Floor Type Freeze Dryer ADFFD-509

1. What makes the Floor Type Freeze Dryer suitable for sensitive sample drying?

The Floor Type Freeze Dryer is designed to maintain the structural integrity and biological activity of samples during freeze-drying. One of its key features is the vacuum pump start protection, which delays pump activation, the cold trap reaches the low temperature. The model includes a Pirani vacuum sensor for accurate pressure control and a nitrogen/inert gas-compatible inflation valve to dry under oxygen-free conditions.

2. How much water can the Floor Type Freeze Dryer remove per batch?

The water capture capacity of 6 kilograms per batch, allowing users to process moderate to large sample volumes efficiently. This capacity makes it suitable for both research and semi-industrial applications. Whether freeze-drying biological samples, pharmaceutical products, the large water capture volume ensures interruptions, increased throughput, and reliable results across different sample types.

3. Does the Floor Type Freeze Dryer support automated control and monitoring?

Yes, it is equipped with a high-performance PLC system and a 7-inch touchscreen interface. This combination allows for intuitive navigation, real-time monitoring of drying parameters, and automatic control over the freeze-drying process. The system supports the storage of historical data and drying curves, users to repeat and optimize cycles with high consistency. These automation capabilities reduce human error and improve process reliability.

4. Can the Floor Type Freeze Dryer be used in GMP-compliant environments?

Absolutely, the Freeze Dryer includes 3-level authority password protection, allowing different access privileges based on user roles such as operator, supervisor, or administrator. This ensures secure operation, which is a core requirement in Good Manufacturing Practice and other regulated industries. The system logs alarm records and process history, offering documentation that supports audits, quality control, and regulatory compliance.

5. What safety features are included in the Floor Type Freeze Dryer?

It integrates a comprehensive safety system designed to protect the machine, operator, and samples. Key safety features include Vacuum pump protection, which prevents mechanical stress and sample damage by optimal timing of pump activation. Acoustic alerts with visual display, ensuring immediate user response during critical stages. Cold trap heat insulation, which prevents frost, maintaining safety and cleanliness around the equipment.

6. What are the key features of a Floor Type Freeze Dryer?

Floor Type Freeze Dryers are equipped with several key features for efficient, high-quality drying. These include large chamber capacities, which allow for processing larger sample volumes, and programmable controls. Real-time monitoring tracks key parameters like temperature and vacuum pressure, ensuring optimal drying conditions. Low-noise operation makes them suitable for continuous use in laboratory settings.

7. How does a Floor Type Freeze Dryer work?

The Floor Type Freeze Dryer works through a three-stage process. First, the sample is frozen to ultra-low temperatures, turning the water content into ice. Next, during the primary drying phase, a vacuum is applied to sublimate the ice directly into vapor, bypassing the liquid phase. In the secondary drying phase, residual moisture is removed by gradually increasing the temperature. This ensures that the sample reaches its final dry state while preserving its integrity.

8. What is a Floor Type Freeze Dryer used for?

A Floor Type Freeze Dryer is used for efficiently Freeze-Drying large volumes of sensitive materials in industries like pharmaceuticals, biotechnology, food processing, and chemicals. They preserve vaccines, enzymes, plant extracts, and other moisture-sensitive materials by removing moisture through sublimation. This process maintains the integrity, potency, and stability of the sample without altering its structure or bioactivity, making it ideal for long-term storage.