Flow Sensor Turbine for Instantaneous Heaters from Canada
Plastic turbine wheel with hall effect sensor detecting water flow to activate burner in tankless heaters. HTS 8419.90.10.00 as ignition trigger part for non-electric instantaneous water heaters. Minimum 0.5 GPM activation threshold.
Duty Rate — Canada → United States
25%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Specify GPM sensitivity and pipe threading (1/2" NPT typical)
• Include electronic schematic showing burner interlock