Vacuum Tray Dryer
The Vacuum Tray Dryer delivers efficient low-temperature drying with heated shelf technology and positive pressure design, engineered for heat-sensitive pharmaceutical products requiring gentle, controlled drying.
- Basic machine is in Vacuum rated design with heating shelves featuring positive pressure rated no-leakage design, ensuring safe and reliable operation.
- Basic machine is equipped with FLP (Flame Proof) control panel for safe operation in pharmaceutical manufacturing environments.
- Provision of N2 purging line enables inert atmosphere maintenance, protecting sensitive pharmaceutical materials from oxidation during drying.
- Safety features provision while manual discharging ensures operator protection during batch removal and prevents accidental product release.
- Continuous heated water circulation in heating shelves with vacuum in chamber can reduce batch drying time and enable special product vaporization at low temperature.
- All the contact parts are made of SS 316 for superior hygiene and corrosion resistance, while non-contact parts are made of SS 304 for durability.
- Basic machine includes Rupture disc provision, Vacuum gauge, sample port, and view glass for process monitoring and safety.
- Vacuum chamber design enables precise control of pressure and temperature, allowing low-temperature drying of heat-sensitive formulations without product degradation.
Key Technical Advantages
Vacuum Rated Design with Positive Pressure Heating Shelves
Business Benefit: Safety & Reliability
Vacuum-rated chamber combined with positive-pressure, no-leakage heating shelves ensures safe operation and prevents contamination.
Performance: Zero leakage incidents; meets all safety standards
FLP Control Panel
Business Benefit: Operational Safety
Flame-proof control panel ensures safe operation in pharmaceutical facilities with strict safety requirements.
Performance: Meets all safety regulations; zero electrical hazards
N2 Purging Line Provision
Business Benefit: Product Protection & Oxidation Prevention
Nitrogen purging capability maintains inert atmosphere, protecting oxygen-sensitive and light-sensitive pharmaceutical materials.
Performance: Prevents oxidation; preserves product potency
Continuous Heated Water Circulation
Business Benefit: Reduced Drying Time & Efficiency
Integrated heating system with water circulation enables faster, more uniform drying compared to traditional methods.
Performance: Reduces drying time by 30-40%; improves uniformity by 25%
Low-Temperature Vaporization Capability
Business Benefit: Product Integrity & Quality
Vacuum system combined with heated shelves enables vaporization at low temperatures, protecting heat-sensitive pharmaceutical compounds.
Performance: Preserves product stability; reduces degradation by 95%
SS 316 Contact Parts & SS 304 Non-Contact
Business Benefit: Hygiene & Durability
Premium material selection ensures product cleanliness and long-term equipment reliability.
Performance: Zero contamination; equipment life: 12+ years
| MODEL | Lab VTD | VTD-30 | VTD-60 | VTD-120 | VTD-200 |
|---|---|---|---|---|---|
| Chamber Volume (Liters) | 10-30 | 60 | 120 | 240 | 400 |
| Tray Capacity per Batch (kg) | 2-5 | 15-20 | 30-40 | 60-80 | 100-150 |
| Heating Shelves | 4-6 | 8 | 10 | 12 | 14 |
| Vacuum Range | 0-650 mmHg | 0-650 mmHg | 0-650 mmHg | 0-650 mmHg | 0-650 mmHg |
| Heating Temperature Range | 30-100°C | 30-100°C | 30-100°C | 30-100°C | 30-100°C |
| Typical Drying Time Reduction | 30-40% | 30-40% | 30-40% | 30-40% | 30-40% |
| Chamber Volume (Liters) | 10-30 |
| Tray Capacity per Batch (kg) | 2-5 |
| Heating Shelves | 4-6 |
| Vacuum Range | 0-650 mmHg |
| Heating Temperature Range | 30-100°C |
| Typical Drying Time Reduction | 30-40% |
| Chamber Volume (Liters) | 60 |
| Tray Capacity per Batch (kg) | 15-20 |
| Heating Shelves | 8 |
| Vacuum Range | 0-650 mmHg |
| Heating Temperature Range | 30-100°C |
| Typical Drying Time Reduction | 30-40% |
| Chamber Volume (Liters) | 120 |
| Tray Capacity per Batch (kg) | 30-40 |
| Heating Shelves | 10 |
| Vacuum Range | 0-650 mmHg |
| Heating Temperature Range | 30-100°C |
| Typical Drying Time Reduction | 30-40% |
| Chamber Volume (Liters) | 240 |
| Tray Capacity per Batch (kg) | 60-80 |
| Heating Shelves | 12 |
| Vacuum Range | 0-650 mmHg |
| Heating Temperature Range | 30-100°C |
| Typical Drying Time Reduction | 30-40% |
| Chamber Volume (Liters) | 400 |
| Tray Capacity per Batch (kg) | 100-150 |
| Heating Shelves | 14 |
| Vacuum Range | 0-650 mmHg |
| Heating Temperature Range | 30-100°C |
| Typical Drying Time Reduction | 30-40% |
Frequently Asked Questions
How does vacuum drying reduce drying time?
The vacuum environment lowers the boiling point of water, allowing efficient moisture removal at lower temperatures. Combined with heated shelf circulation, this reduces drying time by 30-40% compared to atmospheric drying.
Can the vacuum tray dryer handle heat-sensitive products?
Yes. The low-temperature capability combined with vacuum enables safe drying of heat-sensitive pharmaceutical compounds without degradation. The system preserves product stability and potency.
What safety features are included?
The dryer includes FLP control panel, Rupture disc provision, Vacuum gauge monitoring, sample port for batch analysis, and view glass for process visualization. N2 purging line and safety features during manual discharge provide additional operator protection.
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