Phase Separator for Generator Hydrogen Cooling from China
Stainless steel phase separator for hydrogen-cooled AC generators classified in 8501.64.0110. Manages gas/liquid separation in closed-loop cooling systems of large turbine generators. HTS 8503.00.95.46 as cooling system principal part.
Duty Rate — China → United States
38%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0225%Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
Import Tips
• Provide pressure vessel certification (ASME Section VIII) rated for 5-7 barg hydrogen service
• Include coalescing media specifications and flow rates matching generator hydrogen circulation
• Document compatibility with shaft seals and hydrogen purity requirements (99.99%+)