Grundfos NB 150-200/218-208 AAF1AESBAQENW3 Single stage close coupled pumps 97837056
Nominal flow rate: 380 m³/h | Nominal head: 8.415 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: 32 mm
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Grundfos 97837056 Single-stage block pumps NB 150-200/218-208 AAF1AESBAQENW3
Product number: 97837056
EAN Number: 5710625490104
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 close-coupled pumps |
| Product number |
97837056 | |
| Product name |
NB 150-200/218-208 AAF1AESBAQENW3 | |
| EAN number |
5710625490104 | |
| Electrical data |
rated engine power P2 | 11 kW |
| Net frequency | 50 Hz | |
| Dimensioning voltage | 3 x 380-420D/660-725Y V | |
| rated current | 21.8-19.8/12.6-11.4 A | |
| Power factor Cos phi | 0.9 | |
| Nominal speed | 1460 1/min | |
| Efficiency | IE2 90.3% | |
| Motor efficiency at full load | 90.3-90.3 % | |
| Efficiency of the engine at 3/4 load | 90.3-90.3 % | |
| Efficiency of the engine at half load | 90.2-90.2 % | |
| Motorpole | 4 | |
| Protection class (according to IEC 34-5) | 55 (Protect. water jets/dust) | |
| 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 | 60 °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 | 1460 1/min |
| rated current | 380 m³/h | |
| Rated head | 8,415 m | |
| Actual impeller diameter | 213 mm | |
| Nominal impeller diameter | 200 | |
| GLRD arrangement | Single mechanical seal | |
| Wave diameter | 32 mm | |
| ISO acceptance class | ISO9906:2012 3B | |
| Code execution | A | |
| Bearing design | Standard type | |
| Materials | Pump housing | Grey cast iron |
| Pump shell | 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 |
| Medium temperature during operation | 20 °C | |
| Density | 998.2 kg/m³ | |
| Type of control | Frequency converter | Without |
| Pressure sensor | no | |
| Sensor type | K.A. | |
| Others | Minimum Efficiency Index MEI ≥ | 0.70 |
| Net weight | 285 kg | |
| Gross weight | 317 kg | |
| Dispatch volume | 0.951 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!