Acetylene Generator Drum Seal Assembly from Japan
> A sealing mechanism for calcium carbide drums in acetylene generators, designed to control the water reaction rate by regulating moisture exposure. This seal assembly is critical for safe and efficient generator operation. It falls under tariff item 8405.90.00 as a part of acetylene water process gas generators.
Duty Rate — Japan → Canada
0%
Import Tips
• > Ensure the seal assembly is made of materials compatible with acetylene and water, such as specific rubbers or metals
• Provide CBSA with documentation showing the seal is a dedicated part of the generator
• If the seal is sold as a repair kit, confirm whether it includes other components that might affect classification