Grundfos NB 100-315/269 AAF2AESBAQE1W1 Single-stage close coupled pumps 98305139

    21,982.51 € 21,982.51 € 21982.510000000002 EUR

    21,982.51 €

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    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 InformationTypeSingle-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.

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