Xi'an TOPTION Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of MHR High Pressure Reactor | 50ml-500ml Lab Scale | TOPTION in China. We provide high quality solutions & products for global customers who work in chemistry, biology, pharmaceutical, food, etc. If you have any enquiry about lab solution customization, please feel free to email us.
MHR Series High Pressure Reactor (50ml - 500ml Lab Scale)
The TOPTION MHR Series High Pressure Reactor is a compact, high-performance laboratory autoclave designed for chemical reactions requiring high pressure and temperature control. With capacities ranging from 50ml to 500ml, a maximum design pressure of 10MPa, and a working temperature up to 300°C, it is an ideal solution for synthesis, catalysis, and polymerization research. Featuring leak-free magnetic stirring and premium SS316L construction, our MHR series ensures maximum safety and process integrity.

Technical Specifications of MHR High Pressure Autoclaves
|
Model |
MHR50 |
MHR100 |
MHR250 |
MHR500 |
|
|
Material capacity(L) |
50ml |
100ml |
250ml |
500ml |
|
|
The working interface |
Touch control liquid crystal display |
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The maximum operating temperature |
300℃ |
300℃ |
300℃ |
300℃ |
|
|
The maximum operating temperature with the PTFE Liner |
180℃ |
180℃ |
180℃ |
180℃ |
|
| PPL liner | 250℃ | 250℃ | 250℃ | 250℃ | |
|
Heating mode |
Module heating |
Module heating |
Module heating |
Module heating |
|
|
The heating power |
1.2KW |
1.2KW |
1.5KW |
2.0KW |
|
|
Stirring speed |
0-1200rpm |
0-1200rpm |
0-1300rpm |
0-1300rpm |
|
|
Stirring method |
Rare earth permanent magnetic coupling drive |
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The stirring power |
40W |
40W |
40W |
80W |
|
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The maximum working pressure |
10Mpa |
10Mpa |
10Mpa |
10Mpa |
|
|
Materials of construction |
SS316L (standard); (Alloy TA2, ALLOY C-276, are optional) |
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PTFE liner |
Optional |
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Note: 1. Max volume 2000ml could be customized. |
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MHR High Pressure Autoclaves configuration
MHR high-pressure reactor is a kind of high-pressure reactor with magnetic coupling mechanical agitation, its main configuration please see the below high-pressure reactor configuration:

1. Rotating speed and temperature control panel (LCD display and Nixie tube display are optional).
2. Internal heat collection heater. 3.4. Stainless steel reactor.
5. Air inlet valve ( sampling valve). 6. Air exhaust valve.
7. Principal axis cooling jacket. 8. The coupling magnetic steel.
9. Sensor insert mouth. 10. Pressure meter.
11. Transmission flexible shaft. 12. Flexible shaft support frame.
13. Dynamical system.
14. MHR high-pressure reactor is suitable for small capacity sample reactions, high temp, big viscosity, or magnetism medium.
15. The safety explosion protection valve is 12.5MPa, digital display pressure meter is optional.
16. Max working temp:350℃, module electric heating, heating quickly, and control temperature.

Buy high-pressure reactors directly from the factory, not only achieving a reliable quality guarantee but also getting the lowest price to save your cost greatly, high-pressure reactors contact info@toptionlab.com 24/7 days waiting to answer your questions.
For researchers and engineers moving from lab-scale experiments to pilot or industrial-scale production, TOPTION offers Large Capacity High Pressure Reactors with volumes ranging from 1L to 2L High Pressure Reactor up to 500L. These industrial autoclaves are equipped with robust overhead magnetic drives, customized heating/cooling jackets, and specialized alloy options (Titanium/Zirconium/Hastelloy) to ensure process consistency during scale-up. Please visit our Large Capacity High Pressure Reactor category or contact our technical team for detailed engineering drawings and configurations.
FAQ
Q: What materials are available for the MHR reactor body?
A: Our standard material is SS316L, but we offer high-corrosion-resistant options including Hastelloy C-276, Titanium, and Zirconium to meet your specific chemical environment requirements.
Q: Is the stirring system leak-free under high pressure?
A: Yes. We use a static seal magnetic coupling system. Unlike traditional mechanical seals, there is no dynamic sealing part, ensuring a 100% leak-free operation even at 10MPa.
Q: Can I add a gas/liquid feeding port during the reaction?
A: Absolutely. The reactor lid can be customized with multiple ports for gas inlet, liquid sampling, and sensor integration according to your research SOPs.
How to operate a high-pressure reactor?
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