Single-Effect Absorption Chiller
An absorption chiller operating on a single-effect cycle using heat sources like steam or hot water to drive the absorption refrigeration process. Falls under HTS 8418.69.0160 for absorption liquid chilling units used in district cooling systems. Provides chilled water output without mechanical compressors.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as a complete heat pump system
Absorption units functioning as heat pumps may shift to 8419 depending on primary heating/cooling function.
If auxiliary equipment for steam generation integration
Certain components might classify under auxiliary machinery for steam boilers if not standalone chillers.
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Import Tips & Compliance
• Declare heat source compatibility (steam/hot water) and COP ratings for accurate classification
• Ensure pressure vessel compliance with local codes; provide certification from manufacturer
Related Products under HTS 8418.69.01.60
Lithium Bromide Absorption Chiller
A refrigeration unit using lithium bromide solution as the absorbent and water as the refrigerant to produce chilled water for cooling applications. Classified under HTS 8418.69.0160 as an absorption liquid chilling unit, distinct from vapor compression systems. Commonly used in large commercial buildings for efficient cooling.
Double-Effect Direct-Fired Absorption Chiller
High-efficiency absorption chiller using a double-effect cycle with direct gas firing to achieve higher COP for chilled water production. Specifically covered by HTS 8418.69.0160 as absorption liquid chilling units for industrial and large-scale cooling. Utilizes lithium bromide absorption for superior energy recovery.
Hot Water Absorption Liquid Chiller
Absorption chiller powered by low-temperature hot water (typically 80-90°C) using LiBr/water cycle for efficient cooling. HTS 8418.69.0160 covers this as absorption liquid chilling units suitable for cogeneration systems. Ideal for facilities with waste heat recovery.
Industrial Ammonia-Water Absorption Chiller
Heavy-duty absorption chiller using ammonia-water working pair for low-temperature refrigeration applications in food processing. HTS 8418.69.0160 includes these absorption liquid chilling units for specialized industrial cooling needs. Operates at lower temperatures than LiBr systems.
Modular Absorption Liquid Chilling Package
Pre-assembled modular absorption chiller designed for scalable cooling capacity in data centers and hospitals. HTS 8418.69.0160 covers these packaged absorption liquid chilling units for easy installation. Includes controls and heat rejection equipment.
Waste Heat Recovery Absorption Chiller
Specialized absorption chiller optimized for low-grade waste heat (60-100°C) from gas turbines or engines. Classified under HTS 8418.69.0160 as absorption liquid chilling units for cogeneration applications. Enhances overall plant efficiency significantly.