Jacketed Glass Reactor LJGR-T2024

Introduction

Jacketed Glass Reactor offers a jacketed volume of 18L, providing uniform and efficient heat or cooling transfer around the reaction vessel. The reactor features a zero dead space bottom valve design that is crucial for avoiding cross-contamination in high-value batch processes. It includes accurate stirring speed control for precise mixing with electric stepless regulation. Our jacketed glass reactor provides -coated seals and shafts for reliable, leak-proof sealing under vacuum.

This laboratory glass reactor is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Jacketed Glass Reactor allow precise temperature control of the reaction inside without direct contact between the jacket fluid. It plays a key role in chemical, pharmaceuticals, biotechnology, biochemical research, material science and polymer industry.

Specifications

Glass Vessel Volume	100 L
Jacketed Volume	18 L
Flanged out of the oil circulation port	Low feed high outlet
Reaction bottle cover	Six port
Lifting Distance	30mm
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 and coated aluminum
Lifting Motor Power	200 W
Power Supply	220V or110V/50 to 60 Hz
Packing size	1900mm × 700mm × 870mm
Dimension	610mm × 610mm ×2400mm
Weight	92 kg

Features

Universal Joint Coupling

Anchor-Type Stir Bar

Vacuum Gauge Display

Liquid crystal Digital Mode

Constant- Pressure Funnel

FAQs

1. What causes poor heat transfer in the jacket, and how can it be improved in Jacketed Glass Reactor ?

It supplies advanced models like Jacketed Glass Reactor . Poor heat exchange often results from fouling, air bubbles, or low circulation velocity within the jacket. Insufficient temperature differential or ineffective pump sizing can also impair thermal performance. To resolve this, maintain regular cleaning schedules, use anti-fouling fluids, ensure proper flow rates, replace or upgrade circulation pumps, and consider multi-zone or insulated jacket designs for optimized thermal uniformity. Implementing turbulence via booster pumps can significantly enhance both convection and overall heat-transfer coefficient (U).

2. Should heating and cooling share the same jacket circuit, or use separate systems?

Although technically feasible, combining steam, glycol, and water in one jacket often leads to contamination and operational inefficiencies. In practice, separate circuits are safer and more reliable-each optimized for heating or cooling. Shared jacket setups require rigorous flushing protocols between modes, which can be time-consuming, error-prone, and risk system downtime.

3. Do baffles significantly improve mixing efficiency in Jacketed Glass Reactor ?

Yes. Glass baffles inserted vertically inside the vessel help suppress vortex formation and dead zones during stirring—especially in reactors above 20?L. This leads to more uniform mixing, better heat transfer, and consistent reaction kinetics. Videos and user feedback show that systems with baffles outperform unbaffled counterparts, especially for heterogeneous or high-viscosity reactions.

4. What safety measures should be taken before vacuum operation in Jacketed Glass Reactor ?

It supplies premium It supplies advanced models like Jacketed Glass Reactor . Prior to vacuum use: visually inspect glass components for microcracks, ensure seals and joints are correctly greased and torqued, and follow thermal ramping protocols to avoid shock. Proper grounding of metal parts is essential to prevent static discharge when using conductive or flammable solvents. Relief valves, inert gas purging, and spark testing are strongly recommended for safe operation at scale.

5. What are best practices for routine maintenance and avoiding downtime in Jacketed Glass Reactor ?

It supplies premium models like Jacketed Glass Reactor Implement a preventive maintenance plan where seals and gaskets are replaced annually, sensors calibrated monthly, and glass inspections carried out quarterly—especially in high-stress zones like lids and ports. Document cleaning with glass-safe solvents post-use, filter heat transfer fluid regularly, and monitor flow rates and pressure to catch early signs of wear or blockages. Log all maintenance events and adhere to SOPs to maximize reactor longevity and process consistency.