4" BVV Wiped Film Evaporator
The BVVâ„¢ 4" Wiped Film Evaporator (WFE) is a full turnkey distillation kit that will will allow anyone to run a molecular distillation. With the magnetically driven wiper and high vacuum seals this system is able to achieve vacuum levels below 10 mtorr. The system has multiple temperature control apparatuses that allow the user to dial in specific settings that works best for their application. The maximum operating temperature of the outer jacket is 200°C with the standard circulators shown below. The maximum feed rate is up to 7LPH. On average, you can expect to flow 500-1000ml per hour. All heated circulators can be tailored to your specific needs, just ask our team of experienced account representatives!Â
 The temperature controlled circulators will need thermal fluid that corresponds with the temperatures needed. Click to browse fluids.
For a full list of ancillary equipment included in the kits please see the table below:
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KIT | Part of System | Component | Electrical Requirements  (V / Ph / A) |
---|---|---|---|
WFE04-TK-01
|
Wiper Assembly | BVV™ Stirring motor | 120V / 1Φ |
Vacuum System |
BVVâ„¢ Pro Series 35.3CFM Rotary Vane Vacuum Pump* |
220V / 3Φ AA Batteries (4x) |
|
Temperature Controlled Circulators |
Polyscience 7L
|
120V / 1Φ / 10A
|
|
Injection |
Beaker and Wrench 7LPH Peristaltic
|
120V / 1Φ
|
|
WFE04-TK-02
|
Wiper Assembly | BVV™ Stirring motor | 120V / 1Φ |
Vacuum System |
BVVâ„¢ Pro Series 35.3CFM Rotary Vane Vacuum Pump*
|
220V / 3Φ
|
|
Temperature Controlled Circulators |
Polyscience 7L
|
120V / 1Φ / 10A
|
|
Injection |
Beaker and Wrench 7LPH Peristaltic
|
120V / 1Φ
|
|
Cold Trap | Polyscience IP100 | 120V / 1Φ / 11.5A | |
WFE04-TK-03
|
Wiper Assembly | BVV™ Stirring motor | 120V / 1Φ |
Vacuum System |
BVVâ„¢ Pro Series 35.3CFM Rotary Vane Vacuum Pump*
|
220V / 3Φ
|
|
Temperature Controlled Circulators |
Polyscience 7L
|
120V / 1Φ / 10A
|
|
Injection |
Beaker and Wrench 7LPH Peristaltic
|
120V / 1Φ
|
|
Cold Trap | Polyscience IP100 | 120V / 1Φ / 11.5A | |
Outlet Pumps |
Beaker and Wrench Gear Pump (2x)
|
120V / 1Φ
|
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Notes:
*The Rotary vane vacuum pump paired with this kit uses 3Φ power, a smaller single phase pump can be substituted if needed. Substitution will have an impact the performance versus the standard unit.
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**The Summit Research diffusion pump must be water cooled, if facility water cooling is not an option an additional chiller may be needed, a Polyscience 1HP Durachill is recommended. An air cooled diffusion pump can be provided as a substitute. Substitution will have an impact the performance versus the standard unit.
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