vacuum tray dryer (VTD)
Reliable Vacuum Drying Solution for Heat-Sensitive Materials
The Vacuum Tray Dryer (VTD) is a highly efficient drying system designed for drying heat-sensitive, hygroscopic, and temperature-sensitive materials under vacuum conditions. By operating at reduced pressure, moisture evaporates at lower temperatures, preserving the product's physical and chemical properties while ensuring uniform drying.
Manufactured by Dwaraka Sai Engineering Works, our Vacuum Tray Dryers are engineered for pharmaceutical, chemical, food, API, and research applications. Built with precision engineering and high-quality materials, our VTD offers reliable performance, energy efficiency, and long service life while meeting cGMP requirements.
Capacity
- Available from 12 Trays to 96 Trays
Material of Construction
The equipment can be manufactured in:
- Stainless Steel SS304
- Stainless Steel SS316
- Stainless Steel SS316L
- Hastelloy
- Mild Steel
- Other Special Alloys as per customer requirements
Key Features
- Vacuum Drying Technology
- Uniform Heat Distribution
- Low Temperature Drying
- cGMP Compliant Design Available
- Heavy Duty Vacuum Chamber
- High Drying Efficiency
- Energy Efficient Operation
- Easy Tray Loading & Unloading
- Robust Construction
- PLC / HMI Automation Available
- Low Maintenance
- Custom Engineered Solutions
Suitable For
The Vacuum Tray Dryer is ideal for drying:
- Heat-Sensitive Products
- Hygroscopic Materials
- Wet Powders
- Granules
- Crystals
- Herbal Extracts
- APIs
- Pharmaceutical Intermediates
- Food Ingredients
Why Choose Dwaraka Sai Engineering Works?
At Dwaraka Sai Engineering Works, we manufacture high-quality Vacuum Tray Dryers designed for efficient and uniform drying under vacuum conditions. Every machine is built using premium-grade materials and precision engineering to deliver reliable performance, reduced drying time, and consistent product quality.
Our dryers are designed for easy operation, low maintenance, and long service life, making them suitable for demanding pharmaceutical and chemical manufacturing environments.
Frequently Asked Questions (FAQ)
1. What is a Vacuum Tray Dryer (VTD)?
A Vacuum Tray Dryer is a drying system that removes moisture from products under vacuum conditions. It is designed for drying heat-sensitive and moisture-sensitive materials at low temperatures while preserving product quality.
2. How does a Vacuum Tray Dryer work?
The product is evenly spread on stainless steel trays placed inside a sealed vacuum chamber. Heat is supplied through the chamber shelves or jacket, while vacuum lowers the boiling point of moisture. This enables efficient drying at lower temperatures without degrading the product.
3. Which industries use Vacuum Tray Dryers?
Vacuum Tray Dryers are widely used in pharmaceutical, API, chemical, food processing, nutraceutical, herbal extraction, biotechnology, cosmetic, and research industries.
4. What tray capacities do you manufacture?
We manufacture Vacuum Tray Dryers from 12 trays to 192 trays, with customized tray configurations available to meet specific customer requirements.
5. Can the equipment be customized?
Yes. Every Vacuum Tray Dryer can be customized based on tray capacity, chamber size, material of construction, heating system, automation level, and process requirements.
6. Is PLC automation available?
Yes. We offer manual, semi-automatic, and fully automatic PLC/HMI-based control systems for enhanced process control and operational efficiency.
7. Is the equipment suitable for heat-sensitive products?
Yes. The vacuum drying process enables drying at lower temperatures, making the Vacuum Tray Dryer ideal for heat-sensitive, hygroscopic, and moisture-sensitive products while maintaining their quality and characteristics.