| Glass Vessel Volume | 20 L |
| Jacketed Volume | 8 L |
| Flanged out of the oil circulation port | Low feed high outlet |
| Reaction bottle cover | Six port |
| Lifting Distance | 30 mm |
| Temperature range | -60 to 200°C |
| Vacuum Degree | 0.098 Mpa |
| Stirring Speed | 0 to 600 rpm |
| Stirring Diameter | 12 mm |
| Reactor Material | High quality borosilicate 3.3glass |
| Frame Material | 304 SUS and coated aluminum |
| Lifting Motor Power | 120 W |
| Power Supply | 220 V or110 V/50 to 60 Hz |
| Packing size | 1480 mm × 660 mm × 810 mm |
| Dimension | 560 mm × 560 mm ×2100 mm |
| Weight | 80 kg |
Solvent-resistant PTFE
Adjustable Stirring Rate
Lockable Casters System
Inclined Glass Discharge Valve
Vacuum Meter Display
Jacketed Glass Reactor LJGR-B22 are the essential equipment for mixing, reaction, distillation and filtration. It plays a key role in synthetic reaction, distillation and concentration of different types of materials, biopharmaceuticals, scientific research experiments and other industries.
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Jacketed Glass Reactor LJGR-B22 Catalog
Available Range :
Jacketed Glass Reactor LJGR-A10 : 1 L Cylindrical Jacketed Glass Reactor LJGR-B21 : 10 L Jacketed Glass Reactor LJGR-A22 : 10 L Cylindrical Jacketed Glass Reactor LJGR-B24 : 100 L Jacketed Glass Reactor LJGR-A26 : 100 L Cylindrical Jacketed Glass Reactor LJGR-B26 : 100L Jacketed Glass Reactor LJGR-A27 : 150 L Cylindrical Jacketed Glass Reactor LJGR-A11 : 2 L Cylindrical Jacketed Glass Reactor LJGR-B22 : 20 L Jacketed Glass Reactor LJGR-A23 : 20 L Cylindrical Jacketed Glass Reactor LJGR-B25 : 200 L Jacketed Glass Reactor LJGR-A28 : 200 L Cylindrical Jacketed Glass Reactor LJGR-A12 : 3 L Cylindrical Jacketed Glass Reactor LJGR-A24 : 30 L Cylindrical Jacketed Glass Reactor LJGR-B20 : 5 L Jacketed Glass Reactor LJGR-A50 : 5 L (Cylindrical) Jacketed Glass Reactor LJGR-A17 : 5 L Cylindrical Jacketed Glass Reactor LJGR-A13 : 5 L, Cylindrical Jacketed Glass Reactor LJGR-B23 : 50 L Jacketed Glass Reactor LJGR-A25 : 50 L CylindricalJacketed Glass Reactor supports controlled mixing with adjustable stirring speed, ensuring consistent reaction dynamics in varied experiments. They maintain thermal stability using a jacketed layer for fluid circulation without exposing the medium. Their borosilicate glass build withstands thermal stress and chemical exposure over time. These systems include a display panel for monitoring key parameters during operation. Our glass reactor is suited for synthesis, distillation, extraction, crystallization, and pharmaceutical development.








Yes. Adding glass baffles inside the vessel in jacketed glass reactor LJGR-B21 significantly reduces vortex formation during stirring, improving mixing and heat transfer uniformity — especially in tall or larger reactors (>20?L). Baffles can also aid cleaning by enhancing solvent contact with interior surfaces.
Labtron supplies advanced models of jacketed glass reactor LJGR-B22.Prior to operation, visually inspect all glass components and ground-joint fittings for chips, microcracks, or crazing. Ensure all joints are properly greased or sealed, and device grounding is complete if using conductive or flammable solvents. Avoid thermal shock by ramping temperatures gradually (no more than 50?K difference), and always operate within manufacturer-specified pressure limits. Install relief valves or gas bubblers when inert gases are used.
Labtron supplies advanced models of jacketed glass reactor LJGR-B22.A quarterly inspection schedule is recommended, including checks of glass thickness, seal condition, and joint greasing. Clean the vessel immediately after use with non-abrasive solvents and rinse with ultrapure water. Consider full professional servicing annually or after prolonged usage periods exceeding one year to prevent leaks or mechanical wear. Adherence to detailed SOPs in cleaning, component replacement, and storage greatly extends reactor lifespan.
Labtron’s jacketed glass reactor LJGR-B22 consists of a borosilicate glass reaction vessel enclosed by a temperature-controlled jacket through which a thermal fluid (such as water, oil, or glycol) circulates. Temperature sensors monitor both the jacket and reactor contents in real time, feeding PID-based control systems that rapidly adjust flow and temperature to maintain uniform internal conditions. This setup ensures tight thermal stability, minimizes hot spots, and offers optical clarity for direct reaction monitoring—critical for reproducible, temperature-sensitive syntheses.
Double-jacketed reactors add an external vacuum-insulated chamber that envelops the inner temperature-control jacket. This design dramatically reduces heat exchange with the environment, lowering energy consumption and preserving temperature stability—especially beneficial in cryogenic operations (down to –80?°C) or high-temperature runs. The vacuum layer also helps prevent condensation or ice build-up on the outer glass surface during prolonged low-temperature use.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608