Definition and range of application
Fundamentals
Characteristics
Nozzle types
Nozzle inserts
Pulling force – Water jet force, Number of nozzl...
Pressure losses
Number of cleaning cycles
Damage due to high pressure cleaning
Resistance to the stresses of high pressure cleani...
Use of cleaning nozzles
Practical recommendations
Summary
The ejector nozzle directs its kinetic energy towards the sewer invert. Thus, full contact between the pressurized water jets and the pipe wall is avoided. In specialist circles, this approach is also called "soft cleaning".
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