Grundfos SP 77-11 Submersible pump in stainless steel 16AB5311

    20,985.23 € 20,985.23 € 20985.23 EUR

    20,985.23 €

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    Nominal volume flow rate: 77 m³/h | Rated current: 87.0-84.5-85.0 A | Max. media temperature: 50 °C Max. media temperature: 50 °C | Nominal head: 135 m | Pump speed on which the pump data are based: 2900 1/min


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    Grundfos 16AB5311 stainless steel submersible pump SP 77-11

    Product Number: 16AB5311

    EAN number: 5700394444453


    Stainless steel submersible pumps for installation in 4", 6", 8" and 10" wells for pumping groundwater with motor ratings from 0.37 to 250 kW. Submersible pump for pumping clean water. For vertical or horizontal installation, e.g. in wells. All steel parts made of corrosion-resistant stainless steel 1.4301 (AISI 304). With drinking water approval. The pump is equipped with a 37 kW MMS6 motor with sand deflector, water lubricated bearing journals and volume compensating diaphragm. Rewindable motor with easily accessible windings. Motor insulation made of PE/PA for continuous operation (S1). Suitable for media temperatures up to 50 °C. The motor is sealed by a mechanical seal.

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    Tech. Details

    Product information
    Product InformationTypeStainless steel submersible pump
    Product number
    16AB5311
    Product Name
    SP 77-11
    EAN number
    5700394444453
    Electrical data
    Motor type MMS6
    Motor Usage GRUNDFOS
    Motor rated power P2 37 kW
    Power requirement (P2) of the pump 37 kW
    Net frequency 50 Hz
    Dimensioning voltage 3 x 380-400-415 V
    rated current 87.0-84.5-85.0 A
    Startup current 455-495-510 %
    Power Factor Cos phi 0.85-0.82-0.79
    rated speed 2830-2860-2870 1/min
    Protection class (according to IEC 34-5) IP68
    Heat class (IEC 85) K.A.
    Integrated motor protection none
    Temperature protection external
    Integrated temperature sensor K.A.
    Motor - Product Number K.A.
    Motor winding PE2/PA
    Installation
    Pressure port connection RP5
    Motor diameter 6 inch
    Technical data
    Pump speed on which the pump data is based 2900 1/min
    Nominal flow 77 m³/h
    Nominal head 135 m
    Number of levels 11
    Impeller reduction number NONE
    Wave sealing of the engine SIC/SIC
    Test mark on the nameplate CE
    Kennel tolerance ISO9906:2012 3B
    Model C
    Backlash YES
    Engine version T50
    Submersible Max. Media temperature 50 °C
    Max. Media temp. at 0.15 m/s 50 °C
    Media temperature during operation 20 °C
    Density 998.2 kg/m³
    Materials Pump Stainless steel
    impeller material stainless steel
    Impeller EN 1.4301
    Wheel material according to ASTM AISI 304
    Motor Grey cast iron
    Others Minimum Efficiency Index, MEI ≥ -.--
    Net weight 185 kg
    Gross weight 227 kg
    Shippingvol. 0.369 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.

    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 heating technology. In addition to stainless steel pumps for industrial applications Grundfos offers innovative pumps for the building services and water management. As an authorized service partner, you will find in our profluid webshop a large selection of the extensive Grundfos range. Through excellent service, advice by phone and fast delivery, we offer a suitable we offer a suitable (pump) solution for almost every application. solution. You too can benefit from our large selection at top prices!