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Grundfos MTSE 20-100 R46 DQ screw pump 99620881

    10,656.91 € 10,656.91 € 10656.91 EUR

    10,656.91 €

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    EAN number: 5713832049011 | Nominal flow rate: 29.1 l/min | Nominal head: K.A. | Maximum ambient temperature: 50 °C | Media temperature range: K.A. | Mains frequency: 50 / 60 Hz | Rated voltage: 3 x 380-500 V

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    Grundfos 99620881 Screw pumps with integrated frequency converter for cooling lubricants MTSE 20-100 R46 DQ

    Product number: 99620881

    EAN Number: 5713832049011


    Screw pump for pumping cooling lubricants and cutting oils (water-oil emulsion, at least 3 %) for machine tools. The pump is designed to be mounted on a tank with the pump hydraulics immersed in the pumped medium. The pump is equipped with a three-phase motor with frequency converter and PI controller located in the terminal box. As the motor has integrated overload and overtemperature protection, no additional motor protection is required. An external sensor (e.g. pressure sensor) can be connected to control the pump. On the terminal box of the motor there is a control panel with which the setpoint can be adjusted and the operating modes "MIN", "MAX" and "STOP" can be selected. Communication with the pump is carried out using, among other things, the Grundfos GO remote control, which is available as an accessory. The remote control can be used to make further settings and read out important operating parameters (such as actual value, speed, power consumption and current consumption).

    Accessories


    No installation kit

    Tech. Details

    Product information
    Product informationProduct name.MTSE 20-100 R46 DQ
    Product number
    		 99620881
    EAN number
    		 5713832049011
    Inch rime no.
    		 84136070.
    Country of origin
    		 HU
    Electrical data
    		 Power consumption P1.
    Net frequency 50 / 60 Hz
    Dimensioning voltage. 3 x 380-500 V
    Service Factor K.A.
    rated current 14.1-11.2 A
    start-up current K.A.
    nominal speed. 360-4000 rpm.
    Efficiency of the engine at full load. 92.5 %
    Protection class (according to IEC 34-5) IP55
    Heat class (IEC 85) F
    Integrated motor protection. ELEC
    Std. engine K.A.
    Size of construction K.A.
    Multiple plugs. K.A.
    IE efficiency class 50Hz. K.A.
    Rated power - P2 K.A.
    Suitable for 50/60 Hz. yes
    Number of phases. K.A.
    Maximum current consumption K.A.
    Nominal speed, 50 Hz. K.A.
    Efficiency. 92.5%
    Insulation class (IEC 85) K.A.
    Engine protection. K.A.
    Installation
    		 Maximum ambient temperature. 50 °C
    Pressure port connection. G 3/4" / SAE 1"
    Installation length. K.A.
    Code for pipe connection. K.A.
    Size of the pressure port. K.A.
    Depth of immersion. 230 mm
    Max. Pressure at given temperature K.A.
    Connection type. K.A.
    Technical data
    		 Nominal flow rate. 29.1 l/min
    Nominal head K.A.
    Maximum funding K.A.
    Test mark on the type plate. K.A.
    Pump version. K.A.
    Model. K.A.
    Cable grommet. K.A.
    GLRD Code K.A.
    ISO acceptance class. K.A.
    Number of impeller chambers. K.A.
    No. Impellers K.A.
    Shipment medium Media temperature range. K.A.
    Media temperature during operation
    		 20 °C
    Density 998.2 kg/m³
    Materials. Pump housing. K.A.
    Wheel
    		 K.A.
    Material type key. K.A.
    Wheel material according to ASTM. K.A.
    Pump casing. K.A.
    Type of control
    		 Position terminal box. 12 o'clock.
    Others Net Weight 71.4 kg
    Gross weight. 71,4 kg
    Shipping volume. K.A.
    Country of origin. HU
    Tariff No. 84136070
    Minimum Efficiency Index MEI ≥ K.A.

    The pump has the following features:



    Low heat input into the cooling lubricant thanks to high efficiency


    Full hydrostatic axial thrust compensation


    Extremely wear-resistant thanks to hardened components



    DQ shaft seal

    The Grundfos Eye status indicator shows the operating status of the pump on the control panel as follows:



    "Mains power on": The motor is turning (green indicator lights, turning) or not turning (green indicator lights, stationary).

    .

    "Warning": Engine is turning despite warning message (yellow indicator lights, turning) or has been switched off (yellow indicator lights, stationary).


    "Alarm": The engine has been switched off (red indicator lights, flashing).

    The terminal box has several inputs and outputs, so that the motor can also be used in demanding applications that require many inputs and outputs:



    2 dedicated digital inputs


    3 analogue inputs (0(4)-20 mA, 0-5 V, 0-10 V, 0.5 - 3.5 V)


    5 V power supply to potentiometer and sensor



    1 analogue output (0-10 V, 0(4)-20 mA)