Low Temperature Spray Dryer


Low Temperature Spray Dryer

The low-temperature spray dryer can achieve continuous 35°C low-temperature air intake, high recovery rate, and maintain the active ingredients and properties of the material, suitable for a variety of heat-sensitive materials.  Typical materials: protease, camel milk, enzyme preparations, plant extracts, polymers, microorganisms, sugary materials, etc.

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● Low-temperature atomization system: equipped with DACTS dry air system and Synous dehumidification system, it can achieve 35° low-temperature spray drying, better maintain material activity, and is suitable for various heat-sensitive materials.

● PLC control system: Siemens PLC controller to build an intelligent electric control system

● Color LCD touch screen parameters show: Air inlet temperature / outlet temperature / peristaltic pump speed / air volume / needle frequency.

● Fully automatic control: One-click start-up, after setting the spray process parameters, when the temperature reaches the predetermined temperature, the peristaltic pump starts automatically, and the operation process is displayed on the touch screen.

● Shutdown protection function: Just press the stop button when shutting down, and the machine will stop running immediately except for the fan, so as to ensure that the machine will not burn out the heating part due to misoperation (forcibly turning off the fan).

● Nozzle: concentric and coaxial, uniform atomization.

● Grading collection: chamber bottom collection + cyclone collection + bag collection graded collection, the recovery rate is higher.

● Finished product effect: instant drying, generally about 8 to 15 seconds, suitable for drying heat-sensitive materials, and can maintain the original characteristics of materials. The finished product has good dispersibility, fluidity and solubility.


Processing capacity1000ml/h3000ml/h5000ml/h10000ml/h
Minimum feed quantity50ml80ml100ml150ml
Inlet air temperature35-65℃
Drying chamber diameterΦ350Φ800Φ1200Φ1400
Wind directionInduced draft typeCirculating wind
Drying chamber material304- stainless steel
Heater power4+4kW12+8kW15+10kW22+12kW
Total power10kW24kW29kW38kW