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
During high-pressure cleaning, there exists a risk of aerosol build-up, which is the formation of ultra-fine sewage droplets that are dispersed in the air.
When an air flow is generated, these sewage droplets are transported via the manhole to the ground surface where they could pose a health hazard for the operating staff
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