20L digital laboratory rotary evaporator R-1020

The Introduction:
Rotating evaporating flask with large capacity and caliber has large evaporation area. It is set in the water bath to reduce pressure, spinning when heated to make the solution evaporate efficiently. It can be used in the small and pidot-scale test and production of fields like biology, pharmacy, chemical industry and foodstuff. The products can be made into system devices with multi-purpose circulating water vacuum pump, diaphragm vacuum pump, low temperature circulating pump(vacuum), circulating cooler, constant temperature circulator, low temperature cooling liquid circulating pump.
The Characteristics:
Double sealing with , (PTFE) and fluorous rubber to ensure high vacuum degree.
Import advanced frequency conversion control system and temperature control system from foreign countries, it’s precise and reliable.
Vacuum transfer valve can collect continuously without affecting system vacuum and solvent distillation.
Water bath electric lifting and manual lifting is mating to use easily.
PTFE discharge valve is corrosion resistant and non-pollution.
Heating kettle outside protective jacket prevent scalding.
Technical data:
|
Model |
R-1005 |
R-1010 |
R-1020 |
R-1050 |
|
Rotary Bottle |
5L,diameter of flange opening: Φ50mm |
10L,diameter of flange opening:Φ95mm |
20L, diameter of flange opening:Φ125mm |
50L,diameter of flange opening:Φ125mm |
|
Collecting bottle |
3L |
5L |
10L |
20L |
|
Speed-regulation of main machine |
Digital display, variable frequency, stepless speed-regulation |
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Rotary speed of main Machine |
10to140r/min,digitaldisplay of rotary speed |
10to130r/min,digitaldisplay of rotary speed |
10to110r/min,digitaldisplay of rotary speed |
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Rotaring motor(W) |
phase AD induction motor,power:40W |
phase AD induction motor,power:90W |
DC motor,power:250W |
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|
Condensing tube |
Vertical type water refrigerating |
Standing,main+auxiliary cooling and highly effcient3 circulating coldtrap |
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Heating boiler |
stainless water bath |
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Temperature control |
Digital display, temperature control,0~99℃ |
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Achievable vacuum |
399.9Pa (below 3mmHg) |
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Evaporating capability |
Water≥2L/h Alcohol≥6.5L/h |
Water≥3.2L/h Alcohol≥6.5L/h |
Water≥5L/h Alcohol≥11L/h |
Water≥9L/h Alcohol≥19L/h |
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Elevating function |
Electric elevation |
Electric plus manual lifting |
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Elevating stroke |
0~150mm |
0~160mm |
0~190mm |
0~230mm |
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Rated power supply |
220V/50Hz |
380V/50Hz |
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Power of power supply |
2.2KW |
4.8KW |
6.3KW |
8.3KW |
|
Dimensions(mm) |
765L*400W*1070H |
920L*550W*1700H |
765L*400W*1070H |
1320L*770W*2340H |
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