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Product characteristics and usage of rotary evaporator
Features of the rotary evaporator:
◆Unique sealing structure and selected sealing materials, strong corrosion resistance
◆High evaporation efficiency, high recovery rate
◆Modular serial design, strong scalability
◆ Easy to assemble and disassemble, easy to operate, easy to maintain
◆Stainless steel (special plastic) chassis, column, vertical shaft, aluminum alloy castings, beautiful appearance, corrosion resistance
◆Key seals, electronic originals are imported parts
1. Height adjustment: manually lift, turn the hand wheel above the machine column, turn to rise, reverse to decline. Electric lift, hand touch up button to rise the host, hand touch down button to drop the host.
2. There are two external joints on the condenser for connecting cooling water. One end is connected to the water and the other end is connected to the water. Generally, the tap water is connected. The lower the temperature of the condensed water, the better the effect. The upper port is equipped with a vacuum connector and the vacuum pump is connected. Tube for vacuuming.
3. Turn the speed control knob to the minimum before starting the machine, press the power switch indicator light, then slowly turn right to the required speed. Generally, the large evaporation bottle is used in medium, low speed, high viscosity solution with lower speed. The flask is a standard interface No. 24, and is supplied with 500 ml and 1000 ml two flasks. The amount of the solution is generally not more than 50%.
When using, depressurize first, then start the motor to rotate the distillation flask. At the end, stop the machine first, then pass the atmosphere to prevent the distillation flask from falling off during rotation. As a heat source for distillation, it is often equipped with a corresponding constant temperature water tank.
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