Goulds 3656S Single-Stage Centrifugal Pump
The Goulds 3656S is a single-stage, single-suction, frame-mounted centrifugal pump designed for industrial water circulation and light chemical transfer. It features a discharge outlet under 7.6 cm in diameter, classifying it under HTS 8413.70.20.22 as a specialized other centrifugal pump.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If discharge outlet 7.6 cm or greater
Larger discharge outlets shift classification within the same single-stage, single-suction frame-mounted subcategory.
If fitted with a measuring device like a flow meter
Pumps with integrated measuring devices are classified separately under provisions for those with measuring devices.
If imported as replacement parts only, not complete pump
Parts of pumps (e.g., impellers or casings) fall under parts provisions rather than complete pumps.
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Import Tips & Compliance
• Verify discharge outlet diameter with manufacturer specs and include CAD drawings in documentation to confirm <7.6cm for HTS 8413.70.20.22
• Ensure pump is certified for intended liquid (e.g
• water vs corrosive) and provide material composition certificates to avoid reclassification
Related Products under HTS 8413.70.20.22
Grundfos CRN 1-10 Vertical Multistage Pump
Grundfos CRN 1-10 is a compact single-suction centrifugal pump mounted on a frame for vertical installation in HVAC systems. Its small discharge outlet under 7.6 cm qualifies it precisely for HTS 8413.70.20.22 as an other single-stage, frame-mounted pump.
Bell & Gossett 1531 Close-Coupled Centrifugal Pump
The Bell & Gossett 1531 Series features single-stage, single-suction design in a frame-mounted close-coupled configuration for commercial HVAC circulation. Discharge outlet under 7.6 cm places it in HTS 8413.70.20.22 for other centrifugal pumps.
Gusher 7071 Series Process Pump
Gusher 7071 is a single-stage, single-suction frame-mounted centrifugal pump for chemical processing with discharge outlet under 7.6 cm. It fits HTS 8413.70.20.22 as other centrifugal pumps not covered by prior specific categories.
AMT 4300-95 High Head Transfer Pump
AMT 4300-95 is a single-stage single-suction centrifugal pump on a frame mount for water transfer applications, featuring discharge under 7.6 cm diameter. Classified under HTS 8413.70.20.22 for its specific single-stage frame-mounted design.