TOPT-3L jacketed glass reactor (double glass reactor)
Capacity : 3 liters
Material : Borosilicate glass 3.3
Liquid material inflow: 24# 0.25L
Condenser: 24#
Multifunctional valve: ------
Stirring paddle: ¢7 mm Anchor type
Reactor cover flange: 150
Outside diameter: 200
Power: 40
Jacket pressure : 0.5 bar
Stirring speed : from 50 to 1200 rpm
Advantages:
Evaporation and reverse flow of promotional material can be controlled.
Large bottle neck design, easier to clean. It can be used as a distillation synthesis device.
The tightness is 0.098 MPa.
LCD display, it is easier and more convenient to measure the temperature.
Single-layer or double-layer PTFE sheet for stirring, corrosion resistance
The inner layer of the glass reactor can be placed in the reaction solvent to carry out the stirring reaction, and the sandwich can be connected with various cold and heat sources (freezing liquid, hot water or hot oil) to carry out the high-temperature reaction (configured with a corresponding circulating oil bath) or low-temperature reaction (configured with a corresponding low-temperature circulating freezing liquid system, and a heating element can be selected and cooling built-in circulator; Under the condition of establishing a constant temperature, the stirring reaction can be carried out in a closed glass reactor under atmospheric pressure or negative pressure according to the requirements of use, and the reaction solution can be refluxed and distilled, and can be pumped into vacuum to carry out the vacuum reaction. Stirring reaction, and can do the reaction solution refluxed and distilled, the use can be pumped into vacuum to do the vacuum reaction.
It is an ideal pilot test and production equipment for modern fine chemistry, biopharmaceuticals and the synthesis of new materials.
***Please note: glasse reactors with a volume of 1 l, 3 l are supplied only with a temperature tube (without a PT100 temperature sensor)
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- TOPT-3L
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TOPT-3L Jacketed Glass Reactor (Double Glass Reactor)
The TOPT-3L is a 3 liter jacketed glass reactor constructed from borosilicate glass 3.3, a material chosen for its chemical resistance and thermal stability. Its double-wall (jacketed) design allows the inner reaction chamber to hold the working solvent while the surrounding jacket circulates a cold or heat source, making it suitable for both high-temperature and low-temperature stirred reactions. The reactor is engineered as a versatile platform for synthesis, distillation, and reflux work under atmospheric pressure, negative pressure, or vacuum.
Construction and Configuration
The reactor pairs a large bottle-neck design with a 150 mm reactor cover flange and a 200 mm outside diameter, providing convenient access for charging, sampling, and cleaning. The inner layer can be filled with the reaction solvent for stirred reactions, while the jacket can be connected to various heat-transfer media such as freezing liquid, hot water, or hot oil when paired with a suitable circulating oil bath or low-temperature circulating chiller system. Liquid material inflow is handled through a 24# 0.25L feed connection, and condensation is managed via a 24# condenser interface.
- Capacity: 3 liters
- Material: Borosilicate glass 3.3
- Liquid material inflow: 24# 0.25L
- Condenser: 24#
- Stirring paddle: ¢7 mm anchor type
- Reactor cover flange: 150
- Outside diameter: 200
- Power: 40
- Jacket pressure: 0.5 bar
- Stirring speed: 50 to 1200 rpm
- Tightness: 0.098 MPa
Features and Operation
Stirring is provided by an anchor-type paddle with a ¢7 mm shaft, available with a single-layer or double-layer PTFE sheet for corrosion resistance, and is adjustable across a wide speed range of 50 to 1200 rpm. The unit features an LCD display for convenient temperature monitoring. Both evaporation and reverse flow of material can be controlled, allowing the reactor to also serve as a distillation synthesis device. Under a constant-temperature condition, stirred reactions can be carried out in the closed reactor at atmospheric or negative pressure, with the reaction solution refluxed and distilled, or the system can be evacuated to perform vacuum reactions.
Please note: glass reactors with a volume of 1 L and 3 L are supplied only with a temperature tube, without a PT100 temperature sensor. Buyers planning continuous temperature logging should account for this when selecting accessories.
Applications and Related Models
With its combination of borosilicate construction, jacketed temperature control, and flexible pressure operation, the TOPT-3L is an ideal pilot-test and small-production unit for modern fine chemistry, biopharmaceuticals, and the synthesis of new materials. For smaller-scale work where a compact setup such as a 100mL flask arrangement is more appropriate, the 1 L model in the same series offers a similar workflow at reduced capacity. When larger throughput is required while retaining the same double-wall jacket heating and cooling concept, the TOPT-5L provides a scaled-up alternative for the same range of synthesis and distillation tasks.