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| Product name: | NBG 125-100-315/312 AF2BBAQE |
| Product No: | 98050024 |
| EAN number: | 5710628114366 |
| Technical | |
|---|---|
| Pump speed on which pump data are based: | 1470 rpm |
| Rated flow: | 178.9 m³/h |
| Rated head: | 30.73 m |
| Actual impeller diameter: | 312 mm |
| Nominal impeller diameter: | 315 mm |
| Shaft seal arrangement: | Single |
| Shaft diameter: | 42 mm |
| Code for shaft seal: | BAQE |
| Curve tolerance: | ISO9906:2012 3B |
| Pump version: | A |
| Bearing design: | Standard |
| Materials | |
|---|---|
| Pump housing: | Cast iron |
| Pump housing: | EN-GJL-250 |
| Pump housing: | ASTM class 35 |
| Wear ring: | Brass |
| Impeller: | Brass |
| Impeller: | CuZn37Pb |
| Shaft: | Stainless steel |
| Shaft: | EN 1.4301 |
| Shaft: | AISI 304 |
| Material code: | B |
| Code for rubber: | E |
| Installation | |
|---|---|
| Maximum ambient temperature: | 60 °C |
| Maximum operating pressure: | 16 bar |
| Pipe connection standard: | EN 1092-2 |
| Size of inlet connection: | DN 125 |
| Size of outlet connection: | DN 100 |
| Pressure rating for pipe connection: | PN 16 |
| Pump housing with feet: | Yes |
| Support block: | N |
| Connect code: | F2 |
| 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: | MMG180L |
| IE Efficiency class: | IE2 |
| Rated power - P2: | 22 kW |
| Mains frequency: | 50 Hz |
| Rated voltage: | 3 x 380-420D/660-725Y V |
| Rated current: | 42,0-40,0/24,2- A |
| Starting current: | 790-790 % |
| Cos phi - power factor: | 0.9 |
| Rated speed: | 1470 rpm |
| Efficiency: | IE2 92,3% |
| Motor efficiency at full load: | 92.3-92.3 % |
| Motor efficiency at 3/4 load: | 92.6-92.6 % |
| Motor efficiency at 1/2 load: | 92.0-92.0 % |
| Number of poles: | 4 |
| Enclosure class (IEC 34-5): | 55 (Protect. water jets/dust) |
| Insulation class (IEC 85): | F |
| Motor protec: | PTC |
| Motor No: | M3P15430 |
| Mount. design. acc. IEC 34-7: | IM B35 |
| Controls | |
|---|---|
| Frequency converter: | NONE |
| Pressure sensor: | No |
| Others | |
|---|---|
| Minimum efficiency index, MEI ≥: | 0.70 |
| Net weight: | 350 kg |
| Gross weight: | 382 kg |
| Shipping volume: | 0.951 m³ |
| Pipe connection standard: | EN 1092-2 |
| Title | Document Number | Literature language | Literature category | Product type | Date added | Version | |
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