Product Description
Ai SolventVap 13-gallon/50L (evaporating flask capacity) series rotary evaporators come with vertical glassware and digital temperature/rotation control. Its optimized bath volume allows for rapid heat-up times. The condenser unit has specially designed glass tubes that utilize surface area extremely efficiently. Thats why our SolventVap evaporators consistently deliver reliable and reproducible process results that are usually reserved for more costly systems. Another important aspect of the SolventVap is the safety features, which includes dry-run protection, water bath over-temperature shut-off protection, and fuse protection.
Rotary evaporator features a specially designed motor and worm gear, which provides constant rotation at speeds from 10 to 180 rpm. 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, which is caused by the gentle heating from the water bath. The rotating system is fitted with a special seal that allows the apparatus to be placed under vacuum, effectively reducing the boiling point of the solvents and removing the vapor phase, making the process much more efficient. Each unit is also equipped with an easy-to-use vacuum release and a continuous feed system, which allows solvent to be constantly drawn into the rotating flask without needing to stop the operation.
Digital water bath operates from ambient temperature to 99C (210F) with PID temperature control stepping at 0.1C increments. Heating coils are located directly inside the pan for the most efficient heating possible. A built-in overheat protector will shut down power, should the controller fail.
Standard Glassware Set includes 13.2 gallon (50 liters) round-bottomed evaporating flask, 5.28 gallon (20 liters) round-bottomed receiving flask, and vertical condenser. Rotary evaporators with vertical glass condenser are great for distillation of solvents with higher boiling points.
Features
- Dual receiving flask comes standard, a $1,700 value
- Now includes a stainless steel 50L evaporating flask carrier with silicone cushions (a $399 value), custom made for Ai 50L SolventVap series rotary evaporators. This carrier can be placed on top of our 50L SolventVap's water bath for easy loading and unloading. It can also be used as a flask stand.
- New condenser insulation protects your glassware and increases cooling efficiency (included with rotovap purchase).
- New swivel casters can be adjusted for rotovap to stand securely on uneven floor.
- Solvent-resistant PTFE and Viton gaskets, ensuring long time operation.
- Specialized motor with extremely compact, intermeshed worm and worm gear provides precise driving for very quiet, vibration-free operation.
- Downward-condensing vacuum connection design ensures safe vacuum operation.
- Motorized water bath lifting for precise control.
- Additional manual water bath lift provides you peace of mind in case of power failure.
- Easy, straight-forward visual operation with digital speed and temperature display.
- PID temperature controller ensures accurate temperature control is maintained.
- One year warranty on rotary evaporator except for glassware and all sealing gaskets.
Your safety is important to us! Please use caution when operating. Users of glass reaction equipment must take all necessary precautions to avoid contact with rotating parts, particularly entanglement of loose clothing, hair, necklaces, or other jewelry. Under these circumstances, the winding action of the rotating parts can draw the user(s) into the apparatus, resulting in breakage of glassware, burns, and/or chemical exposure. Extra caution must also be taken when operating with air-reactive materials, especially under vacuum. A leak can draw air into the apparatus and cause a violent reaction to occur.
Specifications
| Electrical requirements |
220V 50/60Hz 1~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 flasks 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) |
| Condenser | 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 |
| Safety | 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 |
| Compliance | ETL tested to UL and CSA standards |
| Download | Ai rotary evaporator brochure |
Standard Package
|
Part description |
Quantity |
Part image |
| Huber 230V 3~Phase CS100 -20C 200L capacity recirculating chiller | 1 set |  |
| Huber fluid, adapters and tubing 1. US0002 x 1 Mono Ethylene Glycol (-50C to 121C) 113L ** Needs to be dilute 50-50 with tap water** 2. US0004 x 2 G3/4" to 3/8" barb fitting 3. CT-6F x 2 12 ft of insulated tubing in total |
1 set | |
| ULVAC 220V 1~Phase UDP-6 6 cfm 6 torr 2-head diaphragm pump and vacuum hose | 1 set |  |
| Ai SolventVap 220V 1Ph 13-gallon rotary evaporator |
1 set |
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| Vertical main and auxiliary condensers with insulation |
2 sets |
 |
| 50L round shaped evaporating flask, glass |
1 pc |
 |
| Dual 20L receiving flask |
1 set | .jpg) |
| Three-way tee vapor buffering flask, glass |
1 set |  |
| Glass vapor duct with seal (pre-installed) |
1 set |  |
| PTFE vacuum sealing kit (pre-installed) | 2 pcs |  |
| Receiving flask glass vacuum port with PTFE open/close valve, glass |
2 pcs |  |
| Glass material feeding tube with PTFE open/close valve and PTFE extension tube |
1 set | .jpg){kind=small}  |
| Stainless steel pole and mechanical vacuum gauge |
2 pcs |   |
| Rubber-wrapped support and bracket | 4 pcs |   |
| Flask quick clamp with PTFE centering ring |
7 sets |  |
| GL18 connector (5 sets) & silicone vacuum tubing (10 ft) |
See left |   |
| Evaporating flask cap spanner, allen key & screws |
1 pc |   |
| Ai stainless steel 50L flask carrier / stand | 1 pc |  |
Ai plexglass bath cover for SolventVap 50L  |
1 pc |  |
| Users manual | 1 pc |
|
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.
Example:The following table is a list of a variety of substances ordered by increasing vapor pressure (in absolute units).
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