Zero Air Loss Compressed Heat Dryer for Energy-Efficient Compressed Air Systems

Detailed Product Features and Specifications

• Drying Technology: Thermal regeneration adsorption using pressure swing adsorption, allowing air to flow through a desiccant layer, where moisture is efficiently removed.
• Desiccant Material: Activated Aluminum and Molecular Sieve for high-performance moisture absorption.
• Air Capacity: 4.0 Nm³/min, ensuring stable airflow for medium-sized industrial systems.
• Dew Point of Finished Air: Achieves a low dew point of -40 to -70℃, suitable for sensitive applications.
• Operating Pressure: Standard 7 Bar (0.7 MPa), maximum 10.5 Bar (1.05 MPa).
• Inlet Air Temperature: < 45℃; inlet oil content ≤ 0.1 mg/m³.
• Control Method: Microcomputer control for precise monitoring and operational safety.
• Single-Tower Operating Cycle: Adjustable between 30-180 minutes to optimize energy usage.
• Power Supply and Consumption: 220 V / 50 Hz, power 2000 W.
• Connections: Threaded inlet/outlet DN40/1.5".
• Structure and Materials: Enclosed design with carbon steel construction, ensuring durability.
• Regeneration Air Consumption: ≤12–15%, contributing to energy efficiency.
• Transport Package: Wooden crate for secure shipping.
• Customizable Specifications: Available for tailored industrial requirements.

Applications

The Zero Air Loss Compressed Heat Dryer is widely applied in:

• Chemical Processing: Ensures moisture-free compressed air for sensitive reactions and instrumentation.
• Electronics and Semiconductors: Maintains dry air to prevent condensation and corrosion in precision equipment.
• Food and Beverage: Provides clean, dry air for packaging, bottling, and pneumatic operations.
• Automotive and Manufacturing: Protects machinery and improves product quality by maintaining consistent dew points.
• Laser Cutting and Advanced Spraying: Guarantees high-quality operation by removing moisture and impurities from compressed air.

Comparison with Similar Products

Advantages of Zero Air Loss Design

• Energy Efficiency: Eliminates air loss during regeneration, saving significant operational costs.
• Stable Dew Point: Maintains precise control of moisture levels for sensitive applications.
• Long Desiccant Life: Thermal regeneration reduces wear on adsorbent materials.
• User-Friendly Operation: Microcomputer control ensures easy monitoring and adjustment.
• Flexible Installation: Compact design with threaded connections and customizable specifications.

FAQ

Q1: What is the main advantage of a zero air loss dryer over traditional dryers?

A: The zero air loss design eliminates the need to vent compressed air during regeneration, which reduces energy consumption and operational costs while maintaining a stable dew point.

Q2: What type of desiccant is used in this dryer?

A: This dryer uses a combination of Activated Aluminum and Molecular Sieve, providing high-efficiency moisture removal and a long service life.

Q3: What is the maximum operating pressure for this dryer?

A: The dryer can safely operate at a maximum pressure of 10.5 Bar (1.05 MPa), while the standard operating pressure is 7 Bar (0.7 MPa).

Q4: Can the dryer be used in food or pharmaceutical applications?

A: Yes, it is suitable for industries requiring clean, dry air, including food, beverage, pharmaceutical, and electronics manufacturing.

Q5: How often does the desiccant need to be replaced?

A: The desiccant has a long operational life due to thermal regeneration. Replacement frequency depends on air quality and operating conditions, but regular monitoring via microcomputer control ensures timely maintenance.