Overview
GR-1 double-decked Glass Reaction Kettle is a laboratory equipment produced by GREATWALL. The kettle body is made of high borosilicate Glass 3.3, the effective volume is 1L, and the jacket volume is 0.3L. The equipment is equipped with a Vacuum Level Meter and a temperature display unit. Operating temperature range is wide (-80~ 200 ℃), suitable for reaction, distillation and other operations under normal or negative pressure conditions.
Features
1. Provide 1L, 2L, 3L, 5L four specifications of kettle body optional.
2. Equipped with Vacuum Level Meter and Temperature Display Unit for easy monitoring of reaction status.
3. High Borosilicate Glass 3.3 material, with good heat resistance and Chemical Stability.
4. Stirrer uses stepless speed regulation, Speed range 50~ 500rpm, torque.
5. Equipped with a side discharge valve without liquid accumulation, the discharge position can be adjusted, which is convenient for operation.
6. The key sealing parts are made of polytetrafluoroethylene, which is resistant to corrosion.
7. Impeller is four-blade propulsion type, the shaft is stainless steel wrapped PTFE, anti-corrosion and durable.
8. The temperature sensor adopts stainless steel surface fluorine, double anti-corrosion design.
Principle
The double-decked Glass Reaction Kettle controls the temperature of the material in the kettle by jacketing the circulating medium (such as heat transfer oil or chill down liquid). Under the mixing action of Stirrer, the material reacts. The system can be operated under negative pressure by vacuuming, or connecting the condenser for distillation, reflux and other processes. The constant pressure funnel is used for smooth feeding, and the side discharge valve is used for product collection.
Applications
Chemical synthesis, drug development, materials science, teaching experiments
Steps
1. Check the sealing of each interface of the equipment, install Impeller, condenser and other components.
2. Connect the temperature control system through the jacket circulation port and set the required temperature.
3. Add the reaction material through the feeding port or constant pressure funnel.
4. Turn on the stirring and adjust the Rotation speed as needed.
5. For negative pressure operation, connect the vacuum system and observe the vacuum gauge.
6. During the reaction process, the temperature in the kettle is monitored through the temperature display unit.
7. After the reaction is completed, the product is collected through the side discharge valve.
8. Turn off the power, disassemble and clean the components.
Notice
• Before use, please confirm that the Power supply voltage (100-240V~, 50/60HZ) matches the local power grid.
The operating pressure shall not exceed the normal or negative pressure range specified by the equipment.
• The temperature difference between the inside and outside of the jacket should not exceed 90 ° C to prevent Glass from cracking.
• Ensure that the Impeller is firmly installed and avoid high-speed startup when the material is sticky.
• Avoid Mechanical Impact on Glass Parts during Feeding and Operation.
• After using corrosion materials, they should be cleaned thoroughly in time.
• Regularly check the sealing parts, and replace them in time if they are aging or damaged.
• Dimensions of the equipment are 405 * 420 * 1020mm, please ensure sufficient operating space.
