Grundfos DDA 30-4 AR-PV/T/C WITH ACCESS dosing pump 97974145

    3,764.29 € 3,764.29 € 3764.29 EUR

    3,764.29 €

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    Dosing head: PVDF | Seal: PTFE | Valve ball: ceramic | Max. flow rate: 30 l/h | Media temperature range: -10..45 °C Max. flow rate: 30 l/h | Media temperature range: -10..45 °C | Rated voltage: 1 x 100-240 V |Type of protection: IP65 / NEMA 4X


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    Grundfos metering pump DDA 30-4 AR-PV/T/C WITH ACCESS

    Product number: 97974145

    EAN Number: 5710627289430


    Smart Digital Dosing Set, consisting of dosing pump and installation kit. SMART Digital DDA is a compact diaphragm metering pump with speed-controlled stepper motor drive and intelligent control electronics. Thanks to the stepper motor, SMART Digital dosing pumps always work with the full stroke length for optimum dosing accuracy. The stepper motor drive enables low-pulsation and continuous dosing, even with low dosing volume flows. The flexible mounting plate allows wall and floor mounting without additional mounting accessories. The operating cube can be rotated into three different positions (left/front/right). The dosing pump is operated via a rotary/push wheel. The Smart Digital dosing pump has an LCD display with plain text display and 4-colour status backlighting (white/green/yellow/red). The FlowControl function (DDA-FC/-FCM only) monitors the dosing process and displays typical dosing errors (e.g. air bubbles, cavitation, overpressure, etc.) in the menu area as a plain text message. The DDA-FCM series has an integrated volume flow measurement with an accuracy of +/-1.5 % (during trouble-free operation). The volume flow is displayed or can be forwarded by means of an analogue signal or field bus (option). If deviations from the target dosing volume flow occur in the event of dosing errors (e.g. fluctuating back pressure, air bubbles, ...), the AutoFlowAdapt function (DDA-FCM only) compensates for these by varying the speed of the stepper motor .

    Accessories


    No installation set

    Tech. Details

    Product information
    Product informationProduct name. DDA 30-4 WITH ACCESS.
    Product number
    97974145
    EAN number
    5710627289430
    Customs tariff no.
    84135040
    Country of origin
    FR
    Electrical data
    Maximum power input - P1 24 W
    Net frequency 50 / 60 Hz
    Dimensioning 1 x 100-240 V
    Protection class (according to IEC 34-5) IP65 / NEMA 4X.
    Cable length. 1.5 m
    Type of cable plug. EU
    Inrush current 25A at 230V, for 2 ms.
    Installation
    Environmental temperature. 0-45 °C
    Max. Operating pressure 4 bar
    Installation type. No installation kit.
    Connection suction nozzle 4/6, 6/9, 6/12, 9/12 mm
    Connection discharge nozzle. 4/6, 6/9, 6/12, 9/12...
    Max. Suction height (operation) 6 m
    Max. Suction height (suction phase) 2 m
    Technical data
    Type code. DDA 30-4 AR-PV/T/C WITH ACCESS
    Max. Volume flow 30 l/h
    Max. Q at 50% (slow mode) 15 l/h
    Max. Q at 25% (slow mode) 7.5 l/h
    Adjustment range. 1:1000
    Min. volume flow 30.0 ml/h.
    Test mark on the type plate. CE,CSA-...
    Valve type. Standard
    Max. Viscosity at 100% 150 mPas.
    Max. Viscosity at 50% (slow mode) 600 mPas
    Max. Viscosity at 25% (slow mode) 1500 mPas.
    Repeatability 0.01
    Promoting medium media temperature range. -10..45 °C
    Max. media temp. Operation
    20 °C
    Density 998.2 kg/m³
    Materials Dosing head material PVDF
    Valve ball
    Ceramics
    Gasket PTFE
    Type of control
    Control variant. AR
    Control panel Front
    Level check. YES
    Analogue input. 0/4-20 mA
    contact control yes.
    Ext. Stop Yes
    Analogue output. 0/4-20 mA
    Output relay. 2
    Bus communication. Yes
    Others Net Weight 3 kg
    Gross weight. 4
    colour. red

    Detail description



    robust and durable full PTFE membrane


    Dual valves for maximum dosing accuracy


    Bleed spindle for easy start-up or bleeding.



    Pressure sensor for dosing monitoring FlowControl (-FC) and AutoFlowAdapt (-FCM)


    Manual dosing in ml/h, I/h or gph


    Dosing in proportion to quantity via pulse input in ml/pulse (incl. memory function)


    Dosing in proportion to quantity via analogue input (scalable)


    Batch dosing via pulse, time interval or integrated weekly timer (16 events/week)


    Control via fieldbus (option)

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    for more information visit the Grundfos website .

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