Grundfos DDA 120-7 FCM-SS/V/SS-F-31A1A1 Metering pump 99159396

    7,725.96 € 7,725.96 € 7725.96 EUR

    7,725.96 €

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    Material dosing head: Stainless steel 1.4435 | Seal: FKM | Valve ball: Stainless steel | Max. volume flow: 120 l/h Flow rate: 120 l/h | Media temperature range: 0 ... 50 °C | Rated voltage: 1 x 100-240 V | Protection class (according to IEC 34-5): IP65 / NEMA 4X


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    Grundfos 99159396 Metering pump DDA 120-7 FCM-SS/V/SS-F-31A1A1

    Product code: 99159396

    EAN Number: 5712607841843


    The SMART Digital DDA 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 at full stroke length to ensure optimum accuracy and optimal filling of the dosing head, even with outgassing media. 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 rotary/push wheel and the multicoloured, backlit LCD graphic display with plain text display enable intuitive operation. The operating elements are protected by a transparent cover. The integrated FlowControl function continuously monitors the dosing process and displays typical dosing errors (e.g. air bubbles, cavitation, overpressure,...) in the menu area as a plain text message or passes them on via field bus. The FlowControlManagement function measures the current dosing volume flow with an accuracy of +/-1.5% (during trouble-free operation). The dosing volume flow is displayed or can be forwarded via analogue signal or field bus (option). If deviations from the target metering volume flow occur in the event of metering errors (e.g. fluctuating back pressure, air bubbles,...), the AutoFlowAdapt function compensates for these by adjusting the speed of the motor.

    Tech. Details

    Product information
    Product information. Product name DDA 120-7
    Product number
    99159396
    EAN number
    5712607841843
    Inch rim no.
    84135040
    Country of origin
    FR
    Electrical data
    Maximum power input - P1 62 W
    Net frequency 50 / 60 Hz
    Dimensioning tension 1 x 100-240 V
    Protection type (according to IEC 34-5) IP65 / NEMA 4X
    Cable length 1.5 m
    Type of cable plug EU
    inrush current 70 A at 240 V (35 A/100 V) for 2 ms
    Installation
    ambient temperature 0 ... 45 °C
    Max. Operating pressure 7 bar
    Type of installation No installation kit
    Connection suction nozzle Conn. threaded Rp 3/4# code A1
    Pressure port connection Conn. threaded Rp 3/4# code A1
    Max. Suction height (operation) 3 m
    Max. Suction height (suction phase) 1.5 m
    Technical data
    Type key DDA 120-7 FCM-SS/V/SS-F-31A1A1
    Max. Volume flow 120 l/h
    Max. Q at 50% (slow mode) 60 l/h
    Max. Q at 25% (slow mode) 30 l/h
    Setting range 0.59722222222
    Min. vol. flow 150 ml/h
    Test mark on the type plate CE,CSA-US,NSF61,EAC,RCM
    Valve type standard
    Max. Viscosity at 100% 100 mPas
    Max. Viscosity at 50% (slow mode) 1500 mPas
    Max. Viscosity at 25% (slow mode) 3000 mPas
    Repeat accuracy 1.5 %
    Funding medium. Media temperature range 0 ... 50 °C
    Media temp. operation
    20 °C
    Density 998.2 kg/m³
    Materials. Dosing head material stainless steel 1.4435
    Valve ball
    Non-stainless steel
    Gasket FKM
    Type of control
    Control variant FCM
    Control panel Front
    Level control YES
    Analogue input 0/4-20 mA
    Contact control Yes
    Ext. stop Yes
    Analogue output 0/4-20 mA
    Output relays 2
    Bus communication Yes
    Others Net weight 7 kg
    Gross weight 8 kg
    Color red

    Detail description



    Pressure sensor for dosing monitoring FlowControl and AutoFlowAdapt


    Tough and durable double PTFE membrane


    Pressure and suction side valves (optionally spring-loaded for highly viscous media)



    Manual dosing with direct input in ml/h, l/h or gph


    Dosing quantity proportional to quantity via pulse control in ml/pulse (including memory function)


    Quantity proportional dosing quantity via 0/4-20 mA analogue control (scalable)


    Batch dosing (by pulse, interval or integr. weekly timer)


    Fieldbus control (via ext. CIU module, Profibus-/net; Modbus RTU/TCP, GRM)


    Automatically bleeds the pump to prevent priming problems after extended periods of inactivity

    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 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!