Grundfos NB 150-315.2/342 AAF1AESBAQEVW3 Single stage close coupled pumps 98982277
Nominal flow rate: 542.8 m³/h | Nominal head: 32.83 m | Max. operating pressure: 10 bar | Media temperature range: -25 ... 120 °C Max. operating pressure: 10 bar | Media temperature range: 0 ... 120 °C | Shaft diameter: 42 mm
In the profluid store simply buy online - for larger orders or scale discounts please contact us for an individual offer.
The offer is exclusively for professionals.
Grundfos 98982277 Single-stage close-coupled pumps NB 150-315.2/342 AAF1AESBAQEVW3
Product Number: 98982277
EAN Number: 5712604660959
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 |
98982277 | |
| Product name |
NB 150-315.2/342 AAF1AESBAQEVW3 | |
| EAN number |
5712604660959 | |
| Electrical data |
rated engine power P2 | 75 kW |
| Mains frequency | 50 Hz | |
| Dimensioning voltage | 3 x 380-420D/660-725Y V | |
| rated current | 133/77 A | |
| Power factor Cos phi | 0.86 | |
| Nominal speed | 1485 rpm | |
| Efficiency | IE3 95% | |
| Efficiency of the engine at full load | 95-95 % | |
| Efficiency of the engine at 3/4 load | 95.3-95.3 % | |
| Motor efficiency at half load | 95-95 % | |
| Motorpole | 4 | |
| Protection class (according to IEC 34-5) | IP55 | |
| Heat class (IEC 85) | F | |
| Integrated engine 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 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 | 1485 rpm |
| rated current | 542.8 m³/h | |
| Rated head | 32.83 m | |
| Actual impeller diameter | 342 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 body | Grey cast iron |
| Pump casing | EN-GJL-250 | |
| Wheel 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 | |
| Supported medium. | Media temperature range | 0 ... 120 °C |
| Media 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 ≥ | 0.68 |
| Net weight | 826 kg | |
| Gross weight | 852 kg | |
| Dispatch volume | 0.848 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!