Variants NBGE 50-32-250/262 AF2LBQQE
Specifications
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| Others | |
|---|---|
| Minimum efficiency index, MEI ≥: | 0.70 |
| Net weight: | 206 kg |
| Gross weight: | 228 kg |
| Shipping volume: | 0.509 m³ |
| Liquid | |
|---|---|
| Pumped liquid: | Water |
| Liquid temperature range: | -25 .. 120 °C |
| Selected liquid temperature: | 20 °C |
| Density: | 998.2 kg/m³ |
| Installation | |
|---|---|
| Maximum ambient temperature: | 40 °C |
| Maximum operating pressure: | 16 bar |
| Pipe connection standard: | EN 1092-1 |
| Size of inlet connection: | DN 50 |
| Size of outlet connection: | DN 32 |
| Pipe connection standard: | EN 1092-1 |
| Pressure rating for connection: | PN 16 |
| Pump housing with feet: | Yes |
| Support block: | N |
| Connect code: | F2 |
| Technical | |
|---|---|
| Pump speed on which pump data are based: | 2930 rpm |
| Rated flow: | 26.88 m³/h |
| Rated head: | 78.7 m |
| Actual impeller diameter: | 262 mm |
| Nominal impeller diameter: | 250 |
| Shaft seal arrangement: | Single |
| Shaft diameter: | 32 mm |
| Code for shaft seal: | BQQE |
| Curve tolerance: | ISO9906:2012 3B |
| Pump version: | A |
| Bearing design: | Standard |
| Materials | |
|---|---|
| Pump housing: | Stainless steel |
| : | EN 1.4517 |
| : | ASTM CD4MCuN |
| Wear ring: | Stainless steel |
| Impeller: | Stainless steel |
| : | EN 1.4517 |
| : | ASTM CD4MCuN |
| Shaft: | Stainless steel |
| : | EN 1.4462 |
| : | SAF 2205 |
| Material code: | L |
| Code for rubber: | E |
| Controls | |
|---|---|
| Control panel: | Standard |
| Function Module: | PUMP I/O |
| Frequency converter: | Built-in |
| Pressure sensor: | N |
| Electrical data | |
|---|---|
| IE Efficiency class: | IE3 |
| Rated power - P2: | 15 kW |
| Mains frequency: | 50 Hz |
| Rated voltage: | 3 x 380-480 V |
| Rated current: | 30.0-26.0 A |
| Cos phi - power factor: | 0.91-0.86 |
| Rated speed: | 480-3540 rpm |
| Efficiency: | IE3 91,9% |
| Motor efficiency at full load: | 91.9 % |
| Number of poles: | 2 |
| Enclosure class (IEC 34-5): | IP55 |
| Insulation class (IEC 85): | F |
| Motor protec: | YES |
| Motor No: | 85901265 |
| Mount. design. acc. IEC 34-7: | IM B35 |
| Product name: | NBGE 50-32-250/262 AF2LBQQE |
| Product No: | 97787355 |
| EAN number: | 5710624715055 |
| Price: |