Low Temperature Spray Dryer: ≥2L/Time Batch Capacity for Heat-Sensitive Materials
Integrating spray drying and vacuum freeze-drying technologies, the LFSD-2 low temperature spray dryer—an original unit refined for enhanced function, performance and usability—delivers ≥2L/time batch capacity, with select materials drying in ≤5 hours; custom models support up to 50L batch processing.
- modelLFSD-2
- brandLABEKS
- min. order1 pcs
- packageplywood case package
description
Engineered for low-temperature drying of heat-sensitive, viscous, active and high-sugar-content materials, the laboratory refrigerated spray dryer suits applications including Chinese herbal medicine natural extracts, dairy products, biological preparations, enzyme preparations, fruit juices and polymer materials.

features
1. This laboratory spray freeze dryer integrates spray drying and vacuum freeze-drying technologies, drastically reducing drying time—some materials finish drying in ≤5 hours for 2000ML/time batches, which is far shorter than traditional vacuum freeze-drying durations. The dried material takes a powdered solid form, preserving its original biological and chemical properties for convenient long-term storage;
2. Outfitted with an air-cooled condensing fully enclosed compressor refrigeration system, the unit delivers rapid cooling, low freezer temperature, strong water absorption capacity, and features digital display of temperature and vacuum degree for precise, intuitive monitoring;
3. Compared to conventional freeze dryers, this unit enables rapid freeze-drying of wall-adhesive, organic-containing liquid materials (e.g., fruit juices, Chinese medicine extracts), producing granular finished products with excellent fluidity and adjustable particle size within a specified range;
4. Freeze-spray-dried samples undergo natural air heating and sublimation, ensuring full safety throughout the drying process;
5. The main unit is equipped with a dedicated power plug for the vacuum pump, eliminating the need for an additional power connection to simplify operation;
6. Vacuum connections adopt international standard clamps, offering convenient and reliable assembly;
7. Boasting stable performance, user-friendly operation and low noise levels, this unit maintains consistent output across repeated uses;

specifications
Model | LFSD-2 |
|---|---|
Maximum processing capacity | ≥2L/time |
Operating temperature | ≥-60 degrees |
Drying process | freeze-spray-sublimation drying |
Atomization method | ultra-fine freezing spray airflow atomizer |
Control system | imported Siemens, with one-key start/operationfunction, touch screen operation interface. |
Atomization structure | single-hole heteropolar atomization structure(official atomization structure diagram is required) |
Drying chamber diameter | ≥300mm |
Bag dust removal system | Include Japan Toray brand, filter aperture 300nm |
Cooling water circulation temperature | ≤-80 degrees |
Cold trap temperature | ≤-60 degrees |
Water catcher capacity | ≥ 2 L |
Refrigerant type | absolute ethanol |
Material contact part material | 316L |
Filter level | 300,000 |
why choose us
Premium Quality with CE & ISO
We conduct 100% performance testing on every unit, ensuring its stable operation and superior performance in your application.
24/7 Expert Technical Support
Our senior engineers are on standby 24/7, ready to provide expert solutions at any time to minimize your operational downtime.
20+ Years R&D & Production
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Industry leaders and research institutions in over 80 countries and regions rely on our equipment for stable operation.
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Our extensive in-stock inventory provides a solid guarantee for rapid and reliable global delivery.

Our Factory
20 Years
58 Experts
20000 m²
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