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Metering System Promatik®

For flows of 4 – 25 m3/h

The proportional metering system Promatik® is used in the potable water sector for the flow-dependent, adjustable metering of liquid media, like the EXACTAPHOS®. It consists of the metering pump Beta®, a contact water meter, a suction assembly with foot valve, level switch and wall bracket, and an injection valve and metering line.

Product description

Protects pipework, fittings, and appliances from corrosion and limescale.

In a flow of water, the contact water meter transmits pulses with a fixed pulse interval corresponding to the pulses to the metering pump in line with the flow. Each of these pulses results in a metering stroke of the metering pump, thereby feeding the metering solution. The metering volume per stroke can thus be adjusted continuously between 100 and 50% using the stroke adjustment dial. Because of the very low starting limit and short pulse interval, a constant volume-proportional addition of chemicals can always be maintained from minimum water flow rate to maximum load, thereby guaranteeing the best process result

Your benefits

  • DVGW-tested in conjunction with the EXACTAPHOS® metering solution. DVGW No. NW-9101 CM 0179.
  • The EXACTAPHOS® metering solutions are matched to the capacity of the Promatik® metering systems.
  • Fitting position of the water meter – horizontal and vertical.

Field of application

Potable water treatment

    1 2 3

    Technical Details

    • Consisting of a Beta® metering pump, contact water meter, suction assembly with foot valve and 2-phase level switch with pre-warning as low flow contact and empty signal, injection valve and metering line.
    • In the "R" design compact metering system, the metering pump is built onto the contact water meter.
    • In the "W" design split system there are wall brackets for accommodating the metering pump. Contact cable and PE metering line 2 m long. Horizontal fitting position of the contact water meter.
    Promatik® typeS 4S 10S 16S 25
    Maximum flow Q max. m3/h4101625
    Lower operating limit (horizontal) m3/h0,0250,0630,10,16
    Metering interval approx. l/stroke0.71.11.82.8
    Feed rate 50-100 % ml/m350 – 16550 – 16550 – 16550 – 165
    Operating pressure bar1 – 101 – 101 – 101 – 10
    Metering pump typeBT4b 1000BT4b 1601BT4b 1602BT4b 1604
    Meter connecting threadG 1 BG 1 1/4 BG 2 BG 2 1/2 B
    Screw connector widthR 3/4R 1R 1 1/2R 2
    Length without thread mm190260300270
    Shipping weight approx.Order no.
    kg
    S 4 split system61078282
    S 10 split system71078283
    S 16 split system91078284
    S 25 split system111078285

    Materials

    • Dosing head/valves: Polypropylene (PP)
    • Metering diaphragm EPDM with PTFE insert
    • Seals: EPDM
    • Valve balls: ceramic
    • Float switches: PP
    • Suction assembly: flexible PVC
    • Discharge tube: PE

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    Overview

    Protects pipework, fittings, and appliances from corrosion and limescale.

    In a flow of water, the contact water meter transmits pulses with a fixed pulse interval corresponding to the pulses to the metering pump in line with the flow. Each of these pulses results in a metering stroke of the metering pump, thereby feeding the metering solution. The metering volume per stroke can thus be adjusted continuously between 100 and 50% using the stroke adjustment dial. Because of the very low starting limit and short pulse interval, a constant volume-proportional addition of chemicals can always be maintained from minimum water flow rate to maximum load, thereby guaranteeing the best process result

    Your benefits

    • DVGW-tested in conjunction with the EXACTAPHOS® metering solution. DVGW No. NW-9101 CM 0179.
    • The EXACTAPHOS® metering solutions are matched to the capacity of the Promatik® metering systems.
    • Fitting position of the water meter – horizontal and vertical.

    Application

    Technical Data

    Downloads

    Contact us

    Ralf Kiermaier

    Vice President Sales and Marketing, ProMinent GmbH

    »Please send us your request! We will contact you shortly.«

    +49 6221 842 0  Send request   

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