenance for life

Technical engineers can receive overseas training

Remote technical consultation

Video guide installation

Free replacement of some accessories

Grouped equipment:

SHZ-C circulating water vacuum pump

DLSB low temperature coolant circulation pump

GYY circulating water (oil) bath

GDX high and low temperature integrated machine

1. What is the purpose of the double glass reactor?
Under the set constant temperature condition, in a closed glass reactor, the stirring reaction can be carried out under normal pressure or negative pressure according to the requirements of use, and it can do the reflux and distillation of the reaction solution. It is a modern fine chemical factory, biopharmaceutical and Ideal pilot and production equipment for synthesis of new materials.

2. What should be paid attention to when using double-layer glass reactor?
All glass parts must be cleaned before installation. Each standard port, ball mill port and sealing surface should be coated with a small amount of vacuum silicone grease to increase air tightness. Before installation, use, maintenance, and inspection, be sure to read all the contents of this manual and use it correctly. The power supply voltage must be consistent with the specifications of this instrument. High speed operation is not suitable for no-load. The life of the electrical box is greatly affected by the surrounding temperature and humidity. Please keep the governor and motor dry. Install the equipment of the reactor first, and then operate the equipment by professional operators.


What are the advantages of the double-layer glass reactor?
The double-layer glass reactor is more evenly heated than the single-layer glass reactor, and the process of material reaction can be observed intuitively. It can be used for high-temperature reactions or low-temperature reactions.

4. What is the maximum temperature of the double-layer glass reactor?
Under normal circumstances, the high borosilicate glass can withstand more than 300 degrees Celsius, and the PTFE stirring rod can withstand about 200 degrees Celsius.






Stirring Power(W )


Stirring Speed(rpm)

0~600(Max. 1300)

Stirring  Shaft Diameter


Reaction Kettle Capacity(L)





Power Supply

220V  50/60 Hz

Motor  Torque(g/cm)





304 all stainless frame



 The stirring power (W): 180, 250, 370

 Power supply: 220V / 50Hz or 110V / 60Hz

110 V/60Hz can be customized

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