BIOCOOL LYO Series OEM Custom-Built Production-Scale Freeze Dryer
| Brand | BIOCOOL |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | LYO Series OEM |
| Instrument Type | Standard Shelf-Type Freeze Dryer |
| Application Scope | Production-Scale |
| Lyophilization Area | 1–50 m² |
| Ultimate Vacuum | <6 Pa |
| Condensate Capacity (24 h) | 20–1000 kg/24 h |
| Cold Trap Temperature | <−70 °C |
| Optional Deep-Cooling Capability | Down to −110 °C |
| Control System | Industrial PLC + HMI Touchscreen |
| Heating Uniformity (Shelf) | ±0.1 °C |
| Ice Condensation Efficiency | Enhanced via Forced Vacuum Flow Path Design |
| Shelf Temperature Control Algorithm | Fuzzy-PID Hybrid |
| Electrical Resistivity-Based Eutectic Point Detection | 1000 Hz AC Excitation, NI Hardware & Custom Data Analysis Software |
| In-Line Moisture Monitoring | Gravimetric Method |
| Compliance | Designed per ISO 9001 |
Overview
The BIOCOOL LYO Series OEM Custom-Built Production-Scale Freeze Dryer is an engineered solution for pharmaceutical, biotechnology, nutraceutical, and high-value food manufacturers requiring scalable, reproducible lyophilization under strict process control. Based on the fundamental principles of sublimation—where ice transitions directly from solid to vapor under vacuum while maintaining product integrity—the system integrates deep-cold condensation, precision shelf thermal management, and vacuum dynamics optimized for large-area batch processing. Unlike standard off-the-shelf units, this series is purpose-built to match client-specific spatial constraints, upstream/downstream integration requirements (e.g., aseptic transfer interfaces, automated loading systems), and regulatory-grade documentation needs. Its structural architecture adheres to ASME BPVC Section VIII Div. 1 and EN 13445 standards for vacuum vessel design, with weld integrity verified by 100% radiographic or ultrasonic testing. The cold trap employs dual-stage cascade refrigeration, enabling sustained operation at ≤−70 °C (optionally −110 °C) to ensure complete water vapor capture across extended drying cycles.
Key Features
- Modular OEM Integration: Full mechanical, electrical, and software interface customization—including footprint adaptation, utility routing (CIP/SIP compatibility), and PLC-level communication protocols (Modbus TCP, Profibus DP, OPC UA).
- Patented Vacuum Flow Path Design: Engineered gas dynamics minimize pressure gradients between chamber and condenser, reducing drying time by up to 18% in comparative trials with conventional ducted systems.
- Shelf Temperature Uniformity: Achieves ±0.1 °C across full shelf surface using Japanese-sourced heating elements and hybrid fuzzy-PID control—critical for consistent cake morphology and residual moisture distribution.
- Eutectic Point Characterization System: Utilizes 1000 Hz AC excitation to eliminate electrode polarization artifacts during resistance-based freezing point detection; paired with National Instruments DAQ hardware and proprietary curve-fitting algorithms for both sharp-transition and amorphous-phase materials.
- In-Line Gravimetric Moisture Monitoring: Integrated load-cell array enables real-time mass loss tracking with ±0.05% repeatability, supporting endpoint determination without manual vial sampling.
- Compliance-Ready Control Architecture: Industrial PLC core supports electronic signatures, audit trails, role-based access control, and 21 CFR Part 11-compliant data archiving when deployed with validated software packages.
Sample Compatibility & Compliance
The LYO Series OEM accommodates vials (2R–50R), trays (up to 50 m²), and continuous-feed configurations including tunnel-style arrangements for ambient-sensitive food matrices. It supports lyophilization of monoclonal antibodies, live attenuated vaccines, probiotics, enzyme formulations, and thermolabile botanical extracts. All wetted surfaces are electropolished AISI 316L stainless steel (Ra ≤ 0.4 µm); gasket materials comply with USP Class VI and FDA 21 CFR 177.2600. The system meets ISO 22000 (food safety), ISO 13485 (medical devices), and EU GMP Annex 1 requirements when configured with HEPA-filtered chamber airlocks and steam-in-place sterilization. Documentation packages include FAT/SAT protocols, IQ/OQ/PQ templates, and material traceability records aligned with ICH Q5C and Q5D guidelines.
Software & Data Management
Control firmware runs on a deterministic real-time OS with redundant data logging to internal SSD and network-attached storage. The HMI provides intuitive graphical representation of cycle phases (freezing, primary drying, secondary drying), with configurable alarm thresholds for shelf temperature deviation (>±0.5 °C), vacuum instability (>10% fluctuation), or condenser overload. Historical data export supports CSV, PDF, and ASTM E2500-14-compliant XML formats. Optional cloud connectivity enables remote monitoring via encrypted TLS 1.3 channels, with edge-based preprocessing to reduce bandwidth usage. All software modules undergo annual third-party validation per GAMP 5 Category 4 criteria.
Applications
- Pharmaceutical: Terminal sterilization-alternative processing of parenterals, lyophilized diagnostics, and cell/gene therapy intermediates.
- Biotechnology: Stabilization of viral vectors, CRISPR-Cas ribonucleoproteins, and extracellular vesicles without cryoprotectant-induced aggregation.
- Nutraceuticals: Preservation of polyphenol-rich botanicals, lactic acid bacteria, and omega-3 emulsions with >92% bioactive retention.
- Food Industry: Production-scale freeze-drying of functional ingredients (e.g., anthocyanin powders, fermented cultures) meeting BRCGS Food Safety Issue 9 requirements.
- Academic & CMC Labs: Process development platforms for scale-up modeling using DoE-driven cycle optimization integrated with PAT tools.
FAQ
What distinguishes the OEM customization workflow from standard procurement?
Customization begins with a joint engineering review covering facility layout, utility specifications (electrical, compressed air, cooling water), and integration points with existing automation infrastructure—followed by formal DQ/IQ documentation prior to mechanical completion.
Can the system be validated for GMP manufacturing?
Yes. BIOCOOL provides full validation support packages, including URS alignment, risk assessments (FMEA), protocol authoring, execution oversight, and final report sign-off per ISO 13485 and EU Annex 15.
Is remote diagnostics supported?
Standard Ethernet/IP connectivity enables secure remote access for troubleshooting and firmware updates; optional cellular failover available for off-grid installations.
How is shelf temperature uniformity verified?
Each unit undergoes thermal mapping per ASTM E2297-18 using ≥12 calibrated PT100 sensors across three representative shelves, with results certified in the final SAT report.
What level of after-sales technical support is included?
Standard offering includes 24-month parts/labor warranty, on-site commissioning, operator certification training, and biannual preventive maintenance visits with full calibration verification.
