| Glass Vessel Volume | 20 L Cylindrical |
| Dropping Funnel Volume | 2000 ml |
| Dropping Funnel Interface | 40/38 |
| Glass Vessel Flange | Φ 215 mm |
| Glass Vessel Opening OD | Φ 265 mm |
| Glass Material | 3.3 Borosilicate |
| Bottom Valve ID | Φ 21 mm |
| Jacket interface | 35 mm |
| Jacket Interface Pressure Limit | Less than or equal to 0.03 Mpa |
| Circulation Hose Connection Port | Rc3/4 |
| Glass Vessel Lid Openings | 6 |
| Center Opening of Lid | 50 mm |
| Side Opening of Lid | 34/35, 35 mm, 40/38, S51, S51 |
| Seal Ring on Vessel Lid | Φ264×Φ220×3 |
| Drain Port Ground Clearence | 360 mm |
| Stirring Speed | 50 to 500 rpm |
| Support Parts for Stirrer | PTFE |
| Condenser Interface | 40/38 |
| Condenser Area | 0.234 m2 |
| Solid Charging Port | 80 mm |
| Liquid Collection Tray | Optional |
| Receiving Bottle | Optional |
| Power Consumption | 90 W |
| Dimensions (W×D×H) | 825×665×1960 mm |
Wide-bore solid feed port
Vacuum-compatible sealing ring
High-clearance bottom drain
Thick-walled cylindrical vessel
Customizable connection port interfaces
Jacketed Glass Reactor LJGR-B12 is used for controlled chemical reactions involving heating, cooling, and mixing. This setup supports synthesis, distillation, and concentration under adjustable thermal conditions.
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Jacketed Glass Reactor LJGR-B12 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.








Our Jacketed Glass Reactor LJGR-B12 includes wide top openings and spacious clearance around the vessel, making it suitable for adding dense or sticky materials without obstruction. The stirring system is structured to support consistent movement through thick phases, even during long-duration operations. Its drive mechanism maintains speed without strain, helping reduce internal resistance build-up. This makes it ideal for complex resin mixtures and formulations requiring extended processing. The reactor supports stable motion even with uneven loads. Its structure reduces stress points that typically hinder high-viscosity reactions. Removal of final product is efficient through the raised drain port. This results in uninterrupted transitions between processing and cleaning.
The Jacketed Glass Reactor LJGR-B12 features a clear glass vessel that offers an unobstructed view of ongoing reactions, enabling observation of changes without removing any covers. Its transparency aids in identifying unexpected color shifts or particle formation. Users can watch temperature-sensitive reactions unfold in real-time, which helps fine-tune process steps with confidence. Multiple openings on the lid allow cameras, sensors, or lights to be installed directly. This minimizes interference with temperature and pressure conditions. Visual feedback improves decision-making during critical phases. Its borosilicate surface resists clouding over time. Visual tracking ensures better control over batch and continuous reaction phases.
The Jacketed Glass Reactor LJGR-B12 includes an elevated drain valve that allows liquid discharge without tipping or disassembling the reactor. Its drainage setup reduces exposure to corrosive or high-temperature materials, minimizing risks during cleanup. The port connects directly to collection vessels, enabling safe transfer with no spillage. The vessel base remains undisturbed even during high flow draining. External containers can be placed beneath the valve without needing lifting equipment. The positioning encourages complete draining, avoiding residue buildup. Its structure supports quick turnover for multiple batches. The reactor is suited for operations where user safety and speed are equally critical.
Our Jacketed Glass Reactor LJGR-B12 supports accessory customization such as condensers, solid feed ports, filtration adapters, and collection trays tailored to different workflows. The reactor lid has multiple interfaces, allowing users to attach glassware with specialized functions. External modules can be added or replaced without altering the main structure. Users conducting multi-step reactions benefit from expanded inlet options. Joint compatibility ensures universal lab glassware can be adapted. The reactor accommodates scaled-up research with configurable attachments. This customization supports workflows ranging from basic distillation to catalyst screening. The product enables flexible use in both fixed and evolving lab environments.
Labtron’s Jacketed Glass Reactor LJGR-B12 is equipped with insulated hoses that reduce the impact of sudden temperature differences when linked to external heating or cooling devices. These hoses buffer temperature extremes, protecting the vessel from thermal fractures. The design ensures that heating liquids don’t directly contact the outer glass surface. This improves longevity, especially during frequent thermal cycling. By reducing thermal gradients across the jacket, the structure maintains equilibrium throughout operations. These hoses also aid in faster system warm-up and cooldown transitions. The reactor is capable of handling back-to-back runs without fatigue. This protection supports high-demand usage in analytical environments.
The Jacketed Glass Reactor LJGR-B12 supports multi-component reaction systems such as gas-liquid or liquid-solid suspensions with its stable stirring and multiple feed points. The mechanical stirrer maintains phase integrity by preventing separation throughout the reaction duration. The lid ports allow inputs of catalysts or gases independently without disturbing the reaction medium. Heating and agitation can run concurrently without risk of uneven distribution. Transparency helps in distinguishing distinct layers as they merge or transform. The vessel handles emulsions and suspensions without residue clumping. Real-time observation assists in optimizing reagent timing. This makes it ideal for complex synthesis and research adaptation.
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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