Positive Pressure Control for Explosive Environments from Canada

Creates and maintains positive pressure in electrical enclosures in hazardous areas to exclude flammables. HTS 9032.89.60.50 for process pressure control in safety applications.

Duty Rate — Canada → United States

11.7%

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

Import Tips

Mandatory FM/UL Class I Div 1/Zone 1 certifications required

Document purge flow rates and pressure setpoints

ITAR/EAR classification may apply for safety-critical controls

Positive Pressure Control for Explosive Environments from Canada — Import Duty Rate | HTS 9032.89.60.50