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Dosatron D20S AF Proportional Feeder

    2,576.53 € 2,576.53 € 2576.53 EUR

    2,576.53 €

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    Seal: AF | Metering rate [%]: 0.2 - 2 | Ratio: 1:500-1:50 | l/h: 1000 - 20000 | min/max Pressure [bar]: 0.12-10bar

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    Dosatron D20S AF Proportional Feeder


    partnumber: D20S AF

    Dosatron D20 D20S

    Connected to the water mains, the Dosatron uses only water pressure as the driving force. In this way, it draws in the concentrate, doses it to the desired percentage and mixes it with the drive water. The working solution produced in this way flows through the Dosatron. The amount of added product is always proportional to the water flow rate, even in the event of fluctuations in flow rate or pressure..

    Details

    General
    - Maximum operating water temp.
    - Minimum operating water temp.
    - Dosing

    - Average tolerance value of dosing*
    - Repeatability
    - Pressure drop*     		40° C [104° F]
    5° C [41° F]
    e.g. set to 1 % = 1 : 100 = 1 vol concentrate + 100 vol water
    ± 5 %
    ± 3 % (API standard)
    0.12 - 0.88 Bar [1.74 - 12.76 PSI] depending on operating conditions
    Other integrated functions
    - Built-in engine protection filter

    - Inlet / outlet connections

    - Built-in by-pass
    - Built-in vent
    - Built-in anti-siphon system    .    		 Filter screen at inlet
    Clamp connections 2''
    External thread Ø 50 x 60 mm connections supplied with gaskets
    yes
    yes
    yes    .
    Drive
    - Engine
    - Displacement
    - Mixing chamber    		 Hydraulic differential piston engine
    ~ 5 l [1.32US gallons] (1 cycle)
    Yes
    Dosing
    - Injection
    - Metering piston

    - Suction valve    .    		 Pre-mixing at the outlet
    Simple action, upward injection
    Double check diaphragm valve    .
    Aspiration
    - Self-priming
    - Maximum viscosity of concentrate*
    - Max. Suction height/ length of suction hose

    - Suction filter    .    		 yes
    400 cSt at 20°C [68°F] - Kit V recommended from 200 cSt
    4 m [13ft]
    yes - with ballast

    Features.



    Water flow rate 1 - 20m³ l/h


    Dosage proportional to water flow


    With standard ON/OFF function,


    Adjustable addition rate 0.2 - 2%


    Integrated homogenisation


    Working pressure 0.12 - 10 bar


    Additional dosing independent of water pressure, water flow rate and pipe length


    Proportional without using electricity drive


    Water flow rate and water pressure Integrated functions



    Functions



    Measure: volumetric hydraulic motor


    dosing: steady proportional feed of the liquid or soluble concentrate


    Regulate: Proportionality servo-controlled via water flow rate


    Mixing: constant homogenisation in the Dosatron