High-Quality Vacuum Tray Dryer / VTD for Pharmaceutical & Chemical Industries
Bipin Pharma Equipment is a trusted Vacuum Tray Dryer (VTD) manufacturer, supplier, and exporter based in Maharashtra, India, with over 25 years of experience serving pharmaceutical, chemical, food processing, and cosmetic industries. Our Vacuum Tray Dryers are engineered to cGMP standards, available in SS304, SS316, and SS316L construction, and customized to your exact tray count, capacity, and heating medium requirements.
Exported to25+ countries worldwide, our VTDs are trusted by leading pharma and chemical companies for their precision drying performance, low-temperature operation, and compliance with WHO-GMP and FDA guidelines. Whether you need a standard unit or a fully customized vacuum drying system, Bipin Pharma delivers with fast lead times, installation support, and dedicated after-sales service.
What is Vacuum Tray Dryer (VTD)
A Vacuum Tray Dryer (VTD) is a specialized drying solution designed to remove moisture from materials under reduced pressure. This low-pressure environment allows drying at significantly lower temperatures compared to conventional methods, making it ideal for heat-sensitive products.
Featuring a rectangular chamber with multiple trays, the VTD ensures uniform heat distribution and efficient moisture removal. The trays are heated indirectly using steam or hot water, while a vacuum pump creates the necessary pressure reduction to accelerate drying.
Key Features of Vacuum Tray Dryer
- Gentle Drying Process:
Operates at lower temperatures, protecting heat-sensitive materials from thermal degradation. - Uniform Drying:
Ensures consistent drying across all trays, preventing localized overheating or under-drying. - Controlled Atmosphere:
Can be used in an inert gas environment, protecting materials from oxidation or contamination. - Reduced Drying Time:
Vacuum conditions lower the boiling point of moisture, speeding up the drying process. - Versatile Handling:
Suitable for drying powders, granules, solids, and delicate heat-sensitive substances. - Energy Efficiency:
Consumes less energy compared to conventional drying methods due to its controlled conditions. - Easy Maintenance:
Features removable trays and smooth interior surfaces for hassle-free cleaning and maintenance. - Batch Processing:
Operates in batch mode, allowing precise control over drying parameters for each batch. - Customizable Options:
Available in various configurations, including tray sizes, construction materials, and automation features, to meet specific requirements. - Material of Construction for Vacuum Tray Dryer :
MS/ SS304 / SS314 / SS316L / Hastelloy
Various kinds of fluoropolymer coating on contact surface i.e. Halar / PP / ETFE / PFA / PVDF available.
Advantages of Vacuum Tray Dryer
- Preservation of Product Integrity: Gentle drying ensures sensitive materials retain their properties.
- Consistent Quality: Uniform heat distribution ensures even drying across all trays.
- Improved Efficiency: Reduced drying time and energy consumption enhance productivity.
- Flexibility: Suitable for a wide range of materials and industries.
- Ease of Use: User-friendly controls and simple maintenance streamline operations.
Applications of Vacuum Tray Dryer
- Pharmaceutical Industry: Gentle drying ensures sensitive materials retain their properties.
- Chemical Industry: Efficient drying of compounds, catalysts, polymers, and specialty chemicals.
- Food Processing Industry: Preserves and dries fruits, vegetables, spices, and other food products.
- Cosmetic Industry: Dries ingredients and formulations for creams, powders, and other cosmetic products.
- Agrochemical Industry: Used for drying pesticides, fertilizers, and other agricultural products.
- Material Processing: Ideal for drying sensitive materials used in advanced manufacturing and research applications.
Why Choose Bipin Pharma Equipment for Vacuum Tray Dryers?
- Proven Expertise: Decades of experience in designing and manufacturing reliable drying systems.
- Custom Solutions: Tailored designs to meet the unique requirements of various industries.
- Global Reach: Trusted supplier to clients in India and worldwide.
- Quality Assurance: Machines built to comply with GMP and international standards.
- Exported to 25+ countries with full documentation and CE/WHO-GMP compliance support.
- Comprehensive Support: From installation to maintenance, we provide end-to-end assistance for seamless operations.
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| Model | No. of Trays | Tray Size (mm) | Capacity (kg/batch) | Vacuum Level (mmHg) | MOC |
|---|---|---|---|---|---|
| VTD-12 | 12 | 700 × 450 | Up to 50 | 25–760 | SS304 / SS316L |
| VTD-24 | 24 | 700 × 450 | Up to 100 | 25–760 | SS304 / SS316L |
| VTD-48 | 48 | 700 × 450 | Up to 200 | 25–760 | SS316L / Hastelloy |
| VTD-96 | 96 | 700 × 450 | Up to 400 | 25–760 | SS316L |
| Custom | As required | Custom | As required | As required | Any MOC |
Heating medium: Steam / Hot water / Thermic fluid | Temperature range: 40°C – 120°C | Surface finish: Ra ≤ 0.6 µm (internal)
Bipin Pharma Equipment's Vacuum Tray Dryers are designed to deliver precision, efficiency, and reliability in drying applications across industries. Contact us today for more information or to request a customized solution for your drying needs.
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How Does a Vacuum Tray Dryer Work?
A Vacuum Tray Dryer (VTD) operates by placing wet material on perforated or solid trays inside a rectangular, vacuum-tight chamber. A vacuum pump reduces the internal pressure to below atmospheric levels — typically between 25 to 100 mmHg — which lowers the boiling point of moisture, enabling drying at temperatures as low as 40°C to 80°C.
Heat is supplied indirectly through steam- or hot-water-heated hollow shelves on which the trays rest. The combination of reduced pressure and indirect heat ensures rapid, uniform moisture removal without degrading heat-sensitive compounds. Evaporated moisture is drawn out by the vacuum pump and condensed in a condenser unit, which also enables solvent recovery where required.
This closed-system, batch operation makes the Vacuum Tray Dryer ideal for pharmaceutical APIs, granules, bulk drugs, and chemical intermediates.
If your product is heat-sensitive, hygroscopic, or requires solvent recovery — a Vacuum Tray Dryer is the right choice. For general drying applications, a hot air tray dryer may suffice.
| Feature | Vacuum Tray Dryer (VTD) | Hot Air Tray Dryer |
|---|---|---|
| Drying temperature | 40°C – 80°C (low temp) | 60°C – 150°C |
| Operating pressure | Vacuum (25–100 mmHg) | Atmospheric |
| Ideal for | Heat-sensitive materials | Stable, heat-tolerant materials |
| Drying time | Faster (due to vacuum) | Slower |
| Solvent recovery | Yes | No |
| GMP compliance | Full (closed system) | Partial (open system) |
| Cost | Higher | Lower |
If your product is heat-sensitive, hygroscopic, or requires solvent recovery — a Vacuum Tray Dryer is the right choice. For general drying applications, a hot air tray dryer may suffice.
Frequently Asked Questions (FAQs) about Vacuum Tray Dryer
A Vacuum Tray Dryer (VTD) is a batch drying system that removes moisture from materials under reduced pressure (vacuum). The vacuum environment lowers the boiling point of water and solvents, allowing drying to occur at temperatures as low as 40°C — well below what conventional dryers require.
The price of a Vacuum Tray Dryer depends on several factors including the number of trays (12, 24, 48, 96 trays), material of construction (SS304, SS316, SS316L, Hastelloy), heating medium, vacuum pump capacity, and any customizations required.
As a manufacturer and direct supplier, Bipin Pharma Equipments offers competitive pricing with no middlemen. Contact us with your capacity requirements and we will provide a detailed, no-obligation quotation within 24 hours.Yes. One of the major advantages of a Vacuum Tray Dryer over conventional dryers is its built-in solvent recovery capability. When solvents (such as IPA, acetone, methanol, or ethanol) evaporate under vacuum, they are drawn into a condenser unit connected to the system. The condenser cools and liquefies the solvent vapors, which are then collected in a receiver vessel.
This makes VTDs highly valuable in pharmaceutical and chemical manufacturing, where solvent recovery reduces raw material costs, ensures regulatory compliance (VOC control), and prevents environmental contamination. Bipin Pharma's VTDs can be configured with appropriately sized condensers for your specific solvent and batch volume.
It is ideal for drying powders, granules, crystals, and heat-sensitive materials including pharmaceuticals, chemicals, and food ingredients.
Regular maintenance includes checking vacuum seals, cleaning trays, inspecting heating systems, and ensuring the vacuum pump operates efficiently.
Yes, Bipin Pharma Equipments specializes in manufacturing customized Vacuum Tray Dryers tailored to specific industrial requirements and applications.
Vacuum Tray Dryers are highly energy-efficient due to low-temperature operation and reduced drying times, leading to lower operational costs.
Yes, many Vacuum Tray Dryers are designed to recover solvents during the drying process, making them ideal for pharmaceutical and chemical industries.
Bipin Pharma Equipment is located in Nalasopara (E), Vasai, Thane, Maharashtra, India. We manufacture and export Vacuum Tray Dryers to 25+ countries including the USA, UK, UAE, Kenya, Nigeria, Bangladesh, Vietnam, and across Southeast Asia and Africa. All export units are supplied with complete documentation including test certificates, COA, installation manuals, and CE/WHO-GMP compliance support as required.