Chemical Spray Dryer
The LPSD-3L Pro is a small scale centrifugal spray dryer commonly used as a stepping stone between lab and pilot production. Its adjustable rotary
For teams planning pilot scale-up, the LPSD-3L Pro serves as a research platform for process development: feed is delivered by a peristaltic pump to an adjustable rotary atomizer spinning at up to 36,000 rpm; droplets dry in an average of 1.0–1.5 seconds in the heated air stream; and powder is separated and collected downstream. Because it is a small scale centrifugal spray dryer, it is well suited to generating the kind of data - feed rate, temperature profile, atomizer speed, powder characteristics - that supports scale-up studies.
The machine's flexibility is its main strength for development work. The inlet can be set from 30 °C to 300 °C and the outlet from 30 °C to 140 °C, and the rotary atomizer speed is adjustable, giving researchers multiple variables to map before pilot trials. Minimum feed of 50 mL allows early feasibility with limited material, while the maximum feed rate of 3000 mL/h supports extended experimental campaigns.
Chemical Spray Dryer Details
- A practical scale-up research platform - Use the LPSD-3L Pro to map drying parameters, estimate process behavior and generate data for pilot trials.
- Rotary atomization matches production-scale logic - Centrifugal spray dryers at production scale also use rotary atomization, so atomizer-speed studies here translate more directly to scale-up thinking.
- Adjustable atomizer, 36,000 rpm - Tune droplet size and powder fineness across the development window.
- From 50 mL to 3000 mL/h - Start with minimal material, then expand trials as the process window is established.
- Wide temperature envelope - Inlet 30–300 °C and outlet 30–140 °C let you probe the full drying profile before committing to pilot conditions.
- Compact pilot-lab footprint - 6 kW heater, 0.75 kW exhaust fan, 7 kW / 220 V; L1100 × W900 × H1600 mm; 150 kg - pilot studies without a production hall.
- Custom inquiry welcome - Share your target capacity, materials and site conditions; configuration options and feasibility will be discussed with our team.
Chemical Spray Dryer Applications
Process development and scale-up parameter mapping from lab to pilot
Feasibility studies for new products before committing to pilot spray dryer trials
Generating scale-up data packages (feed rate, temperature, atomizer speed vs. powder properties)
Custom configuration inquiries: target capacity, special feeds, site conditions
Small-batch pilot-like runs for customer sampling and evaluation
FAQ
Q1: Can I use the LPSD-3L Pro for pilot production? It is a laboratory / pilot-development scale research dryer (maximum feed 3000 mL/h). For continuous pilot production capacity, please share your target throughput and we will advise on the appropriate equipment.
Q2: How does this support scale-up studies? As a small scale centrifugal spray dryer with adjustable rotary atomization (up to 36,000 rpm), it lets you map how feed rate, temperature and atomizer speed affect powder properties - the kind of data useful for scale-up planning.
Q3: What is the difference between the LPSD-3L and LPSD-3L Pro? The source data defines the Pro version through its atomization and configuration data (centrifugal type, adjustable rotary atomizer up to 36,000 rpm, peristaltic pump). It does not define further differences beyond that - please confirm the exact configuration with our team before ordering.
Q4: Can the machine be customized? Custom configuration inquiries are welcome. Share your target capacity, materials and site conditions, and our team will confirm what is available - no unconfirmed options will be promised.
Q5: What feed rates can I work with? From a minimum of 50 mL up to a maximum feed rate of 3000 mL/h.
Q6: What output (evaporation capacity / recovery) can I expect? Exact evaporation capacity and recovery rate are TBC and depend on your feed and parameters - these should be confirmed during the scale-up discussion, not assumed.
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