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Mini Spray Dryer B-290




For more than 30 years BUCHI provides an easy to use product with proven performance. Discover its outstanding efficiency and flexibility.

Key Differences

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Proven performance

Large range of applications due to:

  • Free access to global application database

  • Over 700 publications

  • Over 400 patents

  • Local application support by BUCHI

  • Thousands of satisfied customers

Cost 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 / 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)

Technical Specification

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Dimensions (WxHxD) 650 x 1100 x 700 mm 

Weight 46 kg

Operating Voltage 200-230 V

Frequency 50/60 Hz

Power consumption max. 2900 W

Max. temperature input 220 °C

Heating control Fuzzy logic, control accuracy ± 3°C

Spray gas Compressed air or nitrogen / 200-800 l/h, 5-8 bar

Airflow max. 35 m3/h

Interface Serial port RS 232

Mini Spray Dryer B-290


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