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Grundfos DDA 120-7 AR-PVC/V/C-F-31U3U3FG 99159385, 5712609938237 Digital dosing pumps

    4,138.30 € 4,138.30 € 4138.3 EUR

    4,138.30 €

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    - Max. Flow: 120 l/h
    - Min flow: 150 ml/h
    - Maximum operating pressure: 7 bar
    - Turn-down ratio: 1:800
    - Accuracy of repeatability: 1.5 %
    - Control variant: AR
    - Dosing head: PVC (Polyvinyl chloride)
    - Gasket: FKM

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    Grundfos DDA 120-7 AR-PVC/V/C-F-31U3U3FG 99159385 Digital dosing pumps

    Product code: 99159385

    EAN Number: 5712609938237

    DDA 120-7 AR-PVC/V/C-F-31U3U3FG

    The SMART Digital DDA is a compact positive displacement, diaphragm dosing pump with variable-speed drive (PMS motor) and intelligent control electronics with minimum energy consumption. The SMART Digital Dosing series operates at full stroke length to ensure optimum accuracy, priming and suction, even for high-viscosity or degassing liquids. The duration of each discharge stroke varies according to the capacity set, resulting in optimum smooth and continuous discharge flow. The mounting plate allows quick installation and service. The control cube can be turned easily into front, left or right position. The click wheel and the multi-coloured backlit graphical, plain-text LC display make commissioning and operation intuitive. The control elements are protected by a transparent cover.

    The dosing head is composed of:

    • Long lifetime and universal, chemically resistant full double PTFE diaphragm.
    • Ball valves for highest dosing accuracy.
    • Deaeration valve for easy startup.

    Operating modes:

    • Manual dosing in ml/h, I/h or gph.
    • Pulse control in ml/pulse (incl. memory function).
    • Analog control 0/4-20 mA (scalable).
    • Pulse-based batch function in ml, l or gal.
    • Timer-based batch function (Dosing timer, cycle or week).
    • Fieldbus control (GENIbus prepared for Grundfos CIU fieldbus modules).
    Other features:
    • Auto deaeration during pump standby to avoid breakdowns due to air-locking.
    • Two SlowMode steps (anti-cavitation), 50 % (maximum flow = 60 l/h) and 25 % (maximum flow = 30 l/h), e.g. for high-viscosity or degassing liquids.
    • Service information display to show when service and which wear-part order number is required.
    • Two-step key lock function to protect the pump against unauthorised access.
    • Additional display function to provide further information, e.g. the actual mA input signal.
    • Counter for total dosed volume (resettable), operating hours, etc.
    • Save and load customised settings as well as reload of factory settings.

    Signal inputs/outputs:

    • Input for pulse, analog 0/4-20mA and external stop.
    • Input for low-level and empty-tank signal.
    • Two potential-free output relays for maximum 30 V AC/DC (configurable, e.g. alarm, stroke signal, pump dosing, timer etc.)
    • Output analog 0/4-20mA.
    • Fieldbus communication interface (GENIbus, for connection of the Grundfos CIU fieldbus converter).

    General EAN number 5712609938237
    Product No 99159385
    Material Dosing head PVC (Polyvinyl chloride)
    Gasket FKM
    Valve ball Ceramic
    Pump Accuracy of repeatability 1.5 %
    Approvals CE,CSA-US,NSF61,EAC,RCM
    Max. Flow 120 l/h
    Max. flow in slow mode 25% 30 l/h
    Max. flow in slow mode 50% 60 l/h
    Maximum viscosity at 100 % 100 mPas
    Maximum viscosity in slow mode 25 % 3000 mPas
    Maximum viscosity in slow mode 50 % 1500 mPas
    Min flow 150 ml/h
    Turn-down ratio 1:800
    Type key DDA 120-7 AR-PVC/V/C-F-31U3U3F
    Valve type Standard
    Connect Installation set (Yes/No) NO
    Installation type No installation set
    Max. Suction lift during operation 3 m
    Max. Suction lift during priming 1.5 m
    Maximum ambient temperature 0 .. 45 °C
    Maximum operating pressure 7 bar
    Pump inlet Conn.pack U3 (hose ID.19mm &..
    Pump outlet Conn.pack U3 (hose ID.19mm &..
    Control Analog input 0/4-20 MA
    Analog output 0/4-20 MA
    Bus communication YES
    Control panel Front-Mounted
    Control variant AR
    Ext. Stop input YES
    Level control YES
    Output relays 2
    Pulse control Y
    Motor Enclosure class (IEC 34-5) IP65 / TYPE 4X
    Inrush current 70A at 240V (35A/100V) for 2ms
    Length of cable 1.5 m
    Mains frequency 50 / 60 Hz
    Maximum power input - P1 62 W
    Rated voltage 1 x 100-240 V
    Type of cable plug EU
    Medium Density 998.2 kg/m³
    Liquid temperature range 0 .. 40 °C
    Selected liquid temperature 20 °C
    Other Colour RED
    Gross weight 10 kg
    Herkunftsland
    Net weight 6 kg
    Zolltarif Nr. 84135040