Vacuum Spray Dryer


Vacuum Spray Dryer

INNOVA vacuum spray dryer, the entire drying process is completed in a vacuum environment, which greatly reduces the drying temperature of materials, and solves the problem of spray drying heat-sensitive materials, sugar-containing materials and biological materials.


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

● Color LCD touch screen parameters show: The heating temperature is controlled by PID constant temperature, and the feeding speed of the peristaltic pump can be adjusted

● The concentric nozzle ensures that there is no deviation during atomization, which leads to the spray to the container wall.The nozzle can be moved up and down to facilitate adjustment of the atomization position and improve the spray drying effect; the double-fluid nozzle is precision-made of high-quality stainless steel, compact in design, and easy to use.

● The noise reduction and shock absorption system is adopted to effectively reduce the noise of vacuum pumps and air compressors.

● In the design of drying temperature control, real-time regulation PID constant temperature control technology is adopted, and the temperature control accuracy is ±1°C.


Maximum water evaporation1500ml/h
Minimum feed quantity30ml
Inlet air temperature45200℃
Compressed gas4.2 m³/h, 2-5bar
Nozzle0.7mm standard/ (0.5/0.75/1.0/1.5/2.0mm available)
AtomizerDouble fluid, concentric spray head
Particle size1-25μm
Drying chamber material304 stainless steel
Heater power3kW