Progressive Cavity Pump from Canada
Single-helix rotor reciprocating pump for shear-sensitive emulsions and suspensions. HTS 8413.50.0090 covers as other reciprocating positive displacement pump. Maintains constant flow regardless of pressure variations.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Technical drawings showing rotor/stator geometry essential for classification
• Specify pressure pulsation data proving true positive displacement
• Food-grade elastomer certifications for sanitary stator applications