Cambridge Scientific
Used Lab Equipment

Used Lab Equipment

We offer an assortment of items that does not fall under the rest of the categories. This section contains items ranging from Capillary Electrophoresis, Microarray Scanners, to pH meters and Orbital Shakers. If there is an item you do not see that you are looking for, please send us a request and we will be sure to help.

Spray Dryer: 1-1 of 1

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Buchi B-290 Spray Dryer

Buchi B-290 Spray Dryer

Cambridge ID #: 18458

The Mini Spray Dryer B-290 is the laboratory equipment of your choice for the quick and gentle drying to powder of liquid end products. The impressive features of the Spray Dryer include its efficient performance with very short set-up times, an effective integrated nozzle cleaning mechanism and a high degree of flexibility thanks to the different cylinder geometries. Whether the requirement is the gentle drying of natural product dyestuffs, the isolation of highly effective pharmaceutical active agents, or the micro-encapsulation of aromas – the B-290’s outstanding features greatly extends the number of applications that are possible with a  spray drying process



  • Buchi B-290 Mini Spray Dryer w/ Glassware (as shown)
  • Standard Glassware
  • Advanced Cylinder Shield
  • New Nozzle Assembly
  • Aspirator Recently Cleaned


  • 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
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