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NS 4-23 CVBP
The Grundfos NS single horizontal centrifugal pumps feature cast-iron pump bodies and composite or cast-iron impellers for a long lifetime of reliable operation. The Grundfos NS are non-self-priming pumps, suitable for a variety of applications in private dwellings and light industry. The pump features a totally enclosed, fan-cooled induction motor. The rotor is mounted on oversized greased-for-life ball bearings, ensuring silent running and long life. Single-phase pumps have built-in overload protection and a capacitor that is permanently in circuit.
| Liquid: | ||
| Pumped liquid: | Water | |
| Liquid temperature range: | -10 .. 50 °C | |
| Liquid temperature during operation: | 20 °C | |
| Density: | 998.2 kg/m³ | |
| Technical: | ||
| Primary shaft seal: | CVBP | |
| Approvals on nameplate: | CE,EAC,C-TICK,WEEE | |
| Curve tolerance: | ISO9906:2012 3B | |
| Materials: | ||
| Pump housing: | Cast iron | |
| Impeller: | Composite | |
| Installation: | ||
| Range of ambient temperature: | 0 .. 40 °C | |
| Maximum operating pressure: | 6 bar | |
| Maximum permissible inlet pressure: | 4 bar | |
| Pump inlet: | Rp 1" | |
| Pump outlet: | Rp 1" | |
| Electrical data: | ||
| Power input - P1: | 0.65 kW | |
| Mains frequency: | 50 Hz | |
| Rated voltage: | 1 x 220-240 V | |
| Rated current: | 3 A | |
| Capacitor size - run: | 10 µF/450 V | |
| Enclosure class (IEC 34-5): | IP44 | |
| Insulation class (IEC 85): | F | |
| Others: | ||
| Net weight: | 10 kg | |
| Gross weight: | 10 kg | |
| Shipping volume: | 0.021 m³ |
