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Cleaning systems

WTW installation accessories IQSN - cleaning systems

Optional air pressure cleaning for IQ Sensor Net sensors. For heavy pollution. For systems with and without their own compressed air supply

  • Easy installation
  • Reliable cleaning
  • Saves time and cost

In case of strong pollution, the operation time between manual cleanings of sensors can be significantly reduced. Our automatic air pressure cleaning will save you a lot of time and work. You have this choice for the IQ Sensor Net systems 181 and 282/284 as well as for the system 2020. If you do not have a compressed air supply on site, you can also supply our modules and the downstream cleaning head via our compressed air compressors.


Model Description Order no.
DIQ/CHV Dual IQ/Cleaning Head Valve, for the automatic, relay-controlled compressed air cleaning in the system 282/284 472007
MIQ/CHV PLUS Module IQ/Cleaning Head Valve, for the automatic relay-controlled or IQ SENSOR NET controlled compressed air cleaning in the system 282/284, 2020 480018
Cleaning Air Box - 230 VAC Air pressure compressor to supply cleaning air for different sensors. Power supply 230 VAC. Activation via relay. 480019
Cleaning Air Box - 115 VAC Air pressure compressor to supply cleaning air for different sensors. Power supply 115 VAC. Activation via relay. 480017
CH Cleaning head for online sensors with a diameter of 40 mm, delivery includes 15 m compressed air hose 900107

Technical Data

Matching and supplemental products


Model Description Order no.
AF/Cleaning Air Box Air filter for the suction side of the Cleaning Air Box. 480026
RM/Cleaning Air Box Replacement membrane for the membrane pump in the Cleaning Air Box 480027
BPV Backflow valve to use with the Cleaning Air Box or in the flow fitting EBST 700 DU/ND. Prevents the rising of measuring solutions above the cleaning nozzles into the hose system. 480029
CH/Epack Replacement hose set for cleaning head CH 900111


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