Silicone Oil Heating Lyophilizer with Patented In-Situ Processing for Vial Freeze-Drying
Ideal for freeze-drying bulk materials (liquids, pastes, solids) and vial-formulated products, this lyophilizer enables in-situ pre-freezing, drying, and top-press capping to prevent secondary contamination, moisture reabsorption, and support long-term storage stability.
- modelLFD-50FB
- brandLABEKS
- min. order1 pcs
- packageplywood case package
description
Vacuum freeze dryers are extensively utilized in pharmaceuticals, bioresearch, chemical processing, and food production sectors. Lyophilized products boast extended shelf life, and can be rehydrated to their pre-freeze state while retaining their original biochemical properties.
The LFD-50FB (silicone oil heating) lyophilizer features patented in-situ freeze-drying technology, which eliminates cumbersome manual steps in traditional drying workflows, prevents material contamination, and automates the drying and sublimation processes. Equipped with shelf heating and programmable capabilities, this unit stores freeze-drying curves and includes a USB export function for convenient monitoring of material drying progress.
features
1. Internationally renowned brand compressors with dual-machine cascade refrigeration system deliver high efficiency, energy savings, extended service life, and low operating noise.
2. Our patented square-chamber in-situ vacuum freeze dryer allows pre-freezing and drying to be completed in a single chamber, enabling straightforward operation and superior drying results.
3. 7-inch true-color industrial embedded touch screen paired with SH-HPSC-II modular controller ensures high control precision and stable, reliable performance.
4. Professionally designed FD-PILOT control system can store hundreds of process recipes, with each recipe containing up to 50 temperature control segments to enhance process optimization efficiency.
5. Freeze-drying curve optimization control technology regulates cooling rates during pre-freezing, as well as sample heating rates and stage-specific vacuum levels during sublimation and analytical drying phases.
6. Patented separator technology and fuzzy temperature control for separators minimize shelf temperature variance, ensure high temperature control accuracy, and deliver uniform drying outcomes.
7. Inflatable (venting) valve employs a safety diaphragm valve, which can connect to an inert gas source to fill materials with inert gas post-drying and extend shelf life.
8. Specialized gas guiding technology ensures uniform ice trapping in the cold trap with strong ice capture capacity.
9. Intelligent data recording system captures and displays real-time cold trap temperature curves, sample temperature curves, and vacuum level curves; exported data can be viewed, printed, and processed on computers to facilitate process optimization and drying effect verification.
10. Flexible manual + automatic control modes: manual mode for process development, automatic mode for batch production runs.
11. Vacuum levels can be adjusted during drying to prevent foaming and splashing of special materials, improving drying efficiency.
12. Powerful sensor calibration function guarantees accurate measurements throughout long-term use.
13. Real-time alarm display and historical alarm query function support efficient fault diagnosis and equipment maintenance.
14. The drying chamber door is made of ACRYLIC material, which is colorless and transparent for visual monitoring of the freeze-drying process.
15. User levels and passwords can be set for decentralized operation and management.

specifications
Model | LFD-50FB |
|---|---|
Freeze-driedarea | 0.5m2 |
Materialplate size | 405 × 405mm |
Number ofmaterial trays | 3 |
Shelf size | 410 × 410mm |
Number ofshelves | 3+1 floors |
Shelfspacing | 70mm |
Shelftemperature range | -55 ° C ~+70 ° C |
Shelftemperature difference | ±1 °C(balanced) |
Cold traptemperature | ≤ -75 ° C(no load) |
Watercatching capacity | ≥10KG/24h |
Pumping rate | 8L/S |
Ultimatevacuum | ≤5pa (noload) |
Installedpower | 6500w |
Host weight | 800kg |
Mainframedimensions | 1490×850×1620mm+240mmcylinder |
Coolingmethod | air cooling |
Plateloading material | 5L (materialthickness 10mm) |
Vial bottleФ 12mm | 3705 |
Vial bottleФ 16mm | 2058 |
Vial bottleФ 22mm | 1050 |
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
Our deep technical expertise is your solid guarantee for professional and reliable OEM/ODM services.
Trusted in 80+ Countries
Industry leaders and research institutions in over 80 countries and regions rely on our equipment for stable operation.
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Rapid & Reliable Delivery
Our extensive in-stock inventory provides a solid guarantee for rapid and reliable global delivery.

Our Factory
20 Years
58 Experts
20000 m²
7X24 Hours
