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Tsurumi NK Single-Phase Heavy-Duty Submersible Drainage Pump (2.2 kW)
Tsurumi NK single-phase submersible drainage pumps with a larger 2.2 kW motor and abrasion-resistant wear parts.
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Key specifications
| Models | NK4-22 (50 mm); NK3-22L (80 mm) |
| Motor | 2.2 kW, single phase, 2 pole, 230 V, 50 Hz per the European datasheet |
| Max flow | 525 l/min (NK4-22); 800 l/min (NK3-22L) |
| Max head | 24 m (NK4-22); 18 m (NK3-22L) |
| Solids passage | 6 mm |
| Materials | Ductile iron and chromium iron open impeller; rubber and grey iron casing; aluminium die-cast motor casing; stainless steel shaft |
