Rot0Cone Vacuum Dryer (RCVD)

 The Rotocone Vacuum Dryer (RCVD) is an advanced drying system designed for efficient and uniform drying of wet powders, granules, crystals, and heat-sensitive materials under vacuum conditions. Its rotating conical vessel ensures gentle mixing while providing excellent heat transfer, resulting in faster drying, reduced energy consumption, and superior product quality.

Manufactured by Dwaraka Sai Engineering Works, our RCVD is widely used in pharmaceutical, chemical, API, food, and specialty industries where contamination-free and low-temperature drying is essential. Every machine is engineered with precision, robust construction, and customizable features to meet specific customer process requirements.

Available from 5 Liters to 4,000 Liters 

 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

•  Vacuum Drying Technology 
• Uniform Heat Transfer 
• Gentle Product Mixing 
• Low Temperature Drying 
• Closed System Operation 
• High Drying Efficiency 
• Low Energy Consumption 
• GMP Compliant Design Available 
• PLC / HMI Automation Available 
• Easy Cleaning & Maintenance 
• Robust Construction 
• Custom Engineered Solutions 

 The Rotocone Vacuum Dryer is ideal for drying:

• Wet Powders 
• Crystalline Products 
• Granules 
• Heat-Sensitive Materials 
• Moisture-Sensitive Products 
• Solvent-Based Products 
• High-Purity Chemicals 
• Pharmaceutical Intermediates

 The Rotocone Vacuum Dryer is ideal for drying:

 At Dwaraka Sai Engineering Works, we manufacture high-quality Rotary Cone Vacuum Dryers designed for efficient drying, long service life, and reliable performance. Our equipment is engineered to deliver uniform drying with minimal product degradation while meeting the stringent requirements of pharmaceutical and chemical industries.

Every RCVD is manufactured using premium materials, precision engineering, and strict quality control to ensure maximum productivity and customer satisfaction.

A Rotary Cone Vacuum Dryer is a vacuum drying system designed to dry wet powders, granules, crystals, and heat-sensitive materials at low temperatures while ensuring uniform drying and product quality.

The product is loaded into the rotating conical vessel. Under vacuum, the jacket provides indirect heating while the vessel rotates slowly, ensuring continuous mixing and uniform heat transfer. Moisture evaporates at low temperatures and is removed through the vacuum system.

RCVDs are widely used in pharmaceutical, API, chemical, food processing, nutraceutical, herbal extraction, and specialty chemical industries.

We manufacture Rotary Cone Vacuum Dryers from 5 Liters to 4,000 Liters. Custom-built models are also available.

Yes. Every Rotary Cone Vacuum Dryer can be customized based on capacity, material of construction, heating system, automation level, and customer process requirements.

Yes. We offer manual, semi-automatic, and fully automatic PLC/HMI-based control systems for enhanced process control and ease of operation.

Yes. The vacuum drying process allows moisture to evaporate at lower temperatures, making the RCVD ideal for heat-sensitive and moisture-sensitive materials.