Grundfos NB 100-315/269 AAF2AESBAQE1W1 Single-stage close coupled pumps 98305139
Nominal flow rate: 298 m³/h | Nominal head: 90.3 m | Max. operating pressure: 16 bar | Media temperature range: -25 to 120 °C Max. operating pressure: 16 bar | Media temperature range: 0 ... 120 °C | Shaft diameter: 32 mm
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Grundfos 98305139 Single-stage close-coupled pumps NB 100-315/269 AAF2AESBAQE1W1
Product number: 98305139
EAN Number: 5711492778265
Normal priming, 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 16 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 |
98305139 | |
Product name |
NB 100-315/269 AAF2AESBAQE1W1 | |
EAN number |
5711492778265 | |
Electrical data |
Motor rated power P2 | 110 kW |
Mains frequency | 50 Hz | |
Dimensioning voltage | 3 x 380-420D/660-725Y V | |
rated current | 183/106 A | |
Power factor Cos phi | 0.91 | |
Nominal speed | 2982 rpm | |
Efficiency | IE3 95.2% | |
Efficiency of the engine at full load | 95.2-95.2 % | |
Efficiency of the engine at 3/4 load | 95.4-95.4 % | |
Motor efficiency at half load | 94.9-94.9 % | |
Motorpole | 2 | |
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 | 16 bar | |
Pipe connection standard | EN 1092-2 | |
Size of the suction nozzle | DN 125 | |
Size of the pressure port | DN 100 | |
Nominal pressure level | PN 16 | |
Bearing lubrication | Grease | |
Support block (Yes/No) | N | |
Code connection type | F2 | |
Technical data |
Pump speed on which the pump data is based | 2982 rpm |
rated current | 298 m³/h | |
Rated head | 90.3 m | |
Actual impeller diameter | 269 mm | |
Nominal impeller diameter | 315 | |
GLRD arrangement | Single mechanical seal | |
Wave diameter | 32 mm | |
ISO acceptance class | ISO9906:2012 3B | |
Code execution | A | |
Bearing construction | Standard version | |
Materials | Pump housing | Grey cast iron |
Pump shroud | EN-GJL-250 | |
Wheel material | Grey cast iron | |
Wheels | EN-GJL-200 | |
Impeller material according to ASTM | ASTM class 30 | |
Internal pump house coating | CED coating | |
Code Material | A | |
Stainless steel | Stainless steel | |
Funding medium. | Media temperature range | 0 ... 120 °C |
Media temperature during operation | 20 °C | |
dense | 998.2 kg/m³ | |
Type of control. | Frequency inverter | without |
Pressure sensor | no | |
Sensor type | K.A. | |
Others | Minimum Efficiency Index MEI ≥ | 0.63 |
Net weight | 960 kg | |
Gross weight | 1010 kg | |
Dispatch volume | 1.38 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!