Tsurumi NKZ | 3-PHASE / 50Hz
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.
- øDischarge bore : 80 • 100
- Motor output kW : 2,2 – 11,0
- Poles : 4
- Impeller : Vortex
- Motor protector (built-in)
- Flow arrangement : Side discharge (spiral type)
Description
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Material
| 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) | ||
| Phase / Voltage | 3-phase / 400V / 50Hz / d.o.l. | |||
| Insulation | Insulation class E, Insulation class B | |||
| Motor Protector (built-in) | Circle thermal cut-out | |||
| 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 | |||
