Dosing pump

JJD 4 – 25 Dosing pump according to EN 14812 and DIN 19635-100.

For the precise dosing of JUDO JUL mineral solutions for the treatment of drinking water to avoid and inhibit the build up of scale in cold and warm water supply lines. For installation in cold water lines up to 30 °C, max. operating pressure 8 bar.

Thanks to JUDO QUICKSET-E, installation in horizontally and vertically running pipes possible.


  • Corrosion protection

    through protective coating

  • Limescale protection

    through hardness stabilisation

Scope of delivery:

Self-venting piston dosing pump (PN 10) with wear-free electric synchronous motor drive, with electronic proportional control through water counter with Hall sensor, function and fault indicator, empty signal through light diode and buzzer, dry-run protection, integrated injection point and dosing hose. Built-in rotary flange with patented bayonet connection with screw and assembly cover, threaded connector in accordance with EN 10226-1. Output for potential-free empty signal (signal transfer cable required), including plug-in power supply.

Order number


8309075JJD 4
8309076JJD 10
8309077JJD 25
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