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Industrial Freeze Dryers & Commercial Equipment Manufacturer
Lanphan is a B2B manufacturer based in Henan, China, specializing in freeze dryers and lyophilization equipment for global food processors, pharmaceutical manufacturers, biotechnology companies, laboratories, and industrial users.
We provide laboratory, pilot, and production-scale freeze dryers with configurable shelves, condensers, vacuum systems, refrigeration, and PLC/HMI controls. Manufacturing covers stainless-steel fabrication, mechanical and electrical assembly, system testing, and quality inspection to meet application and process requirements.
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Key Parameters for Freeze Dryer Selection
Condenser Surface Temperature:
Determines the vapor-trapping threshold. Operating ranges from -40°C to -65°C prevent moisture from migrating back into the drying chamber during sublimation.
Refrigeration Compressor Output:
Powers both shelf freezing and trap cooling. Multi-stage compressor configurations support industrial units requiring deep temperature drops.
Batch Reference Load & Tray Area:
Dictates the maximum wet weight per cycle and usable surface area. Proper sizing prevents shelf overloading and ensures complete core moisture removal.
Chamber Pressure & Vacuum Rate:
Measures system evacuation speed. Maintaining low pressure allows water vapor to transfer efficiently from the product core to the condenser coils.
Tailored Lyophilization Solutions for Diverse Industries
Food Processing & Commercial Agriculture:
Designed for fruits, vegetables, instant meals, and specialty ingredients. Preserves original nutrients, color, and cellular structure without chemical additives.
Pharmaceutical & Nutraceutical Manufacturing:
Built to meet strict sanitary regulations for vaccines, probiotics, active pharmaceutical ingredients (APIs), and herbal extractions, ensuring low residual moisture levels.
Pet Food & Commercial Treats:
Engineered for high-volume production of raw meat, bone broths, and nutrition-dense pet kibble, locking in natural flavors to meet modern pet market standards.
Biotechnology & Research Facilities:
Flexible pilot-scale and mid-range systems allowing scientists and process engineers to test formulas and scale up parameters before full commercial deployment.
Comprehensive HFD Series Model Parameters
|
Model |
Reference Load |
Trays |
Listed Cold-Trap Temperature |
Voltage |
|
HFD-1 |
2-3 kg |
3 |
-55°C |
220V |
|
HFD-3 |
2-3 kg |
4 |
-55°C |
220V |
|
HFD-4 |
4-6 kg |
4 |
-55°C |
220V |
|
HFD-5 |
4-6 kg |
5 |
-55°C |
220V |
|
HFD-5S |
4-6 kg |
5 |
-40°C |
220V |
|
HFD-6 |
6-8 kg |
4 |
-60°C |
220V |
|
HFD-7 |
8-10 kg |
6 |
-60°C |
220V |
|
HFD-8 |
10-12 kg |
8 |
-60°C |
220V |
|
HFD-9 |
12-14 kg |
10 |
-60°C |
220V |
|
HFD-10 |
14-15 kg |
4 |
-60°C |
220V |
|
HFD-15 |
15-20 kg |
7 |
-60°C |
220V |
|
HFD-20 |
20-25 kg |
6 |
-60°C |
220V |
|
HFD-25 |
25-30 kg |
7 |
-60°C |
220V |
|
HFD-35 |
50-55 kg |
14 |
-65°C |
220V |
|
HFD-40 |
55-60 kg |
14 |
-65°C |
220V |
|
HFD-50 |
60-70 kg |
18 |
-65°C |
220V |
Freeze-Drying Process Stages
Freezing:
The product is cooled below its freezing point so that the water in the material forms ice before vacuum drying begins.
01
Primary Drying:
Vacuum is applied while controlled shelf heating supplies energy for sublimation. The condenser provides a colder surface for collecting the resulting water vapor.
02
Secondary Drying:
After most visible ice has been removed, shelf temperature and chamber pressure can be adjusted to reduce remaining bound moisture toward the specified product target.
03
Defrosting & Drainage:
After the drying cycle, accumulated ice on the condenser is thawed and drained before the equipment is prepared for the next batch.
04
Construction & System Configuration
Refrigeration Assemblies:
Utilizes commercial compressors to achieve trap temperatures down to -65°C for vapor capture.
Chamber Materials:
Fabricated using 304 stainless steel for interior walls, shelving, and components to support sanitary standards and routine cleaning.
Vacuum Integration:
Paired with standard commercial vacuum pumps and KF quick-connect fittings to sustain chamber pressure.
Control Interfaces:
Digital and PLC display panels allow operators to track run times, temperature readings, and stage transitions.
Freeze Dryer Customization Options
|
Customization Area |
Available Configuration |
|
Chamber |
Size, volume, door configuration |
|
Shelves |
Quantity, dimensions, spacing |
|
Trays |
Size, quantity, material |
|
Condenser |
Temperature and moisture capture capacity |
|
Vacuum System |
Pump and vacuum configuration |
|
Materials |
SUS304, SUS316L, or specified materials where applicable |
|
Control System |
PLC, HMI, recipe management, alarms |
|
Automation |
Manual, semi-automatic, or automatic operation |
|
Electrical |
Voltage and frequency |
|
Loading |
Tray, vial, bottle, or application-specific loading |
|
System Integration |
Connection with upstream or downstream equipment where required |
Freeze Dryer Project Support
Facility Utility & Floor Planning: Engineering review of plant floor loading, space dimensions, electrical amperage limits, cooling water flow, and cleanroom HVAC requirements prior to equipment dispatch.
Factory Acceptance Testing (FAT): Pre-shipment operational runs at our manufacturing facility, allowing client verification of refrigeration cooling rates, vacuum draw-down speeds, and sensor calibration.
Compliance Documentation Package: Provision of technical dossiers required for facility clearance, including electrical schematics, piping diagrams, material mill test certificates, manuals, and test reports.
Installation & Commissioning Assistance: Step-by-step assembly documentation, remote engineering troubleshooting, and optional on-site technical deployment for initial startup, vacuum decay checks, and operator training.
FAQ
Q: What export packaging standards are used to protect industrial freeze dryers during international ocean or air transit?
A: Equipment is secured in fumigated plywood crates with internal moisture barriers, shock-absorbing mounts, and protective padding around fragile gauges and glass components.
Q: Can we arrange an independent third-party inspection agency, such as SGS or BV, to inspect the equipment at your Henan facility before final shipment?
A: Yes. Independent inspectors are accommodated to check physical welds, verify component nameplates against specifications, and witness test runs prior to dispatch.
Q: What is the standard warranty coverage period for primary mechanical assemblies and refrigeration compressors?
A: Standard agreements include a 12-month manufacturer defect warranty covering primary mechanical assemblies, compressor bodies, and electrical control panels under designated operating guidelines.
Q: Are high-wear replacement components, such as door sealing gaskets and vacuum pump oil, stocked for international delivery?
A: Yes. Standard consumable wear items are maintained in inventory to allow quick courier dispatch and minimize plant maintenance downtime.
Q: What specific utility connections must be prepared on our facility floor prior to equipment delivery?
A: Depending on the model, facilities require a stable power supply, a compressed air line for pneumatic valves, a cooling water source or ventilation, and floor drainage access.
Q: What routine maintenance tasks must operators perform between successive production batches?
A: Operators must drain and dry the cold-trap chamber, inspect door seals for residue, check vacuum oil clarity, and clean all stainless steel product trays.
As one of the most professional freeze dryer suppliers in China, we have world-leading production equipment and strong manufacturing capabilities. Please rest assured to wholesale advanced freeze dryer for sale here from our factory. For price consultation, contact us.
