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| Product name: | NBG 125-80-250/256 A-F2-B-BAQE |
| Product No: | 98889411 |
| EAN number: | 5712603005782 |
| Technical | |
|---|---|
| Pump speed on which pump data are based: | 2961 rpm |
| Rated flow: | 212 m³/h |
| Rated head: | 85 m |
| Actual impeller diameter: | 256 mm |
| Impeller nom: | 250 mm |
| Primary shaft seal: | BAQE |
| Shaft diameter: | 32 mm |
| Secondary shaft seal: | NONE |
| Pump version: | A |
| 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 |
| Wear ring mat.: | High alloy brass(CuZn34Mn3AI2 |
| Installation | |
|---|---|
| Maximum ambient temperature: | 60 °C |
| Maximum operating pressure: | 16 bar |
| Pump inlet: | DN 125 |
| Pump outlet: | DN 80 |
| Pressure rating: | PN 16 |
| Connect code: | F2 |
| Liquid | |
|---|---|
| Liquid temperature range: | 0 .. 120 °C |
| Electrical data | |
|---|---|
| Motor type: | 250MA |
| IE Efficiency class: | IE1 |
| Rated power - P2: | 75 kW |
| Mains frequency: | 50 Hz |
| Rated voltage: | 3 x 380-420D/660-725Y V |
| Rated current: | 132-122/76,0-70,0 A |
| Rated speed: | 2955 rpm |
| Efficiency: | IE1 91,9% |
| Number of poles: | 2 |
| Enclosure class (IEC 34-5): | 55 (Protect. water jets/dust) |
| Insulation class (IEC 85): | F |
| Motor protec: | PTC |
| Motor No: | 96292629 |
| Mount. design. acc. IEC 34-7: | IM B35 |
| Lubricant type: | Grease |
| Others | |
|---|---|
| Minimum efficiency index, MEI ≥: | 0.70 |
| ErP status: | EuP Standalone/Prod. |
| Net weight: | 651 kg |
| Gross weight: | 738 kg |
| Shipping volume: | 1.65 m³ |
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