Used lab spray dryer Buchi B-290
Power consumption: max. 2900 W
Connection voltage: 200 – 230 V ± 10 %
Frequency: 50/60 Hz
Environmental conditions: for indoor use only
Temperature: 5 – 40 °C
Altitude: up to 2000 m
Humidity: maximum relative humidity 80% for temperatures up to 31°C
decreasing linearly to 50% relative humidity at 40°C
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 ± 2 °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
Poland
