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Ai SolventVap 50L Rotary Evaporator, Julabo Chiller, ULVAC Pump


A rotary evaporator is a device used in chemical laboratories for the efficient and gentle removal of solvents from samples by evaporation. The process of rotary evaporation is most often used to separate solvents with low boiling points, such a n-hexane or ethyl acetate, from compounds which are solid at room temperature and pressure. However, careful application also allows for the removal of a solvent from a sample containing a liquid compound, if there is minimal co-evaporation (azeotropic behavior) and a sufficient difference in boiling points at the chosen temperature and reduced pressure.

SKU: 4201049 Category: Tag:


Electrical requirements
220V 50/60Hz single phase, 29A, 6400 watts (rotation speed: 400 watts)

Glass material
High borosilicate glass 3.3

Evaporating flask
Capacity: 13.2 gallon (50 liters or 1.8 cu ft) Maximum load: Not to exceed 60% of the flask’s capacity Sealing flange: 4.9″ diameter Rotation speed: 10 to 110 rpm Evaporating speed: 2 gallon/hour (water), 4 gallon/hour (alcohol)

Receiving flask
5.28 gallon (20 liters or 0.7 cu ft)

Glassware: Main auxiliary triple-circulating cold traps, vertical Chilling fluid connection: 3/8″ hose barb x 4 (2 on main 2 on auxiliary) Condensing surface   Main condenser: 11,500 cm2 or 12.4 sq ft   Auxiliary condenser: 4,000 cm2 or 4.3 sq ft

Working environment
5 to 95°F

Water bath
Temperature range: ambient to 99°C (210°F) Temperature controller: digital Dimensions: 22.1″ diameter x 12.2″ depth Material: stainless steel Media: distilled water only Max. water level: not to exceed 1″ from the top rim of the bath Number of heaters: three Drain port: one Lifting: Motorized manual Maximum lifting distance: 9 inches

Vacuum level
< 3 torrs

Vacuum sealing
PTFE Viton gaskets

Vacuum connection
3/8″ hose barb x 1

Dry-run, over-temp shut-off, built-in circuit breakers

Unit/shipping dimensions (WxDxH)
52 x 30 x 92″ (fully assembled) / 46 x 28 x 58″ (Evaporator), 41 x 34 x 32″ (glassware)

Shipping weight
525 Lbs

Ai rotary evaporator brochure

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