High-pressure flushing hoses
High-pressure flushing hoses, subsequently also called HP-flushing hoses or hose, serve to transport the flushing water under high-pressure to the nozzle, and have to be certified to the maximum operating pressure of the high-pressure system [ATV/VKS].
They are available in the nominal sizes of 1/2" (13 mm), 3/4" (19 mm), 1" (25 mm), 1 1/4" (32 mm) and 1 1/2" (38 mm), and in lengths ranging from 120 m up to 250 m. They are designed for a maximum operating pressure of 200 to 250 bar.
For unique cleaning operations there are special vehicles with hose lengths of up to 800 meters.
