Please contact customer service
Using high borosilicate Glass material, Operating temperature range of -80~ 200 ℃, Vacuum Level up to 0.095 MPa. Equipped with variable frequency speed motor, Rotation speed 50-500rpm adjustable, and explosion-proof function.
Category : Reactor
Brand : GreatWall
SKU : NB026576
Service :The delivery and service By NBCLab.Com
GR-80EX explosion-proof double-decked Glass Reaction Kettle is an experimental equipment produced by GREATWALL, which is mainly used for material synthesis, distillation, condensing and other experiments. The kettle body has an inner and outer structure, which can adjust the material temperature in the kettle by injecting circulating liquid into the interlayer, and can work under normal or negative pressure conditions.
1. Made of high borosilicate Glass, it has excellent physical and chemical performance. 2. Operating temperature range is wide, can be used in the range of -80 ℃ to 200 ℃. 3. Can work under normal pressure and negative pressure conditions, Vacuum Level can reach 0.095 MPa, and the pressure range in the kettle is -0.1 MPa to 0 MPa. 4. The key sealing parts are made of Teflon + FV rubber plug or discharge valve, and the "O" ring with TFE protective layer, which has good sealing performance. 5. Adopt frequency conversion speed regulation, stirring Speed range is 50~ 500rpm. 6. With explosion-proof function, Explosion-proof level is Exd ⅱ BT4. 7. Adopt the side discharge valve design without liquid accumulation, and the discharge is convenient. 8. The mixing system adopts mechanical sealing, push-type Impeller, shaft is stainless steel outer PTFE, corrosion resistance.
The Reaction Kettle adjusts the temperature of the material in the kettle by injecting a circulating liquid at a certain temperature into the interlayer of the double-decked kettle body. The uniform dropping of the material is controlled by adjusting the constant pressure funnel or the regulating valve on the feeding bottle. The reaction product is recovered by distillation with the heat exchange function of the condenser. The kettle can be pumped to a negative pressure state as needed to meet specific experimental conditions.
Material synthesis, distillation, condensing, etc
Explosion-proof level: Exd ⅱ BT4
1. Check whether the components of the equipment are well connected. 2. According to the experimental requirements, inject the circulating liquid at the required temperature into the interlayer. 3. Add material through feeding port or constant pressure funnel. 4. Start the stirring motor and adjust it to the required Rotation speed through the frequency converter. 5. If negative pressure conditions are required, connect the vacuum pump to pump the kettle to the required Vacuum Level. 6. Acceleration of dripping material is controlled by regulating valve. 7. During the reaction, the condenser is used for distillation recovery. 8. After the reaction is completed, the product is released through the side discharge valve.
● Please ensure that the Operating temperature is within the specified range of -80 ° C to 200 ° C, and the temperature difference between the inside and outside of the jacket does not exceed 90 ° C. The operating pressure shall not exceed the specified range (-0.1MPa to 0MPa). Please confirm that the power supply specification is 220-240V~, 50/60HZ before use. ● Ensure that the explosion-proof environment meets the requirements of Exd ⅱ BT4 level. ● Pay attention to the matching and sealing of each interface (such as flange mouth, standard grinding mouth) when feeding and operating. Regularly check the integrity of mechanical sealing and other components. ● Pay attention to the Dimension of the equipment (1200 * 790 * 2360mm) and the height of the discharge valve from the ground (340mm) to ensure sufficient installation space.
[A] No, it isn't. This is the ex-factory price of the product in the Chinese Mainland. In addition to this price, buyers from different countries need to account for additional costs such as shipping fees, tariffs, and others. For specific regional quotes, please consult our customer service or fill out a quotation form.
[A] First, please click on the quotation form on the website and fill in detailed information. Our customer service personnel will then send you a quotation based on your specific country and region, confirming payment and delivery methods. Following this, we proceed with contract signing, payment, and shipment. You can then await delivery.
[A] After-sales repair for overseas instruments is an unavoidable issue. Our repair terms stipulate that the sender is responsible for the shipping and insurance costs incurred for the repair. Repairs within the warranty period are free, while repair costs beyond the warranty period are determined based on the actual situation.
