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.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other refrigerating equipment not specifically enumerated
May fall into residual 'other' provisions if not meeting exact absorption chiller criteria.
If unit-based heat pump configuration
Classification shifts if primary function is heat pumping rather than chilling.
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Import Tips & Compliance
• Include burner specifications and emissions data for environmental compliance clearance
• Mark equipment clearly as 'absorption chiller' to prevent confusion with compression types
• Budget for additional inspections on gas train components during customs entry
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.
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.
District Cooling Absorption Chiller Station
Large-scale absorption chiller designed for central plants supplying chilled water to multiple buildings via district networks. HTS 8418.69.0160 specifically includes these absorption liquid chilling units for urban cooling infrastructure. High-capacity steam or gas fired.