All pumps in this series provide very smooth passage of sandy earth and slime. A forcibly cooled motor ensures long and continuous pump operations exposed to air.
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NKZ | 3-phase / 50Hz
| Model | Colour code curve | Bore mm | Motor output kW | Rated current A | Head max. m | Capacity max. l/min | Dry weight kg w/o cable | Max. solid handling ø mm | Pressure resistance max. m | Cable length m |
|---|---|---|---|---|---|---|---|---|---|---|
| NKZ3-C3 | 80 | 2,2 | 5,1 | 12,6 | 930 | 91,0 | 30 | 15 | 20 | |
| NKZ3-D3 | 80 | 3,7 | 8,0 | 17,0 | 1540 | 100,0 | 30 | 15 | 20 | |
| NKZ35.5 | 80 | 5,5 | 12,1 | 24,9 | 1530 | 146,0 | 20 | 15 | 20 | |
| NKZ411 | 100 | 11,0 | 22,5 | 28,8 | 2440 | 217,0 | 20 | 15 | 20 |
NKZ3-C3_1.pdf
| ø Discharge bore mm | 80, 100 | |||
|---|---|---|---|---|
| Pumping Fluid | Type of Fluid | Liquids containing sandy mud, Sand carrying water | ||
| Temperature | 0-40°C | |||
| Pump | Compo- nents | Impeller | Open type impeller | |
| Shaft Seal | Double mechanical seal | |||
| Bearings | Shielded ball bearings | |||
| Material | Impeller | Ductile iron casting EN-GJS-700-2, Chromium iron casting | ||
| Casing | Grey iron casting EN-GJL-200 | |||
| Suction Plate | Grey iron casting EN-GJL-200, Ductile iron casting EN-GJS-700-2 | |||
| Shaft Seal | Silicon carbide in oil bath | |||
| Motor | Type, Poles | Induction motor, 4 poles, IP68 | ||
| Insulation | Insulation class E, Insulation class F | |||
| Phase / Voltage | 3-phase / 400V / 50Hz / d.o.l. | |||
| Lubrication | Turbine oil (ISO VG32) | |||
| Motor Protector (built-in) | Circle thermal cut-out | |||
| Material | Casing | Grey iron casting EN-GJL-150, Grey iron casting EN-GJL-200 | ||
| Shaft | Stainless steel EN-X30Cr13 | |||
| Cable | Rubber, NSSHÖU | |||
| Discharge Connection | Threaded flange/Hose coupling | |||
Dimensions in mm:
-
-
- NKZ3-C3
- NKZ3-D3
- NKZ35.5
- NKZ411
W1: lowest running water level
| Model | d | A | A1 | B | B1 | D | H | W1 |
|---|---|---|---|---|---|---|---|---|
| NKZ3-C3 | 80 | 467 | 405 | 371 | 249 | 370 | 664 | 225 |
| NKZ3-D3 | 80 | 467 | 405 | 371 | 249 | 370 | 664 | 225 |
| NKZ35.5 | 80 | 491 | 430 | 386 | 263 | 400 | 798 | 220 |
| NKZ411 | 100 | 546 | 485 | 421 | 283 | 413 | 885 | 240 |
In the event of abrasive and corrosive utilization, stronger wear and tear will take place naturally in certain components. In this regard, please pay attention to our website
www.tsurumi.eu/english/applications.htm.
