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Large Stoppering R&D Freeze Dryer – QualiRFD™ 10S
A large stoppering R&D Freeze Dryer supports vial-based cycle development while maintaining product integrity after drying. The QualiRFD™ 10S Freeze Dryer is designed for larger development batches where production-style handling, consistent recipe execution, and clear cycle monitoring are essential. This pilot-scale system is suited for parameter optimization and process scale-up, with stable control across freezing, sublimation, and secondary drying stages.
The QualiRFD™ 10S operates as an in-situ vacuum Freeze Dryer, integrating a drying chamber with a dedicated cold trap for efficient vapor capture. Its stoppering function seals vials at the end of the cycle, reducing moisture uptake and limiting exposure during post-process handling. A transparent chamber door allows direct visual inspection of product behavior throughout the cycle, making it easier to verify cake structure and identify issues without interrupting the process.
The control system includes recipe storage, multi-stage temperature programming, and real-time monitoring of cold trap temperature, product temperature, and vacuum levels. Both manual and automatic modes are available, supporting rapid testing during development and consistent performance once process parameters are finalized.
Applications of the QualiRFD™ 10S Stoppering R&D Freeze Dryer
Lyophilized pharmaceutical vials for development and scale-up: Development teams use stoppering Freeze Dryers to design cycles for injectables and other vial-based products. In-chamber stoppering helps maintain low moisture levels post-cycle, supporting stability testing, packaging transfer, and scale-up decisions.
Biotech and biologics workflows: Sensitive materials such as proteins, enzymes, and antibodies require precise product temperature and stable vacuum conditions. Controlled shelf temperatures and data trending allow formulation comparison and define optimal drying windows that preserve structure and reconstitution quality.
In vitro diagnostic and research reagents in vials: Diagnostic reagents often need lyophilization in vials to achieve low residual moisture for long-term storage. Stoppering immediately after drying minimizes rehydration risk when vials are handled between development, QC, and packaging areas.
Materials and chemical R&D: Freeze drying creates porous solids, powders, and structured materials where drying parameters impact final morphology. Recorded vacuum and temperature profiles enable reproducible results and detailed documentation of changes between experiments.
Standards Compliance for the QualiRFD™ 10S Stoppering R&D Freeze Dryer
ISO 13408-3 – Aseptic Processing of Health Care Products (Lyophilization): Provides guidance for controlling and validating lyophilization as an aseptic process. This standard is widely referenced for vial-based and stoppering workflows.
ASTM E2500 – Specification, Design, and Verification of Manufacturing Systems: Offers a science- and risk-based framework for pharmaceutical and biopharmaceutical equipment and system validation.
ISO 14644-1 / ISO 14644-2 – Cleanroom Classification and Monitoring: Defines cleanroom standards, often applied when Freeze Dryer operation occurs within controlled environments to ensure consistent product quality.
Large Stoppering R&D Freeze Dryer – QualiRFD™ 10S Key Features
- Integrated In-Situ Freeze Dryer Workflow: Freezing and drying occur within a single chamber for cleaner handling and consistent cycle performance.
- Stoppering Function: Seals vial stoppers after drying to maintain low moisture levels and protect product integrity during handling and storage.
- Transparent Chamber Door: Clear acrylic design allows direct observation of the freeze-drying process without interrupting the run.
- Optimized Cold Trap Design: Ensures uniform ice collection and efficient vapor capture for reliable drying outcomes.
- PID-Controlled Shelf Temperature: Minimizes temperature fluctuations to support uniform drying across batches.
- Advanced Curve Control: Manages pre-freeze cooling rates and staged sublimation/desorption with synchronized vacuum regulation.
- Recipe-Based Control System: Stores processes with multi-segment temperature programming for development and scale-up work.
- Real-Time Data Recording & Export: Monitors cold trap temperature, sample temperature, and vacuum trends for analysis and reporting.
- Flexible Operation Modes: Manual mode for experimentation, automatic mode for routine batch execution once parameters are finalized.
- Safety & Lab Management: Alarm history, maintenance support, and user access levels for controlled operation in shared laboratory environments.
- Inert Gas Backfill Connection: Diaphragm-style valve allows post-drying gas backfill when required for product stability.
Theory and Method – QualiRFD™ 10S Stoppering R&D Freeze Dryer
Freeze drying removes solvents through three controlled phases under vacuum. During freezing, product forms an ice structure on temperature-regulated shelves, which influences vapor flow and mass transfer during drying. Primary drying drives sublimation, where ice transitions directly to vapor and is collected by the cold trap while chamber pressure is precisely maintained. Secondary drying reduces bound moisture through temperature holds under vacuum until the target residual moisture is achieved.
The stoppering function introduces an in-chamber vial sealing step after drying. This ensures low moisture levels are preserved, protecting product integrity and reducing exposure risks during unloading and transfer.
Large Stoppering R&D Freeze Dryer – QualiRFD™ 10S Technical Specification
| Specification | Unit | QualiRFD™ 10S |
|---|---|---|
| Freeze drying area | m² | 0.5 |
| Recommended loading capacity | kg | 5 |
| Cold trap temperature (no-load) | °C | < -75 |
| Vacuum level (no-load) | Pa | ≤ 1 |
| Shelf temperature range (no-load) | °C | -55 to +70 |
| Maximum ice capacity | kg/24h | ≥ 10 |
| Number of shelf layers | pcs | 3 + 1 |
| Material tray size | mm | 410 × 410 |
| Shelf spacing | mm | 100 |
| Overall power | kW | 6.5 |
| Weight | kg | 800 |
| Dimensions (W × L × H) | mm | 911 × 1405 × 1983 |
| Loadable materials | L/kg | 5 |
| Vial capacity (Φ12 mm) | pcs | 3705 |
| Vial capacity (Φ16 mm) | pcs | 2058 |
| Vial capacity (Φ22 mm) | pcs | 1050 |
| Defrost mode | — | Electric defrost |
| Safety devices | — | Audible alarm, emergency stop switch, overpressure protection |
| Voltage | — | Single-phase 3-wire, 220 V (110V is also available) |
Description
Large Stoppering R&D Freeze Dryer – QualiRFD™ 10S
A large stoppering R&D Freeze Dryer supports vial-based cycle development while maintaining product integrity after drying. The QualiRFD™ 10S Freeze Dryer is designed for larger development batches where production-style handling, consistent recipe execution, and clear cycle monitoring are essential. This pilot-scale system is suited for parameter optimization and process scale-up, with stable control across freezing, sublimation, and secondary drying stages.
The QualiRFD™ 10S operates as an in-situ vacuum Freeze Dryer, integrating a drying chamber with a dedicated cold trap for efficient vapor capture. Its stoppering function seals vials at the end of the cycle, reducing moisture uptake and limiting exposure during post-process handling. A transparent chamber door allows direct visual inspection of product behavior throughout the cycle, making it easier to verify cake structure and identify issues without interrupting the process.
The control system includes recipe storage, multi-stage temperature programming, and real-time monitoring of cold trap temperature, product temperature, and vacuum levels. Both manual and automatic modes are available, supporting rapid testing during development and consistent performance once process parameters are finalized.
Applications of the QualiRFD™ 10S Stoppering R&D Freeze Dryer
Lyophilized pharmaceutical vials for development and scale-up: Development teams use stoppering Freeze Dryers to design cycles for injectables and other vial-based products. In-chamber stoppering helps maintain low moisture levels post-cycle, supporting stability testing, packaging transfer, and scale-up decisions.
Biotech and biologics workflows: Sensitive materials such as proteins, enzymes, and antibodies require precise product temperature and stable vacuum conditions. Controlled shelf temperatures and data trending allow formulation comparison and define optimal drying windows that preserve structure and reconstitution quality.
In vitro diagnostic and research reagents in vials: Diagnostic reagents often need lyophilization in vials to achieve low residual moisture for long-term storage. Stoppering immediately after drying minimizes rehydration risk when vials are handled between development, QC, and packaging areas.
Materials and chemical R&D: Freeze drying creates porous solids, powders, and structured materials where drying parameters impact final morphology. Recorded vacuum and temperature profiles enable reproducible results and detailed documentation of changes between experiments.
Standards Compliance for the QualiRFD™ 10S Stoppering R&D Freeze Dryer
ISO 13408-3 – Aseptic Processing of Health Care Products (Lyophilization): Provides guidance for controlling and validating lyophilization as an aseptic process. This standard is widely referenced for vial-based and stoppering workflows.
ASTM E2500 – Specification, Design, and Verification of Manufacturing Systems: Offers a science- and risk-based framework for pharmaceutical and biopharmaceutical equipment and system validation.
ISO 14644-1 / ISO 14644-2 – Cleanroom Classification and Monitoring: Defines cleanroom standards, often applied when Freeze Dryer operation occurs within controlled environments to ensure consistent product quality.
Large Stoppering R&D Freeze Dryer – QualiRFD™ 10S Key Features
- Integrated In-Situ Freeze Dryer Workflow: Freezing and drying occur within a single chamber for cleaner handling and consistent cycle performance.
- Stoppering Function: Seals vial stoppers after drying to maintain low moisture levels and protect product integrity during handling and storage.
- Transparent Chamber Door: Clear acrylic design allows direct observation of the freeze-drying process without interrupting the run.
- Optimized Cold Trap Design: Ensures uniform ice collection and efficient vapor capture for reliable drying outcomes.
- PID-Controlled Shelf Temperature: Minimizes temperature fluctuations to support uniform drying across batches.
- Advanced Curve Control: Manages pre-freeze cooling rates and staged sublimation/desorption with synchronized vacuum regulation.
- Recipe-Based Control System: Stores processes with multi-segment temperature programming for development and scale-up work.
- Real-Time Data Recording & Export: Monitors cold trap temperature, sample temperature, and vacuum trends for analysis and reporting.
- Flexible Operation Modes: Manual mode for experimentation, automatic mode for routine batch execution once parameters are finalized.
- Safety & Lab Management: Alarm history, maintenance support, and user access levels for controlled operation in shared laboratory environments.
- Inert Gas Backfill Connection: Diaphragm-style valve allows post-drying gas backfill when required for product stability.
Theory and Method – QualiRFD™ 10S Stoppering R&D Freeze Dryer
Freeze drying removes solvents through three controlled phases under vacuum. During freezing, product forms an ice structure on temperature-regulated shelves, which influences vapor flow and mass transfer during drying. Primary drying drives sublimation, where ice transitions directly to vapor and is collected by the cold trap while chamber pressure is precisely maintained. Secondary drying reduces bound moisture through temperature holds under vacuum until the target residual moisture is achieved.
The stoppering function introduces an in-chamber vial sealing step after drying. This ensures low moisture levels are preserved, protecting product integrity and reducing exposure risks during unloading and transfer.
Large Stoppering R&D Freeze Dryer – QualiRFD™ 10S Technical Specification
| Specification | Unit | QualiRFD™ 10S |
|---|---|---|
| Freeze drying area | m² | 0.5 |
| Recommended loading capacity | kg | 5 |
| Cold trap temperature (no-load) | °C | < -75 |
| Vacuum level (no-load) | Pa | ≤ 1 |
| Shelf temperature range (no-load) | °C | -55 to +70 |
| Maximum ice capacity | kg/24h | ≥ 10 |
| Number of shelf layers | pcs | 3 + 1 |
| Material tray size | mm | 410 × 410 |
| Shelf spacing | mm | 100 |
| Overall power | kW | 6.5 |
| Weight | kg | 800 |
| Dimensions (W × L × H) | mm | 911 × 1405 × 1983 |
| Loadable materials | L/kg | 5 |
| Vial capacity (Φ12 mm) | pcs | 3705 |
| Vial capacity (Φ16 mm) | pcs | 2058 |
| Vial capacity (Φ22 mm) | pcs | 1050 |
| Defrost mode | — | Electric defrost |
| Safety devices | — | Audible alarm, emergency stop switch, overpressure protection |
| Voltage | — | Single-phase 3-wire, 220 V (110V is also available) |
