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TSURUMI · NK3-22L
TSURUMI Portable Sewage Pump NK3-22L
灌溉及水相關
$10,520.00/ 件
$15,030.00
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Unit price
$12,030.00
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$8,420.00
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The TSURUMI NK4-22 is the highest-output model in the NK series of lightweight portable sewage/dewatering pumps, fitted with an 80mm (3" NPT) discharge and a 2.2kW single-phase, capacitor-start motor running at roughly 3470 rpm (2-pole). Its semi-vortex impeller is cast in ductile cast iron with a multi-vane, back pump-out design and can pass solids up to 8.5mm, making it suitable for construction-site drainage, sewage handling and general dewatering. Because it runs on single-phase power, the NK4-22 does not require a three-phase supply, making it an ideal choice for small-to-medium jobsites, temporary dewatering and emergency drainage.
| Item | Specification |
|---|---|
| Model | NK4-22 |
| Discharge Bore | 80mm (3" NPT) |
| Motor Output | 2.2kW (3HP) |
| Poles | 2-pole (approx. 3470rpm) |
| Power Supply | Single-phase 220-230V, capacitor start |
| Max. Total Head | Approx. 25.9m |
| Max. Capacity | Approx. 492L/min (approx. 29.5m³/h) |
| Max. Passable Solids | 8.5mm |
| Discharge Connection | 3" NPT, cast iron |
| Weight | 29kg (excluding cable) |
| Cable Length | Approx. 10m |
| Impeller Material | Ductile cast iron, semi-vortex (multi-vane) |
| Casing Material | Butadiene rubber + natural rubber |
| Mechanical Seal | Double inside mechanical seal, silicon carbide faces |
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