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50L large capacity swirl/spin bottle and 20L collection bottle, equipped with automatic switching valve to achieve continuous collection. With explosion-proof function, the vacuum sealing adopts PTFE and fluorinated rubber dual structure to ensure system stability and operation safety.
Category : Rotary Evaporator
Brand : GreatWall
SKU : NB026654
Service :The delivery and service By NBCLab.Com
The R-1050EX Rotary evaporator is a large-capacity, large-diameter swirl/spin evaporator produced by GREATWALL. It is designed to evaporate solvents efficiently through swirl/spin heating under reduced pressure, and is especially suitable for pilot scale-up experiments in the fields of biology, chemical industry, and food. This model adopts a flameproof shell "d" protection design to meet the conditions of use in explosive gas environments.
1. Adopt "Teflon + FV rubber, fluorinated rubber double sealing ring" technology to ensure negative pressure indicators. 2. Equipped with an automatic switching valve, it can be continuously collected without affecting the negative pressure and distillation process of the system. 3. Using Teflon discharge valve, corrosion resistance and no pollution. 4. The motor, heating device, and electrical control box are all explosion-proof, and the Explosion-proof level is DII BT4. 5. The electrical control box is installed independently for easy operation. 6. A protective cover is provided outside the bath to prevent burns. 7. The 304 stainless steel bath is formed by one stretch, which is resistant to corrosion.
The equipment places a large-capacity swirl/spin bottle in a constant temperature bath and heats it while swirl/spin. The system pressure is reduced by a matching pressure reduction device (such as a vacuum pump), so that the boiling point of the solvent in the swirl/spin bottle is reduced, so that it can be effectively evaporated at a lower temperature. After the evaporated solvent vapor is condensed through a high-efficiency condenser pipe, it flows into the collection bottle to realize the separation and recovery of the solvent.
Biology, chemicals, food
Explosion-proof level Exd ⅱ BT4
1. Install equipment, connect swirl/spin bottle, collection bottle, condensation system and vacuum line. 2. Add the material to be evaporated to the swirl/spin bottle. 3. Turn on the chill down system (such as a circulating chill down device). 4. Start the device and set the appropriate swirl/spin speed (20~ 110rpm) and bath temperature (RT +~ 99 ° C). 5. Start the vacuum system and start evaporating under reduced pressure. 6. Continuous collection of fractions through an automatic switching valve. 7. After evaporation, turn off the heating, swirl/spin, vacuum, and finally turn off the chill down system. 8. Collect the product through the Teflon discharge valve.
• Operating Environment Temperature should be in the range of 5~ 35 ℃. • The power supply of the equipment is 3-phase 380V, 50HZ, and it is necessary to ensure that the power supply matches. • Before operation, please confirm that all explosion-proof components are in good condition and used in the specified explosion-proof environment. • Bath bath high temperature, please pay attention to protection to avoid burns. • Ensure that the vacuum system is well sealed and check the sealing ring regularly. • The equipment is heavy (200kg for the host), so you need to use lockable casters when moving and pay attention to safety. • Do not operate the equipment beyond the specified Rotation speed and Temperature range.
[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.
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[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.
