Desiccant dryer DP 619-622

for plasticsdehumidifyingcompact

Product overview
Double desiccant tower dryer DP 619-622 designed for industrial polymer drying applications. Compact, modular configuration to match production requirements.

Performance
Air flow: 200–450 m3/h (configurations up to 800 m3/h available). Dew point: below -55 °C. Process air temperature: up to 150 °C (up to 200 °C for HT version).

• Suitable for a wide range of polymers
• Scalable drying capacity
• Consistent low dew point for material quality

Control and interface
Microprocessor control with self-adjusting PID algorithm for precise temperature and dew point regulation. Large multilingual display shows machine status, alarms and key parameters on the main screen for fast operator interaction.

Hoppers and configuration
Hopper capacity: from 300 to 2500 dm3. Hoppers can be single or multiple and are modular — number and capacity can be changed to suit the installation.

Additional features

• Removable panels for full access to internal components and simplified maintenance
• High drying capacity thanks to large desiccant towers
• Can be combined with single or multiple hopper configurations to meet customer needs
• Optional Intelligent Energy Supervisor (IES) and Intelligent Material Drying (IMD) systems for energy optimization and prevention of material over-drying

Technical specifications

• Model: DP 619-622
• Type: double desiccant tower dryer
• Air flow: 200–450 m3/h (up to 800 m3/h depending on configuration)
• Dew point: < -55 °C
• Process air temperature: up to 150 °C (HT version up to 200 °C)
• Hopper capacity: 300–2500 dm3 (single or multiple)
• Control: microprocessor with self-adjusting PID
• User interface: large multilingual display with machine status and key parameters
• Maintenance: removable panels for complete access
• Optional systems: IES (energy supervisor), IMD (intelligent material drying)