Grundfos DDE 120-7 AR-SS/T/SS-F-31A3A3B SMART Digital diaphragm metering pump 99159439

    5,310.32 € 5,310.32 € 5310.32 EUR

    5,310.32 €

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    Max. Max. flow rate (l/h): 120 | Max. operating pressure (bar): 16 Operating pressure (bar): 7 | Pump housing: N/A | Material dosing head: Stainless steel 1.4435 | Valve ball: Stainless steel | Media temperature range: 0 ... 50 °C


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    Grundfos 99159439 SMART Digital Diaphragm Metering Pump DDE 120-7 AR-SS/T/SS-F-31A3A3B

    Product number: 99159439

    EAN Number: 5712607842277


    SMART Digital diaphragm metering pump with stepper motor drive for low-pulsation and continuous metering. Variant reduction thanks to stepper motor already in the ECO version. The SMART Digital DDE is a compact positive displacement diaphragm metering pump with variable speed drive (ECM motor) and an adjustment range of up to 1:800. The SMART Digital metering pump series always operates with full stroke length to ensure optimum accuracy and optimal filling of the dosing head, even with outgassing liquids. The duration of each pressure stroke varies according to the set dosing quantity, resulting in low-pulsation and quasi-continuous dosing operation. The click-on mounting plate facilitates installation and service. The operating cube can be conveniently mounted at the front, left or right. The manual dosing quantity, dosing quantity per pulse or analogue signal/dosing quantity ratio can be set with an adjustment wheel on a logarithmic scale from 0.1 to 100 %. The operating elements are protected by a transparent cover.

    Accessories


    No installation kit

    Tech. Details

    Product Information
    Product InformationTypeSMART Digital Diaphragm Metering Pump
    Product number
    99159439
    Product name
    DDE 120-7
    Type key
    DDE 120-7 AR-SS/T/SS-F-31A3A3B
    EAN number
    5712607842277
    Electrical data
    Net frequency 50 / 60 Hz
    measurement voltage 1 x 100-240 V
    Protection class (according to IEC 34-5) IP65 / NEMA 4X
    Cable length 1.5 m
    Switch-on current 70 A at 240 V (35 A/100 V) for 2 ms
    Level control YES
    Contact control yes
    Control panel Vorne
    Analog input 0/4-20 mA
    Analog output K.A.
    Bus communication K.A.
    Backflow valve K.A.
    Power consumption P1 0.062 KW
    Measuring current K.A.
    Maximum frequency K.A.
    Installation
    ambient temperature 0 .. 45 °C
    Max. Operating pressure (bar) 7
    Installation type No installation kit
    Max. Suction height (operating) 3 m
    Max. Suction height (suction phase) 1.5 m
    Size of suction nozzle K.A.
    Size of the pressure port K.A.
    Technical data
    Max. Flow rate (l/h) 120
    Min. Flow rate (ml/h) 150
    Setting range 1:800
    Test mark on nameplate CE,CSA-US,NSF61,RCM
    Valve type Standard
    Max. Viscosity at 100% 100 mPas
    Max. Viscosity at 50% (slow mode) K.A. mPas
    Max. Viscosity at 25% (slow mode) K.A. mPas
    Repeat accuracy 0.05
    Max. Q at 50% (slow mode) K.A.
    Max. Q at 25% (slow mode) K.A.
    Max. Number of strokes K.A.
    Maximum allowable input pressure K.A.
    Flow medium Medium temperature range 0 .. 50 °C
    Medium temperature during operation
    20 °C
    Materials Material dispensing head Stainless steel 1.4435
    Valve ball
    Non-corrosive steel
    Pump housing
    K.A.
    Valve seat
    K.A.
    Valve seal
    K.A.
    Type of control Control variant AR
    mains plug
    K.A.
    Type of control variant
    K.A.
    Other Net weight (kg) 7
    Gross weight (kg) 8
    Customs Tariff No. K.A.

    The dispensing head consists of:



    Robust and durable full-PTFE membrane


    Pressure and suction side valve


    Vent valve

    Modes of operation:



    Manual dosing from 0.1 to 100 % of the max. dosing quantity. Dosing amount


    Quantity proportional dosing quantity via pulse control


    Quantity proportional dosing quantity via analogue control (scalable)

    Other features:



    100 % button, for example for venting


    Selector button for manual, pulse or analogue control

    modes.

    Status LEDs to indicate the selected operating mode

    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 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!