Grundfos NB 150-315.2/293 AAF1AESBAQENW5 Single stage close coupled pumps 98982279
Nominal flow rate: 294.6 m³/h | Nominal head: 10.62 m | Max. operating pressure: 10 bar | Media temperature range: -25 to 120 °C Max. operating pressure: 10 bar | Media temperature range: 0 ... 120 °C | Shaft diameter: 42 mm
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Grundfos 98982279 Single-stage close-coupled pumps NB 150-315.2/293 AAF1AESBAQENW5
Product code: 98982279
EAN Number: 5712604660973
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Accessories
No installation set |
Tech. Details
| Product information | ||
| Product Information | Type | Single-stage block pumps |
| Product number |
98982279 | |
| Product name |
NB 150-315.2/293 AAF1AESBAQENW5 | |
| EAN number |
5712604660973 | |
| Electrical data |
rated power P2 | 11 kW |
| Mains frequency | 50 Hz | |
| Dimensioning voltage | 3 x 380-420D/660-725Y V | |
| rated current | 22/12.7 A | |
| Power factor Cos phi | 0.8 | |
| Nominal speed | 980 1/min | |
| Efficiency | IE3 90.3% | |
| Efficiency of the engine at full load | 90.3-90.3 % | |
| Efficiency of the engine at 3/4 load | 90.7-90.7 % | |
| Motor efficiency at half load | 89.8-89.8 % | |
| Motorpole | 6 | |
| Protection class (according to IEC 34-5) | IP55 | |
| Heat class (IEC 85) | F | |
| Integrated motor protection | PTC | |
| Fixing according to IEC 34-7 | IM B35 | |
| Control panel | K.A. | |
| Function module | K.A. | |
| Installation |
Maximum ambient temperature | 55 °C |
| Max. Operating pressure | 10 bar | |
| Pipe connection standard | EN 1092-2 | |
| Size of the suction nozzle | DN 200 | |
| Size of the pressure port | DN 150 | |
| Nominal pressure level | PN 10 | |
| Bearing lubrication | Grease | |
| Support block (Yes/No) | N | |
| Code connection type | F1 | |
| Technical data |
Pump speed on which the pump data is based | 980 1/min |
| rated current | 294.6 m³/h | |
| Rated head | 10.62 m | |
| Actual impeller diameter | 293 mm | |
| Nominal impeller diameter | 315.2 | |
| GLRD arrangement | Single mechanical seal | |
| Wave diameter | 42 mm | |
| ISO acceptance class | ISO9906:2012 3B | |
| Code execution | A | |
| Bearing construction | Standard type | |
| Materials | Pump housing | Grey cast iron |
| Pump casing | EN-GJL-250 | |
| Impeller material | Grey cast iron | |
| Impeller | EN-GJL-200 | |
| Impeller material according to ASTM | ASTM class 30 | |
| Internal pump house coating | CED coating | |
| Code Material | A | |
| Stainless steel | Stainless steel | |
| Pumped medium | Media temperature range | 0 ... 120 °C |
| Medium temperature during operation | 20 °C | |
| density | 998.2 kg/m³ | |
| Type of control | Frequency inverter | without |
| Pressure sensor | no | |
| Sensor type | K.A. | |
| Others | Minimum Efficiency Index MEI ≥ | 0.70 |
| Net weight | 327 kg | |
| Gross weight | 359 kg | |
| Shipping volume | 0.951 m³ | |
| Country of origin | HU | |
| Tariff No. | 84137051 | |
Features:
Single-stage close-coupled pumps according to EN 733 |
The pump is directly connected to a fan-cooled asynchronous motor. |
Worth knowing about Grundfos
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