Product Introduction
Vacuum spray dryer is a drying technique carried out at low temperatures and is mainly used to increase the recovery of materials, to maintain biologically active factors and to improve the physical and chemical properties of products. The application of cryogenic spray drying technology in different fields demonstrates its versatility and effectiveness.
Low Temperature Vacuum Spray Dryer is effective in improving the recovery and thermal efficiency of specific materials. For example, in the drying of colostrum powder, high thermal and evaporative efficiencies can be achieved by optimising parameters such as input gas temperature, compressed gas flow and drying gas flow.

Product Specification
|
Air inlet temperature control |
30~300℃ |
|
Air outlet temperature control |
30~150℃ |
|
Evaporated water |
2000ml/h |
|
The largest feed rate |
2000ml/h |
|
Feeding way |
Peristaltic pump adjustment |
|
Electric heater |
3.5KW AC220V |
|
Draught fan |
0.55KW |
|
Maximum quantity of wind |
5.6m3/min |
|
Maximum air pressure |
1020Pa |
|
Air compressor |
1.2KW, the largest gas production 4.2 m3/h |
|
Nozzle diameter |
1.00mm (optional) |
|
Package dimensions (L*W*H) |
600*700*1200(mm) |
|
Weight |
130KG |




Advantages of the Vacuum Spray Dryer
Small batch size, high efficiency, a powerful research tool
Designed specifically for laboratories and small-scale production trials, the sample processing capacity can be as low as milliliter-level, enabling "on-the-fly drying" during research. It can instantly convert liquid into powder within seconds, significantly accelerating the processes of formula development, process exploration, and sample preparation.
Excellent product quality, controllable particle size
Utilizing high-speed centrifugal atomization technology, it generates uniform and fine droplets, resulting in powders with narrow particle size distribution, good fluidity, high solubility, and excellent sphericality. By adjusting parameters such as the rotation speed of the atomizer and the feeding rate, the initial control of powder particle size can be achieved.
Gentle drying, protecting active ingredients
The "flash" drying characteristic ensures that the material is heated for an extremely short period (typically 1-3 seconds), effectively preventing heat-sensitive substances (such as enzymes, probiotics, plant extracts, certain drug components) from losing activity or undergoing denaturation due to prolonged heating, thus preserving the biological activity of the product.



Hot Tags: vacuum spray dryer, China vacuum spray dryer manufacturers, suppliers, factory




