Overview
Xebec's adsorption air dryers are engineered to meet modern energy conservation needs. The product line includes models that can be upgraded for better efficiency without altering the outlet flow. These dryers employ Pressure Swing Adsorption (PSA) and Temperature Swing Adsorption (TSA) technologies.
Product Models- HLA - Heatless Air Dryer: Utilizes a PSA fixed 10-minute cycle, offers extensive flow capacities, and uses a high-performance molecular sieve desiccant. It is available for hazardous locations and supports various pressure and dew point settings.
- HRA - Heat Reactivated Air Dryer: Features a TSA fixed 8-hour cycle with an electric heater and a layered desiccant bed. It includes energy-saving options like AutoDew.
- BPA - Blower Purge Air Dryer: Similar to HRA but includes a centrifugal blower to reduce purge loss, also supporting AutoDew for energy efficiency.
- VRA - Vacuum Regenerated Air Dryer: Offers zero purge loss using a vacuum blower for regeneration, supporting a wide range of flow capacities and pressure settings.
Technical Specifications
The document details specifications for each model, including flow capacities, dimensions, weight, and pressure/temperature correction factors. It also lists standard and optional features, such as hazardous location compliance and construction materials.
Energy Efficiency and Customization
Xebec's dryers are designed for energy efficiency, with features like AutoDew to optimize energy usage. Customization options are available to meet specific industrial needs, including high-pressure operations and compliance with various pressure vessel codes.
Conclusion
Xebec's adsorption air dryers offer flexible and efficient solutions for industrial air drying, focusing on energy conservation and adaptability to future requirements.
Specifications and Dimensions
Specifications for various Vacuum Regenerated Air Dryers (VRA1200, VRA1500, VRA2000, VRA2500) are provided, detailing dimensions and weights for reference.
Operating Principle
VRA dryers use Vacuum Regenerated technology to deliver clean, dry air. Water vapor adheres to silica gel desiccant in the online tower, while a blower and heater in the offline tower release adsorbed water vapor, ensuring efficient dew point performance without using ambient air for cooling.
Environmental Impact
The document emphasizes reducing greenhouse gas emissions. Energy-efficient dryers can significantly lower a company's carbon footprint. For instance, a 2000 SCFM Heatless Dryer generates 390 tons of CO2e annually, while a Vacuum Dryer generates only 207 tons, reducing CO2e by 183 tons per year.
Customer Support and Tools
Xebec provides comprehensive customer service, including spare parts and technical support. They offer an online tool, ADxSelect, to assist customers in selecting the appropriate adsorption dryer based on operational conditions, costs, carbon footprint, and energy savings.