Automatic backwash protective filter (time and differential pressure controlled)

JPF-QC-ATP ¾” – 1¼” Automatic backwash protective filter (time and differential pressure controlled), according to EN 13443-1 and DIN 19628, for drinking water up to 30 °C, operating pressure range 1.5 – 16 bar, nominal flow rate 4.1 – 5.3 m³/h (at 0.2 bar pressure loss).

With stainless steel filter screen, time and differential pressure controlled automatic backwash system, LCD display and safety module.

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

Scope of delivery:

Filter housing made of high-quality plastic PN 16; built-in rotary flange with patented bayonet connection made of brass with screw connection (threaded connection according to EN 10226-1) and patented screw-in connection technology; horizontal or vertical installation possible; filter screen made of stainless steel; backwashing according to the highly effective point rotation system for optimum germ protection with simultaneous cleaning of the sight glass. With integrated free outlet; with automatic backwashing system for triggering the operating and backwashing positions, plug-in power supply 230 V/50 Hz, patented safety module for closing the flushing valve in case of power failure, control via keyboard and LCD display, time-controlled automatic backwashing system (adjustable 4 hours to 50 days), with differential pressure switch (adjustable differential pressure up to 1 bar) for triggering the backwashing, UV protection cover, holding pressure manometer and thermometer.

Order number


8020450JPF-QC-ATP ¾" 100 µm (0,10 mm)
8020451JPF-QC-ATP 1" 100 µm (0,10 mm)
8020452JPF-QC-ATP 1¼" 100 µm (0,10 mm)
8020455JPF-QC-ATP ¾" 30 µm (0,03 mm)
8020456JPF-QC-ATP 1" 30 µm (0,03 mm)
8020457JPF-QC-ATP 1¼" 30 µm (0,03 mm)
8020460JPF-QC-ATP ¾" 320 µm (0,32 mm)
8020461JPF-QC-ATP 1" 320 µm (0,32 mm)
8020462JPF-QC-ATP 1¼" 320 µm (0,32 mm)
8020465JPF-QC-ATP ¾" 500 µm (0,50 mm)
8020466JPF-QC-ATP 1" 500 µm (0,50 mm)
8020467JPF-QC-ATP 1¼" 500 µm (0,50 mm)


JUDO ECO-SAFE leakage protection unit JES
Optional leakage protection unit to block the water flow if the following criteria are exceeded: Total water quantity, maximum water flow, withdrawal time and holiday switching; power supply 230 V/50 Hz.
Order number 8140010

JUDO Safety block JSB ¾” – 1¼”
Pressure reducer with inlet and outlet pressure gauge and backflow preventer for extending a backwash protective filter to the domestic water station.
Order number 8735260

JUDO Adapter
For extending an existing QUICKSET-E built-in rotary flange JQE ¾” – 1¼” by a bayonet connection.
Order number 8250081

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