Jacketed Glass Reactor LJGR-T2025

Introduction

Jacketed Glass Reactor features a glass vessel volume of 100L, improving surface‑to‑volume ratio and uniform temperature control for safer thermal management. It is equipped with advanced six ports, providing maximum flexibility for multi-step reaction operations. The system has integrated PT100 sensors, enabling direct monitoring of the material’s temperature on a liquid-crystal display. Our jacketed glass reactor offers high-quality borosilicate glass, ensuring superior chemical inertness and high thermal shock resistance.

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	200 L
Jacketed Volume	28 L
Flanged out of the oil circulation port	Low feed high outlet
Reaction bottle cover	Six port
Lifting Distance	450 mm
Stirring Diameter	15 mm
Temperature range	-80 to -250 ℃
Vacuum Degree	0.098 MPa
Stirring Speed	0 to 280 rpm
Reactor Material	High quality borosilicate 3.3 glass
Condenser	Vertical 120 mm × 800 mm
Frame Material	304 and coated aluminum
Temperature Display	PT100 sensor
Speed Display	Digital Display
Lifting Motor Power	370 W
Power Supply	220 V or110 V/50 to 60 Hz
Dimension	1300 mm × 900 mm × 1000 mm
Packaging Size	2300 mm × 930 mm × 1200 mm
Net Weight	190 kg
Gross Weight	200 kg

Features

Stepless Electronic Speed Control

Vacuum Reaction Compatibility

Lockable Casters System

Inclined Valve

Universal Joint Coupling

FAQs

1. What is a jacketed glass reactor and how does it achieve precise temperature control?

jacketed glass reactor 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 -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.

2. Why choose double jacketed (vacuum insulated) design over single jacketed reactors?

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.

3. In which industries are jacketed glass reactors most commonly used?

It supplies premium models like jacketed glass reactors . They are widely employed across industries such as pharmaceuticals, specialty and fine chemicals, biotechnology, food and cosmetics, and academic or environmental research labs. Applications include synthesis, crystallization, solvent recovery, extraction, polymerization, and scale-up protocols. Their precise temperature control, chemical resistance, and transparency make them ideal for high-purity and process-sensitive operations.

4. What advanced control features can modern systems integrate in ?

Modern jacketed glass reactors support advanced automation through integration with sensors (temperature RTDs, pressure, pH), analytic probes, dosing modules, and recipe-driven control platforms. These systems enable real-time process monitoring, precise dosing, closed-loop feedback control, emergency shutdown triggers, and extensive data logging-significantly enhancing reproducibility, safety, and process optimization.

5. What should be considered for maintenance and safety of jacketed glass reactors ?

It supplies advanced models of jacketed glass reactors . Operators should follow strict SOPs: inspect the glass and components for cracks before each run, calibrate sensors monthly, check seals and gaskets quarterly, and clean with compatible solvents to avoid scratches. Install and test safety relief valves and pressure sensors regularly, ensure proper grounding of all metal parts when handling conductive solvents, and provide comprehensive operator training on , spill response, and thermal shock prevention. Well-maintained ventilation, fume extraction, and documentation of all safety checks are essential.