Grundfos NBE 150-250/226-214 BAF1AESBQQEOW3 Single-stage close coupled pumps 98975359
Nominal flow rate: 372.6 m³/h | Nominal head: 10.04 m | Max. operating pressure: 10 bar | Media temperature range: 0 ... 120 °C Operating pressure: 10 bar | Media temperature range: -25 ... 120 °C | Shaft diameter: 42 mm
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Grundfos 98975359 Single-stage close-coupled pumps NBE 150-250/226-214 BAF1AESBQQEOW3
Product number: 98975359
EAN number: 5712604540947
Normal suction, single-stage centrifugal pump according to ISO 5199 with dimensions and rated power according to EN 733 (10 bar). The pump is equipped with PN 10 flanges. The dimensions comply with EN 1092-2. The pump has an axial suction port and radial discharge port as well as a horizontally arranged shaft. The process design allows the motor, motor lantern, cover and impeller to be dismantled without having to separate the pump casing from the piping. The non-relieved rubber bellows seal complies with DIN EN 12756.
Accessories
No installation kit |
Tech. Details
| Product information | ||
| Product Information | Type | Single-stage block pumps |
| Product number |
98975359 | |
| Product name |
NBE 150-250/226-214 BAF1AESBQQEOW3 | |
| EAN number |
5712604540947 | |
| Electrical data |
rated engine power P2 | 15 kW |
| Mains frequency | 50 Hz | |
| Dimensioning voltage | 3 x 380-480 V | |
| rated current | 29.0-25.4 A | |
| Power factor Cos phi | 0.86-0.85 | |
| Nominal speed | 240-1750 rpm | |
| Efficiency | IE3 92.1% | |
| Efficiency of the engine at full load | 92.1 % | |
| Efficiency of the engine at 3/4 load | K.A. | |
| Motor efficiency at half load | K.A. | |
| Motorpole | 4 | |
| Protection class (according to IEC 34-5) | IP55 | |
| Heat class (IEC 85) | F | |
| Integrated motor protection | Yes | |
| Fixing according to IEC 34-7 | IM B35 | |
| Control panel | Standard | |
| Function module | Pump I/O | |
| Installation |
Maximum ambient temperature | K.A. |
| 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 | 1460 1/min |
| rated current | 372.6 m³/h | |
| Rated head | 10.04 m | |
| Actual impeller diameter | 220 mm | |
| Nominal impeller diameter | 250 | |
| GLRD arrangement | Simple mechanical seal | |
| Wave diameter | 42 mm | |
| ISO acceptance class | ISO9906:2012 3B | |
| Code execution | A | |
| Bearing construction | Standard version | |
| Materials | Pump casing | Grey cast iron |
| Pump shell | EN-GJL-250 | |
| Wheel material | Grey cast iron | |
| running wheel | EN-GJL-200 | |
| Wheel material according to ASTM | ASTM class 30 | |
| Internal pump house coating | CED coating | |
| code material | A | |
| Stainless steel | Stainless steel | |
| Supported medium. | Media temperature range | -25 ... 120 °C |
| Media temperature during operation | 20 °C | |
| Density | 998.2 kg/m³ | |
| Type of control | Frequency inverter | integrated |
| Pressure sensor | no | |
| Sensor type | K.A. | |
| Others | Minimum Efficiency Index MEI ≥ | 0.68 |
| Net weight | 330 kg | |
| Gross weight | 363 kg | |
| Dispatch volume | 0.951 m³ | |
| Country of origin | HU | |
| Tariff No. | 84137051 | |
Features:
Single-stage close-coupled pumps according to EN 733 with MGE motor |
The pump is directly connected to a fan-cooled asynchronous motor. For speed control, the motor has a frequency converter and PI controller housed in the motor's terminal box. The electronic speed control enables continuous adjustment of the motor speed and thus the pump performance to the current demand. . |
Worth knowing about Grundfos
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