The world leading R&D solution for Spray Drying
For more than 30 years BUCHI provides an easy to use instrument with proven performance. Discover its outstanding efficiency and flexibility.
Proven performance
Large range of applications due to:
• Free access to global application database
• Over 700 publications
• Over 400 application patents
• Local application support by BUCHI
• Thousands of satisfied customers
Efficient
• Reproducible powder production at lab scale
• Small sample amount saves valuable material (> 5 g)
• High yields (up to 70%)
• Fast drying process (up to 1 L water / h)
• Shorter times to optimize formulations
• Lowest maintenance costs
Easy to use
• Intuitive handling
• Scale up to pilot or industrial scale possible
• Fast setup and cleaning times
• Visible process due to glass assembly
• Adjustable particle size (2 - 25 microns)
| Model | Mini Spray Dryer B-290 |
| |
| Power consumption max. | 2900 W |
| Connection voltage | 200-230 V ± 10 % |
| Frequency | 50/60 Hz |
| Evaporating capacity | 1.0 l/h H2O, higher for organic solvents |
| Airflow | max. of 35 m3/h |
| Motor control | Frequency converter |
| Max. temperature input | 220 °C |
| Heating capacity | 2300 W |
| Heating control | PT-100, fuzzy logic, control accuracy ± 3 °C |
| Interface | Serial port RS-232 for all parameters |
| Spray gas | Compressed air or nitrogen / 200 - 800 l/h; 5 - 8 bar |
| Nozzle tip diameter | 0.7 mm standard, other sizes 1.4 and 2.0 mm available |
| Possible particle diameter range | 1 - 25 μm |
| Mean residence time | 1.0 - 1.5 sec. |
| Pollution degree | 2 |
| Installation category | II |
| Dimensions (W x H x D) | 65 x 110 x 70 cm |
| Weight | 46 kg |
| Environmental conditions (for indoor use only) |
| Temperature | 5 - 35 °C |
| Altitude | up to 2000 m |
| Humidity | maximum relative humidity 80 % for temperatures up to |
| | -31 °C decreasing linearly to 67 % relative humidity at 35 °C |
| Material used | |
| Glass assembly | 3.3 borosilicate glass |
| Nozzle/heater/connection piece | Stainless steel 1.4301 / 1.4305 |
| Seal of product collection vessel | FPM (FFKM) |
| Seal cyclone/cylinder | Silicone |
| Polypress tube | EPDM |
| Product feed tube | Silicone and tygon |
| |
B-290_Параметры процесса
Подбор параметров процесса сушки для Распылительная сушка Mini Spray Dryer B-290
Конфигуратор для B-290
Конфигуратор для Mini Spray Dryer B-290 на английском языке
Решения для распылительной сушки и инкапсулирования
Решения для распылительной сушки и инкапсулирования на русском языке
Technical data sheet in English
To get information about: «Mini Spray Dryer B-290» contact us by phone (044) 229 15 31 or fill in the form.