Grundfos NB 150-500/513 AAF1AESBQQEUW5 Single-stage close coupled pumps 98974590
Nominal flow rate: 336.1 m³/h | Nominal head: 39.84 m | Max. operating pressure: 10 bar | Media temperature range: -25 ... 120 °C Max. operating pressure: 10 bar | Media temperature range: -25 ... 120 °C | Shaft diameter: 60 mm
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Grundfos 98974590 Single-stage block pumps NB 150-500/513 AAF1AESBQQEUW5
Product number: 98974590
EAN Number: 5712604527269
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 set |
Tech. Details
| Product information | ||
| Product Information | Type | Single-stage block pumps |
| Product number |
98974590 | |
| Product name |
NB 150-500/513 AAF1AESBQQEUW5 | |
| EAN number |
5712604527269 | |
| Electrical data |
Motor rating P2 | 55 kW |
| Mains frequency | 50 Hz | |
| Dimensioning voltage | 3 x 380-420D/660-725Y V | |
| rated current | 99.0/58.0 A | |
| Power factor Cos phi | 0.85 | |
| Nominal RPM | 988 1/min | |
| Efficiency | IE3 94.1% | |
| Efficiency of the engine at full load | 94.1-94.1 % | |
| Efficiency of the engine at 3/4 load | 94.5-94.5 % | |
| Motor efficiency at half load | 94.4-94.4 % | |
| 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. | |
| Functional 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 | 988 1/min |
| rated current | 336.1 m³/h | |
| Rated head | 39.84 m | |
| Actual impeller diameter | 513 mm | |
| Nominal impeller diameter | 500 | |
| GLRD arrangement | Single mechanical seal | |
| Wave diameter | 60 mm | |
| ISO acceptance class | ISO9906:2012 3B | |
| Code execution | A | |
| Bearing construction | Standard version | |
| Materials | Pump housing | Grey cast iron |
| Pump casing | EN-GJL-250 | |
| Wheel material | Grey cast iron | |
| running wheel | EN-GJL-200 | |
| Impeller 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 |
| 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 ≥ | 0.66 |
| Net weight | 922 kg | |
| Gross weight | 970 kg | |
| Dispatch volume | 1.44 m³ | |
| Country of origin | HU | |
| Tariff No. | 84137051 | |
Properties:
Single-stage close-coupled pumps according to EN 733 |
The pump is directly connected to a fan-cooled asynchronous motor. |
Worth knowing about Grundfos
Grundfos is one of the world's leading suppliers of high-efficiency pumps and the world market leader for circulators in the in heating technology. In addition to stainless steel pumps for industrial applications applications, Grundfos offers innovative pumps for building services and water management. As an authorised service partner, you will find in our profluid webshop you will find a wide selection of the extensive Grundfos range. Through excellent service, advice by telephone and fast delivery we offer a suitable (pump) solution for almost every application. solution. You too can benefit from our large selection at top prices!