Low-Temperature Vacuum Drying for Solvent Recovery & Sensitive Materials
The Buflovak Vacuum Double Drum Dryer (VDDD) is engineered for uniform, low-temperature vacuum drying of heat-sensitive solids, solvent-laden materials, and non-reactive atmospheres where product quality and solvent recovery are critical. Featuring two heated drums operating under vacuum, this dryer maximizes surface area and thin-film heat transfer to deliver rapid drying with minimal degradation. Its flexible design supports both batch and continuous operation with specialized airlock systems for under-vacuum discharge.
Key Features & Benefits
- Vacuum thin-film drying: Two rotating heated drums under vacuum create high surface area and efficient moisture removal at low temperatures, preserving sensitive product properties.
- Batch or continuous operation: Versatile design supports intermittent batch processing or continuous drying with airlocks to maintain vacuum.
- Solvent isolation & recovery: Vacuum environment protects material from oxidation and enables solvent capture for reuse or safe disposal.
- Highly customizable: Drum sizes, vacuum interfaces, ancillary equipment, and processing configurations are engineered to your specific product and throughput needs.
- High throughput potential: Dual drums provide increased drying surface area for accelerated processing and consistent product quality.
- Wide application range: Suitable for pharmaceuticals, vitamins, nutraceutical extracts, food products, fine chemicals, and solvent-laden feeds.