Air-Operated Double Diaphragm Pump from Japan
Pneumatic reciprocating double diaphragm pump for transferring viscous liquids and slurries. Falls under HTS 8413.50.00 as a reciprocating positive displacement pump despite air drive, focused on liquid displacement mechanism.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Classify drive mechanism separately; focus on liquid end reciprocation
• ATEX certification mandatory for explosive environments
• Specify maximum solid handling size for slurry applications