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 | |
| NKZ3-80H | 80 | 5,5 | 12,1 | 24,9 | 1530 | 132,0 | 20 | 15 | 20 | |
| NKZ3-100H | 100 | 11,0 | 22,0 | 28,8 | 2440 | 196,0 | 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 | Lubrication | Turbine oil (ISO VG32) | ||
| Motor Protector (built-in) | Circle thermal cut-out | |||
| Phase / Voltage | 3-phase / 400V / 50Hz / d.o.l. | |||
| Insulation | Insulation class E, Insulation class B | |||
| Type, Poles | Induction motor, 4 poles, IP68 | |||
| Material | Casing | Grey iron casting EN-GJL-150 | ||
| Shaft | Stainless steel EN-X30Cr13 | |||
| Cable | Rubber, NSSHÖU | |||
| Discharge Connection | Threaded flange/Hose coupling | |||
Dimensions in mm:
-
-
- NKZ3-C3
- NKZ3-D3
- NKZ3-80H
- NKZ3-100H
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 |
| NKZ3-80H | 80 | 491 | 430 | 387 | 264 | 401 | 754 | 220 |
| NKZ3-100H | 100 | 547 | 486 | 422 | 284 | 414 | 841 | 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.
