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| Product name: | NKG 300-250-350/302 A1-F-B-E-BAQE |
| Product No: | 97631263 |
| EAN number: | 5700319820485 |
| Technical | |
|---|---|
| Pump speed on which pump data are based: | 1785 rpm |
| Rated flow: | 954.8 m³/h |
| Rated head: | 28.4 m |
| Actual impeller diameter: | 302 mm |
| Impeller nom: | 350 mm |
| Primary shaft seal: | BAQE |
| Shaft diameter: | 48 mm |
| Secondary shaft seal: | NONE |
| Curve tolerance: | ISO9906:2012 3B |
| Pump version: | A1 |
| Materials | |
|---|---|
| Pump housing: | Cast iron |
| Pump housing: | EN-GJL-250 |
| Pump housing: | ASTM A48-40 B |
| Impeller: | Bronze |
| Impeller: | DIN W.-Nr. CuSn10 |
| Impeller: | ASTM B584-C83600 |
| Material code: | B |
| Rubber: | EPDM |
| Code for rubber: | E |
| Wear ring mat.: | High alloy brass(CuZn34Mn3AI2 |
| Installation | |
|---|---|
| Maximum ambient temperature: | 40 °C |
| Maximum operating pressure: | 16 bar |
| Flange standard: | EN 1092-2 |
| Pump inlet: | DN 300 |
| Pump outlet: | DN 250 |
| Pressure rating: | PN 16 |
| Coupling type: | Standard |
| Wear ring(s): | neckring(s) |
| Base frame: | EN / ISO |
| Connect code: | F |
| Liquid | |
|---|---|
| Pumped liquid: | Water |
| Liquid temperature range: | 0 .. 120 °C |
| Selected liquid temperature: | 20 °C |
| Density at selected liquid temperature: | 998.2 kg/m³ |
| Electrical data | |
|---|---|
| Motor type: | SIEMENS |
| Rated power - P2: | 90 kW |
| Mains frequency: | 60 Hz |
| Rated voltage: | 3 x 380-480D/660-690Y V |
| Rated current: | 164-136/94,0-90,0 A |
| Starting current: | 550-910 % |
| Cos phi - power factor: | 0.88-0.84 |
| Rated speed: | 1780-1790 rpm |
| Number of poles: | 4 |
| Enclosure class (IEC 34-5): | 55 (Protect. water jets/dust) |
| Insulation class (IEC 85): | F |
| Motor protec: | PTC |
| Motor No: | 83B15142 |
| Lubricant type: | Grease |
| Others | |
|---|---|
| Minimum efficiency index, MEI ≥: | 0.70 |
| ErP status: | EuP Standalone/Prod. |
| Net weight: | 1610 kg |
| Gross weight: | 1810 kg |
| Shipping volume: | 3.97 m³ |
| Title | Document Number | Literature language | Literature category | Product type | Date added | Version | |
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