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Airstream Small Spray Dryer (1.5L/h-3L/h)

Max. Process Volume: 1.5L/H, 1.8L/H, 2L/H, 3L/H
Speed: 0.05-1.5L/H, 0.05-1.8L/H, 0.05-2L/H, 1.5-3L/H
Inlet Temp.: 30-300°C
Outlet Temp.: 30-140°C, 30-150°C, 30-300°C
Material: three coating shells available: glass and plastic shell, glass and stainless steel shell, all stainless steel shell.


Different from industrial spray dryer that is used in large production, air-stream spraying dryer is a small spray dryer that is mostly seen in the laboratory and some pint-sized production occasions.

Airstream Small Spray Dryer

Features of Hawach’s airstream small spray dryer

1. Small spray dryer, easy to operate.
2. All sizes and configurations are available for your different needs.
3. Coating shell materials vary glass & plastic, glass & stainless steel, all stainless steel benchtop spray dryer.
4. Single or double separator to choose from.
5. Big sight window spray dryer available.
6. Two fluid nozzles, anti-corrosion benchtop spray dryer.
7. LCD touch screen equipped, directly showing the inlet temperature/outlet temperature / peristaltic pump speed/air volume/needle frequency.
8. Fully automatic control and manual control combined to meet different occasions.
9. Lab spray dryer with high-quality oil-free compressor, lower noise (<60db ) produced during operation.
10. PID control, high-temperature stability, 1°C temperature error small spray dryer.
11. Material purity guaranteed due to the efficient cyclone separator, which separates the reaction materials from the exhaust gas.
12. Automatically-cleared jet with adjustable frequency. When the nozzle is blocked, it will be automatically cleared to ensure the continuity of the experiment.
13. 95% evenness-rate powder after drying.

Classification of Hawach’s airstream small spray dryer

1.From coating material:
Glass & plastic: concise and beautiful, visible spray drying process for its glass drying chamber, suitable for general or small spray drying experiments, lab spray dryer as a representative.
Glass & stainless steel: high acid and alkali resistance, anti-corrosion, can be used in the corrosion-resistant environment.
All stainless steel: stainless steel housing, acid, and alkali resistant, corrosion-resistant, visible drying process, can be used in corrosion-resistant environments and environments with flammable, explosive, and volatile substances.
2.From separators:
Single separator and double separators
Standard benchtop spray dryer and dryer equipped with big sight window.

Applications of Hawach’s airstream small spray dryer

Lab spray dryer and benchtop spray dryer are all air-stream type dryer. These small spray dryers are suitable for acquiring micro-particulate powder, thus often be used in universities, research institutes and laboratories, food, pharmaceutical, and chemical companies. It is universally applicable to all solutions such as emulsions and suspensions.
1. Chemical industry: raw materials of battery, basic dye pigments, dye intermediates, compound fertilizers, formaldehyde silicic acid, catalysts, sulfuric acid agents, amino acids, silica, etc.
2. Plastic resin: AB, ABS emulsion, urea-formaldehyde resin, phenolic resin, dense glue (urea) formaldehyde resin, polyethylene, polyvinyl chloride, etc.
3. Food industry: fat-rich milk powder, prion, cocoa milk powder, milk replacer, animal blood powder, etc.
4. Food and plants: oatmeal, chicken juice, coffee, instant tea, flavored meat, protein, soy, peanut protein, hydrolysate, etc.
5. Sugars: corn syrup, corn starch, glucose, pectin, maltose, potassium sorbate, etc.
6. Ceramics: alumina, ceramic tile materials, magnesium oxide, talc, etc.

Parameters of Hawach’s airstream small spray dryer

1.5-2L Single Separator Air Stream Spray Dryer:

Item #ASD-1500ASD-1800ASD-2000ASD-2000GSASD-2000SS
Inlet Temp.30-30030-300
Outlet Temp.30-14030-150
MaterialsGlass and plastic coating shellGlass and stainless steelStainless steel
Feeding WayPeristaltic pump
Air Blower0.35KW, 5.5M3/min, Max. 686Pa0.2KW, 5.6M3/min, Max. 1020Pa0.35KW, 5.5M3/min, Max. 686Pa
Compressor0.55KW,  4.2M3/min, 2-5Bar 0.2KW, 4.2M3/min, 2-3Bar0.55KW,  4.2M3/min, 2-5Bar
Nozzle Diameter1mm standard, 0.5,0.7,0.75,1.5,2mm available; compressed air supply 2.3bar
Total Power3.5KW/220V3.8KW/220V3KW/220V3.5KW/220V
Total Dimension65*80*125cm65*80*130CM65*80*130CM65*80*130CM

3L Single Separator & 2L Double Separator Air Stream Spray Dryer:

Item #ASD-
Inlet Temp.30-30030-300
Outlet Temp.30-15030-140
MaterialsGlass and plastic
coating shell
Glass and
stainless steel
All Stainless
Separatordoubledouble with filtersinglesingle with
big window
Feeding WayPeristaltic pump
Air Blower0.55KW, 5.6M3/min, Max 1020Pa
Compressor0.55KW, 4.2M3/min,
0.55KW, 4.2M3/min,
0.55KW, 105M3/min,
Nozzle Diameter1mm standard, 0.5,0.7,0.75,1.5,2mm available; compressed air supply 2.3bar
Total Power4KW/220V4.5KW/220V4.5KW/220V
Total Dimension65*80*130cm65*85*130cm80*78*145cm4.5KW/220V

Hawach Scientific Co., Ltd achieved ISO9001 certificate in the 2009 year and renew it in the 2015 year by TÜV Rheinland. All products are manufactured under ISO 9001 quality management system.

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