Flowserve Durco Mark 3 ISO Close Coupled Pump from Japan
Flowserve's Durco Mark 3 ISO is a robust single-stage, single-suction centrifugal pump mounted on a frame for heavy-duty applications like water circulation in power plants. Its 10-inch discharge outlet exceeds 7.6 cm, qualifying it directly under HTS 8413.70.2025.
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
• Provide detailed engineering drawings showing frame mount and suction configuration to prevent classification errors
• Label materials of construction clearly; corrosive-resistant alloys may trigger additional documentation
• Avoid pitfalls by confirming not multi-stage; multi-stage pumps go to 8413.70.20.40