Variants NBG 50-32-125.1/140 AF2BBAQE
Specifications
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| Others | |
|---|---|
| Minimum efficiency index, MEI ≥: | 0.70 |
| Net weight: | 45 kg |
| Gross weight: | 55 kg |
| Shipping volume: | 0.178 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 |
| Pipe connection standard: | EN 1092-2 |
| Size of inlet connection: | DN 50 |
| Size of outlet connection: | DN 32 |
| Pipe connection standard: | EN 1092-2 |
| 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: | 2890 rpm |
| Rated flow: | 23.32 m³/h |
| Rated head: | 22.44 m |
| Actual impeller diameter: | 140 mm |
| Nominal impeller diameter: | 125.1 |
| Shaft seal arrangement: | Single |
| Shaft diameter: | 24 mm |
| Code for shaft seal: | BAQE |
| Curve tolerance: | ISO9906:2012 3B2 |
| Pump version: | A |
| Bearing design: | Standard |
| Materials | |
|---|---|
| Pump housing: | Cast iron |
| : | EN-GJL-250 |
| : | ASTM class 35 |
| Wear ring: | Brass |
| Impeller: | Bronze |
| : | CuSn10-C |
| Shaft: | Stainless steel |
| : | EN 1.4301 |
| : | AISI 304 |
| Material code: | B |
| Code for rubber: | E |
| Controls | |
|---|---|
| Frequency converter: | NONE |
| Pressure sensor: | N |
| Electrical data | |
|---|---|
| Motor type: | 90LE |
| IE Efficiency class: | IE3 |
| Rated power - P2: | 2.2 kW |
| Mains frequency: | 50 Hz |
| Rated voltage: | 3 x 220-240D/380-415Y V |
| Rated current: | 8.00/4.60 A |
| Starting current: | 840-920 % |
| Rated speed: | 2890-2910 rpm |
| Efficiency: | IE3 85,9% |
| Motor efficiency at full load: | 85.9 % |
| Motor efficiency at 3/4 load: | 88.2 % |
| Motor efficiency at 1/2 load: | 88.0 % |
| Number of poles: | 2 |
| Enclosure class (IEC 34-5): | 55 Dust/Jetting |
| Insulation class (IEC 85): | F |
| Motor protec: | NONE |
| Motor No: | 99583819 |
| Mount. design. acc. IEC 34-7: | IM V1/B5 |
| Product name: | NBG 50-32-125.1/140 AF2BBAQE |
| Product No: | 97840192 |
| EAN number: | 5710625546634 |
| Price: |