Spray drying equipment
Spray Dryers
Centrifugal, pressure and two-fluid spray dryers, closed-loop systems and lab units. Every dryer is sized to your material, from 5 kg/h to plants with a 60 t/h atomizer.
By atomizing method
Three ways to make the droplet.
The atomizer decides particle size, energy use and tower shape. Start here, then we confirm the choice with a test on your sample.
Centrifugal Spray Dryer
25–80 µm · 2 kg/h – 60 t/hOur core product. Narrow particle size and the lowest energy use.
Learn more →High-pressure nozzlePressure Spray Dryer
48–250 µm · up to 20 t/hCoarse, dense powder that pours and dissolves. Handles viscous feeds.
Learn more →Air-atomizing nozzleTwo-Fluid Spray Dryer
5–50 µm · fine powdersThe finest powder, for pharmaceuticals, fine chemicals and R&D.
Learn more →
Atomizing methods compared
Which atomizer fits your powder?
| Particle size | Centrifugal 25–80 µm · Pressure 48–250 µm · Two-fluid 5–50 µm |
|---|---|
| Energy | Centrifugal lowest · Pressure about 1.2× · Two-fluid atomizing power 5–8× |
| Viscosity | Centrifugal low–medium · Pressure and two-fluid low and high |
| Capacity | Centrifugal 2 kg/h – 60 t/h per atomizer · Pressure up to 1,000 L/h per nozzle, dryers to 20 t/h · Two-fluid small–medium |
| Tower | Centrifugal wide, about 1:1 · Pressure tall, cylinder over 10 m · Two-fluid 1:1.2–1:1.5 |
Source: Linzhou Dryer 2025 product brochure. The best method depends on your material, cost and plant.
Information we need
What to send us for a quotation
We do not sell spray dryers from a fixed model list. Every dryer is sized to the material, so these are the details our engineers ask for first.
| Material | Name, and what the powder is used for |
|---|---|
| Feed | Solids content (%), viscosity, temperature, solvent (water or organic) |
| Capacity | Powder output or water evaporation in kg/h, operating hours per day |
| Powder spec | Final moisture, particle size range, bulk density |
| Heat sensitivity | Maximum product temperature, if known |
| Site | Available heat source (steam, gas, electric, thermal oil) and building height |
If you are not sure about a value, leave it blank and we will work it out with you, or test a sample.
Next step
Send us your material. We will size the dryer.
Tell us the material, solids content and the capacity you need. An engineer replies within one working day, and we can run a trial on your sample in our test center.