Evaporators
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Evaporators
Evaporators for dewatering, concentration, and crystallization processes; includes centrifugal and parallel designs, and accessories and replacement parts such as cold traps, condensers, expansion and extraction vessels, holders and stands, and more.
Evaporators and concentrators are used to remove solvents from samples or to reduce the size of samples using some combination of heat, vacuum, and movement.
- Rotary evaporators incorporate several components to perform evaporation efficiently and gently:
- A heated liquid bath (to warm the sample)
- A motorized rotator (to contain the vessel that holds the sample)
- A vacuum system (to create negative pressure that draws the vapor)
- A condenser (to contain the vapor and facilitate condensation)
- A collection flask (to gather the condensate)
- A lift mechanism (to move the vessel in and out of the heating bath)
Most commercially available rotary evaporators incorporate most of these basic features. Other options include:
- Choice of condensers and traps
- Digital controls and displays
- Motorized or manual lifts
- Regular or safety-coated glassware for processing hazardous materials
Centrifugal evaporators are used to remove solvents from many samples at a time. This commonly involves samples in microplates.
Typically, the unit includes:
- A vacuum pump
- A centrifuge chamber (into which the samples are placed)
- A cold trap or solvent condenser (placed between the vacuum pump and the centrifuge)
The process:
- The pressure in the centrifuge is lowered, which also lowers the solvent’s boiling point
- The samples will boil when the boiling point is below the temperature of the holder
- The solvent is rapidly removed without actually heating the samples
- The centrifugal force creates a pressure gradient so that samples boil from the top down
Vacuum concentrators use a combination of vacuum, dry heat, and vortex motion to hasten the evaporation of multiple samples. Some models also blow nitrogen gas over the sample surfaces to reduce the pressure immediately above the sample, which also speeds evaporation.
The samples may be dried completely or reduced to a specific volume. The dry heat eliminates the possible contamination from a water bath.
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BUCHI Rotavapor R-80 Rotary Evaporator
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The Rotavapor R-80 meets all your essential needs in evaporation with the smallest footprint. A rotatable display and ergonomic lift handle allow the R-80 to be placed from 0 to 90° to save space in your lab.
Speed | 10 to 330 rpm |
---|---|
Height (Metric) | 705 mm |
Glassware Assembly Type | Vertical Coil |
Length (Metric) | 360 mm |
Capacity (Metric) | 1 L |
Max. Temperature (Metric) | 95°C |
Type | Hand Lift Rotary Evaporator |
Dimensions (L x W x H) | 360 x 430 x 705 mm |
Angle | 20° to 50° |
IP Rating | IP42 |
Depth (Metric) | 315 mm |
Voltage | 100/120 V |
Model | R-80 |
Frequency | 50/60 Hz |
Temperature Range (Metric) | Ambient to 95°C |
Heating Capacity (Metric) | 1000 W |
Display | Digital |
BUCHI Rotavapor R-80 Rotary Evaporator with Condenser
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The Rotavapor R-80 meets all your essential evaporation needs with the smallest footprint. A rotatable display and ergonomic lift handle allow the R-80 to be placed from 0 to 90° to save space in your lab.
Speed | 10 to 330 rpm |
---|---|
Height (Metric) | 705 mm |
Glassware Assembly Type | Vertical Coil |
Length (Metric) | 360 mm |
Capacity (Metric) | 1 L |
Max. Temperature (Metric) | 95°C |
Type | Hand Lift Rotary Evaporator |
Dimensions (L x W x H) | 360 x 430 x 705 mm |
Angle | 20° to 50° |
IP Rating | IP42 |
Depth (Metric) | 315 mm |
Voltage | 100/120 V |
Model | R-80 |
Frequency | 50/60 Hz |
Temperature Range (Metric) | Ambient to 95°C |
Heating Capacity (Metric) | 1000 W |
Display | Digital |
BUCHI Rotavapor Scholar Rotary Evaporator for Academic Use
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Exclusive to academic institutions and meets all of your essential needs in evaporation.
Speed | 20 to 280 rpm |
---|---|
Height (Metric) | 898 mm |
Glassware Assembly Type | Cold trap |
Electrical Requirements | 100/120 V 50/60 Hz |
Length (Metric) | 502 mm |
Material (Coating) | Plastic coating P+G |
Capacity (Metric) | 4 L Flask |
Material | Metal, Glass |
For Use With (Application) | Evaporation, Distillation, Drying, Reflux Reaction, and Sublimation |
Width (Metric) | 617 mm |
Type | Rotary Evaporator |
Standard Taper Joint | 24/40 |
Voltage | 100/120 V |
Model | R-100 |
Frequency | 50/60 Hz |
Temperature Range (Metric) | 20°C to 95°C |
BUCHI Rotavapor R-80 Scholar Rotary Evaporator
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The Rotavapor R-80 meets all your essential needs in evaporation with the smallest footprint. A rotatable display and ergonomic lift handle allow the R-80 to be placed from 0 to 90° to save space in your lab.
Speed | 10 to 330 rpm |
---|---|
Height (Metric) | 705 mm |
Glassware Assembly Type | Vertical Coil |
Length (Metric) | 360 mm |
Capacity (Metric) | 1 L |
Max. Temperature (Metric) | 95°C |
Type | Hand Lift Rotary Evaporator |
Dimensions (L x W x H) | 360 x 430 x 705 mm |
Standard Taper Joint | 24/40 |
Angle | 20° to 50° |
IP Rating | IP42 |
Depth (Metric) | 315 mm |
Voltage | 100/120 V |
Model | R-80 |
Frequency | 50/60 Hz |
Temperature Range (Metric) | Ambient to 95°C |
Heating Capacity (Metric) | 1000 W |
Display | Digital |
BUCHI Rotavapor R-80 Scholar Rotary Evaporator with Controller
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The Rotavapor R-80 meets all your essential evaporation needs with the smallest footprint. A rotatable display and ergonomic lift handle allow the R-80 to be placed from 0 to 90° to save space in your lab.
Speed | 10 to 330 rpm |
---|---|
Height (Metric) | 705 mm |
Glassware Assembly Type | Vertical Coil |
Length (Metric) | 360 mm |
Controller Type | I-180 |
Capacity (Metric) | 1 L |
Max. Temperature (Metric) | 95°C |
Type | Hand Lift Rotary Evaporator |
Dimensions (L x W x H) | 360 x 430 x 705 mm |
Standard Taper Joint | 24/40 |
Angle | 20° to 50° |
IP Rating | IP42 |
Depth (Metric) | 315 mm |
Voltage | 100/120 V |
Model | R-80 |
Frequency | 50/60 Hz |
Temperature Range (Metric) | Ambient to 95°C |
Heating Capacity (Metric) | 1000 W |
Display | Digital |
Heidolph™ Hei-VAP Expert Rotary Evaporator
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Heidolph™ Hei-VAP Expert Evaporator allows precise setting of rotation speed and heating bath temperature on the 5 in. digital touch display or, for quick access during an active process, directly via the knobs on the operating panel.
Speed | 10 to 280 rpm |
---|---|
Height (Metric) | 887 mm G3 Glassware, 920 mm G3 XL Glassware |
Electrical Requirements | 115 V |
Temperature Accuracy | ±1°C |
Length (Metric) | 739 mm |
Capacity (Metric) | 5 L Evaporating Flask, 4.5 L Bath |
Wattage | 1400 w |
Material | Stainless Steel V4A Bath |
Includes | Glassware set, Rotary evaporator |
Type | Rotary Evaporator |
Timer | Yes |
Voltage | 115 V |
Frequency | 50/60 Hz |
Temperature Range (Metric) | 20°C to 210°C |
Display | 5 in. LCD Color Graphic Display |
Heidolph™ Hei-VAP Core Rotary Evaporator
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Control rotation speed and heating temperature. Easily adjust immersion depth up to 160 mm and the tilt angle of the evaporating flask from 20 to 80°
Speed | 10 to 280 rpm |
---|---|
Type | Rotary Evaporator |
Temperature Accuracy | ±1°C |
Timer | No |
Capacity (Metric) | 5 L Evaporating Flask, 4.5 L Bath |
Wattage | 1400 w |
Frequency | 50/60 Hz |
Material | Stainless Steel V4A Bath |
Temperature Range (Metric) | 20°C to 210°C |
Display | 3.5 in. LCD Display |
Heidolph™ Hei-VAP Ultimate Control Rotary Evaporator
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Heidolph™ Hei-VAP Ultimate Control Evaporator allows precise setting of rotation speed and heating bath temperature on the 7 in. digital touch display or, for quick access during an active process, directly via the knobs on the operating panel.
Speed | 10 to 280 rpm |
---|---|
Height (Metric) | 887 mm G3 Glassware, 920 mm G3 XL Glassware |
Electrical Requirements | 115 V |
Temperature Accuracy | ±1°C |
Length (Metric) | 739 mm |
Capacity (Metric) | 5 L Evaporating Flask, 4.5 L Bath |
Wattage | 1400 w |
Material | Stainless Steel V4A Bath |
Includes | Glassware set, Rotary evaporator |
Type | Rotary Evaporator |
Timer | Yes |
Voltage | 115 V |
Frequency | 50/60 Hz |
Temperature Range (Metric) | 20°C to 210°C |
Heidolph™ Hei-VAP Expert Control Rotary Evaporator
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Heidolph™ Hei-VAP Expert Control Evaporator allows precise setting of rotation speed and heating bath temperature on the 5 in. digital touch display or, for quick access during an active process, directly via the knobs on the operating panel.
Speed | 10 to 280 rpm |
---|---|
Height (Metric) | 887 mm G3 Glassware, 920 mm G3 XL Glassware |
Electrical Requirements | 115 V |
Temperature Accuracy | ±1°C |
Length (Metric) | 739 mm |
Capacity (Metric) | 5 L Evaporating Flask, 4.5 L Bath |
Wattage | 1400 w |
Material | Stainless Steel V4A Bath |
Includes | Glassware set, Rotary evaporator |
Type | Rotary Evaporator |
Timer | Yes |
Voltage | 115 V |
Frequency | 50/60 Hz |
Temperature Range (Metric) | 20°C to 210°C |
Display | 5 in. LCD Color Graphic Display |
Chemglass Life Sciences Rotary Evaporator Complete, 5L, 115V
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Rotary Evaporator Complete, 5L, 115V. Features: Large PTFE coated heating bath With reflux valve for distillation under total reflux Unique design vapor seal maintains vacuum 5L Evaporating Flask Capacity with flat flange With feeding valve and bottom drain valve for continuous operation without interruption of vacuum Motorized lift with push button control. Unique 5L Rotary Evaporator design fills the opening between benchtop and industrial evaporators systems. Features a large bath for a 5L flask. Continuous reflux with a 3L receiving flask and a reflux valve and a bottom drain valve for the receiving flask. Motorized lift with push button control. Heating temperature range from ambient to 180C.
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BUCHI Condensers for BUCHI Rotavapors
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Original BUCHI glassware guarantees the highest levels of efficiency and safety thanks to high precision in manufacturing. For more than 80 years, BUCHI has been manufacturing innovative and durable glass parts to ease daily laboratory work.
For Use With (Application) | Evaporator Condensation |
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Across International Stainless Steel Flask Carrier for Ai 20L Evaporating Flasks
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Stainless steel 20L evaporating flask carrier with silicone cushions, custom made for Ai 20L SolventVap series rotary evaporators. This carrier can be placed on top of our 20L SolventVap's water bath for safe and easy flask loading and unloading; it can also serve as a flask table stand.
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Chemglass Life Sciences Vacuum System, Self-Adjusting, PC3003 Vario Select, Touch Screen Controller, 100-120V
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Vacuum System, Self-Adjusting, PC3003 Vario Select, Touch Screen Controller, 100-120V. The PC3003 VARIO select is the best choice vacuum system for bench-top sized rotary evaporators and other evaporative applications. The PC3003 VARIO select controls the vacuum in your rotary evaporator with minimal supervision, continuously optimizing to changing vapor conditions without programming. Just press "start" and the PC3003 VARIO select provides faster evaporation and tighter control, while freeing you up to do more important work. It features a VARIO version of our MD1C vacuum pump, with integrated solvent recovery in a compact, attractive package.Touch Screen Controller:The integrated VACUU-SELECT controller comes with automatic operating modes for most common lab vacuum applications. Drag and drop menus let you set up your own custom operations in minutes.
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Chemglass Life Sciences Vacuum System, Self-Adjusting, PC3001 Vario Select, Touch Screen Controller, 100-120V
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Vacuum System, Self-Adjusting, PC3001 Vario Select, Touch Screen Controller, 100-120V. The PC3001 VARIO select is the best choice vacuum system for bench-top sized rotary evaporators and other evaporative applications. The PC3001 VARIO select controls the vacuum in your rotary evaporator with minimal supervision, continuously optimizing to changing vapor conditions without programming. Just press "start" and the PC3001 VARIO select provides faster evaporation and tighter control, while freeing you up to do more important work. It features a VARIO version of our MD1C vacuum pump, with integrated solvent recovery in a compact, attractive package.Touch Screen Controller:The integrated VACUU-SELECT controller comes with automatic operating modes for most common lab vacuum applications. Drag and drop menus let you set up your own custom operations in minutes
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Chemglass Life Sciences Vacuum System, Self-Adjusting, PC3004 Vario Select, Touch Screen Controller, 100-120V
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Vacuum System, Self-Adjusting, PC3004 Vario Select, Touch Screen Controller, 100-120V. The PC3004 VARIO select is the best choice vacuum system for bench-top sized rotary evaporators and other evaporative applications. The PC3004 VARIO select controls the vacuum in your rotary evaporator with minimal supervision, continuously optimizing to changing vapor conditions without programming. Just press "start" and the PC3004 VARIO select provides faster evaporation and tighter control, while freeing you up to do more important work. It features a VARIO version of our MD1C vacuum pump, with integrated solvent recovery in a compact, attractive package.Touch Screen Controller:The integrated VACUU-SELECT controller comes with automatic operating modes for most common lab vacuum applications. Drag and drop menus let you set up your own custom operations in minutes.
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