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| Product name: | NBG 150-125-315/287 ASF2ABAQE |
| Product No: | 98065038 |
| EAN number: | 5710628368684 |
| Technical | |
|---|---|
| Pump speed on which pump data are based: | 1780 rpm |
| Rated flow: | 250.9 m³/h |
| Rated head: | 37.24 m |
| Actual impeller diameter: | 287 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: | AS |
| Bearing design: | Standard |
| Materials | |
|---|---|
| Pump housing: | Cast iron |
| Pump housing: | EN-GJL-250 |
| Pump housing: | ASTM class 35 |
| Wear ring: | Brass |
| Impeller: | Cast iron |
| Impeller: | EN-GJL-200 |
| Impeller: | ASTM class 30 |
| Shaft: | Stainless steel |
| Shaft: | EN 1.4301 |
| Shaft: | AISI 304 |
| Material code: | A |
| 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 150 |
| Size of outlet connection: | DN 125 |
| Pressure rating for pipe connection: | PN 16 |
| Pump housing with feet: | Yes |
| Support block: | Y |
| Connect code: | F2 |
| Liquid | |
|---|---|
| Pumped liquid: | Water |
| Liquid temperature range: | 0 .. 120 °C |
| Selected liquid temperature: | 20 °C |
| Density: | 998.2 kg/m³ |
| Electrical data | |
|---|---|
| Motor type: | MMG225SA |
| IE Efficiency class: | NEMA Energy / IE2 60Hz / NRC |
| Rated power - P2: | 37 kW |
| Mains frequency: | 60 Hz |
| Rated voltage: | 3 x 380-420D/660-725Y V [3 x 440-480D/0-0Y V] |
| Rated current: | 68,0-61,5/39,0-35,5 A [67,0-61,5/39,0-35,5 A] |
| Starting current: | 590-590 % [720-720 %] |
| Cos phi - power factor: | 0.9 |
| Rated speed: | 1780 rpm |
| Efficiency: | IE2 94,1% [IE2 94,4%] |
| Motor efficiency at full load: | 94.1-94.1 % [94.4-94.4 %] |
| Motor efficiency at 3/4 load: | 93.6-93.6 % [94.0-94.0 %] |
| Motor efficiency at 1/2 load: | 93.5-93.5 % [93.4-93.4 %] |
| Number of poles: | 4 |
| Enclosure class (IEC 34-5): | 55 (Protect. water jets/dust) |
| Insulation class (IEC 85): | F |
| Motor protec: | PTC |
| Motor No: | 83L15434 |
| Mount. design. acc. IEC 34-7: | IM B35 |
| Controls | |
|---|---|
| Frequency converter: | NONE |
| Pressure sensor: | N |
| Others | |
|---|---|
| Minimum efficiency index, MEI ≥: | 0.68 |
| Net weight: | 485 kg |
| Gross weight: | 517 kg |
| Shipping volume: | 0.951 m³ |
| Pipe connection standard: | EN 1092-2 |
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