Brief introduction:
Rotary evaporators are distillation units that incorporate an efficient condenser with a rotary flask system. As the flask containing the solvent is rotated it continually transfers a thin layer of liquid over the entire inner surface. This gives a very large surface area for evaporation that is effected by heating from the accessory water or oil bath.
They are the ideal tools for many everyday laboratory applications including:• Concentration of solutions• Reclamation of solvents• Vacuum drying of wet solids• Degassing liquids
♣The rotating system is fitted with a special seal that allows the apparatus to be placed under vacuum. This reduces the boiling point of the solvents and removes the vapour se making the process much more efficient. Each unit is also provided with an easy to use vacuum release and a continuous feed system, which allows more solvent to be drawn into the rotating Florentine flask without the need to stop the operation.Rotary evaporators are used for:1.Distillation of solvent2.Concentration of solutions and suspensions 3.Crystallization or recrystallization 4.Synthesis and purifying of fine chemicals 5.Soxhlet extraction 6.Powder and granules drying 7.Recycling of solvent
Technical Data:
Model | RE-201D | RE-301 | RE-501 | RE-5299 | ||||||
Rotating Flask(L) | 2 | 3 | 5 | 1/24#(0.25-2L) | ||||||
Collection Flask(L) | 1 | 2 | 3 | 0.5/24# | ||||||
Rotating Motor(W) | 40(Stepless speed regulation) | 30(Stepless speed regulation) | ||||||||
Rotating Speed(R/min) | 0-120 | |||||||||
Water(Oil)Bath Power(W) | 1200 | 1500 | 1500 | |||||||
Temp Control Mode/Range | Intelligent digital/RT-399? | Intelligent digital/RT-99? | ||||||||
Temp Resolution | ±2? | ±1? | ||||||||
Evaporation Rate(L/H2O) | ≥1 | ≥1.5 | ≥1.5 | ≥1 | ||||||
Max Vacuum Degree | <133pa (1.33mbar, 1Torr, 0.098Mpa) | |||||||||
Lifting Height(mm) | 0-150 | 0-120 | 0-120 | 0-150 | ||||||
Water Bath Size | &;24*15 | &;26*15 | &;28*17 | &;24*15 | ||||||
Condenser | Vertical with charge pipe,Large Condenser,evaporating pipe | |||||||||
Lifting Mode | Oil bath manual lifting | Screw rod Manual Lifting | Automatic lifting | |||||||
Voltage | 220V /50HZ | |||||||||
Sealing Mode | PTFE,fluoro rubber sealing | |||||||||
Product Details:
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