Grundfos SP 7-59N Submersible pump in stainless steel 98703887

    21,469.16 € 21,469.16 € 21469.16 EUR

    21,469.16 €

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    Nominal volume flow rate: 7 m³/h | Rated current: 17.8-17.2-17.2 A | Max. media temperature: 40 °C Max. media temperature: 40 °C | Nominal head: 272 m | Pump speed on which the pump data are based: 2900 1/min


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    Grundfos 98703887 stainless steel submersible pump SP 7-59N

    Product Number: 98703887

    EAN Number: 5712600192744


    Stainless steel submersible pumps for installation in 4", 6", 8" and 10" wells for pumping groundwater with motor powers from 0.37 to 250 kW. Submersible pump for pumping clean water. For vertical or horizontal installation, e.g. in wells. All steel parts are made of corrosion resistant stainless steel 1.4401 (AISI 316). The pump is equipped with a 7.5 kW MS6000 motor with sand deflector, mechanical seal, water lubricated bearing journals and volume compensating diaphragm. Robust, efficiency-optimized submersible motor with can. Suitable for media temperatures up to 40 °C.

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    Tech. Details

    Product information
    Product InformationTypeStainless steel submersible pump
    Product number
    98703887
    Product Name
    SP 7-59N
    EAN number
    5712600192744
    Electrical data
    Motor type MS6000
    Motor Usage NEMA
    Engine rated power P2 7.5 kW
    Power requirement (P2) of the pump 7.5 kW
    Net frequency 50 Hz
    Dimensioning voltage 3 x 380-400-415 V
    Designated current 17.8-17.2-17.2 A
    Startup current 460-510-530 %
    Cos phi power factor. 0.84-0.82-0.79
    nominal speed 2850-2870-2880 1/min
    Protection class (according to IEC 34-5) IP68
    Heat class (IEC 85) F
    Integrated motor protection none
    Temperature protection external
    Built-in temperature sensor Yes
    Motor - Product Number K.A.
    Motor winding Enamelled
    Installation
    Pressure port connection Rp1 1/2
    Motor diameter 6 inch
    Technical specifications
    Pump speed on which pump data is based 2900 1/min
    Nominal flow 7 m³/h
    Nominal head 272 m
    Number of levels 59
    Impeller reduction number NONE
    Wave sealing of the engine SIC/SICFKM
    Test mark on the nameplate CE,GOST2
    characteristic tolerance ISO9906:2012 3B
    model A
    Backlash YES
    engine version T40
    Support medium Max. Media temperature 40 °C
    Max. Media temp. at 0.15 m/s 40 °C
    Media temperature during operation 20 °C
    Density 998.2 kg/m³
    Materials Pump Stainless steel
    impeller material stainless steel
    Impeller EN 1.4401
    Impeller material according to ASTM AISI 316
    Motor stainless steel
    Others Minimum Efficiency Index, MEI ≥ 0.70
    Net weight 78.2 kg
    Gross weight 126 kg
    Shippingvol. 0.454 m³
    Country of origin DK
    Tariff No. 84137029
    Danish VVS No. K.A.
    Fine LVI No. K.A.
    Swedish RSK No. K.A.
    Norwegian NRF No. K.A.

    properties:



    With overtemperature protection using a Grundfos Tempcon sensor in conjunction with the MP 24 full motor protection device. Signal transmission via the power cable. Motor switch-on mode: Direct (DOL).

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