Variants NKG 50-32-160/139 A1-F-A-E-BAQE
Specifications
| Others | |
|---|---|
| Minimum efficiency index, MEI ≥: | 0.52 |
| ErP status: | EuP Standalone/Prod. |
| Net weight: | 123 kg |
| Gross weight: | 148 kg |
| Shipping volume: | 0.382 m³ |
| Liquid | |
|---|---|
| Pumped liquid: | Water |
| Liquid temperature range: | 0 .. 120 °C |
| Selected liquid temperature: | 20 °C |
| Density: | 998.2 kg/m³ |
| Installation | |
|---|---|
| Maximum ambient temperature: | 60 °C |
| Maximum operating pressure: | 16 bar |
| Flange standard: | EN 1092-2 |
| Pump inlet: | DN 50 |
| Pump outlet: | DN 32 |
| Pressure rating: | PN 16 |
| Coupling type: | Standard |
| Wear ring(s): | neckring(s) |
| Base frame: | C - Channel |
| Connect code: | F |
| Technical | |
|---|---|
| Pump speed on which pump data are based: | 2890 rpm |
| Rated flow: | 23 m³/h |
| Rated head: | 19.8 m |
| Actual impeller diameter: | 139 mm |
| Impeller nom: | 160 mm |
| Primary shaft seal: | BAQE |
| Shaft diameter: | 24 mm |
| Secondary shaft seal: | NONE |
| Curve tolerance: | ISO9906:2012 3B |
| Pump version: | A1 |
| Materials | |
|---|---|
| Pump housing: | Cast iron |
| : | EN-GJL-250 |
| : | ASTM A48-40 B |
| Impeller: | Cast iron |
| : | EN-GJL-200 |
| : | ASTM A48-30 B |
| Material code: | A |
| Rubber: | EPDM |
| Code for rubber: | E |
| Wear ring mat.: | Bronze (CuSn10) |
| Electrical data | |
|---|---|
| Motor type: | 90LC |
| IE Efficiency class: | IE2 |
| Rated power - P2: | 2.2 kW |
| Mains frequency: | 50 Hz |
| Rated voltage: | 3 x 220-240D/380-415Y V |
| Rated current: | 7.70/4.45 A |
| Starting current: | 850-950 % |
| Cos phi - power factor: | 0.89-0.87 |
| Rated speed: | 2890-2910 rpm |
| Efficiency: | IE2 83,2% |
| Motor efficiency at full load: | 83.2 % |
| Motor efficiency at 3/4 load: | 86 % |
| Motor efficiency at 1/2 load: | 85 % |
| Number of poles: | 2 |
| Enclosure class (IEC 34-5): | 55 Dust/Jetting |
| Insulation class (IEC 85): | F |
| Motor protec: | NONE |
| Motor No: | 87210360 |
| Lubricant type: | Grease |
| Product name: | NKG 50-32-160/139 A1-F-A-E-BAQE |
| Product No: | 95101795 |
| Price: |