Overview of the cleaning process
High pressure cleaning
Combined flushing / vacuum unit
Cleaning vehicles
Water collection
The flushing water required for cleaning is taken from the water supply network via stand pipes.
A direct connection to a hydrant is prohibited. Generally, a permission under the Water Act and a specially equipped high-pressure flushing vehicle, e.g. in the form of filter ejectors, are required for the extraction of water from open bodies of waters.
Image:
HP flushing vehicle - water collection from an open water source [Source: STEIN Ingenieure GmbH]
Image:
Water collection from an open water source [Source: STEIN Ingenieure GmbH]
Image:
Water collection from a water hydrant [Source: STEIN Ingenieure GmbH]
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