Flowplant has built cable duct desilting jetters for over 30 years — clearing thousands of metres of blocked ducts and speeding up the roll-out of fibre optic cable.
Cable duct desilting machines use the unique Harben diaphragm pump to create a pulsing water jet that clears silt blockages from long lengths of underground cable duct.
Silt trapped in long ducts can be difficult to remove, but a Flowplant desilter clears even the toughest blockages in minutes — avoiding civils work on old ducts that would otherwise need digging up and replacing.
A powerful pulsing water jet first loosens the compacted dirt.
The jet then washes the silt out of the duct.
With the duct clear, engineers can easily pull through additional fibre optic cable.
Larger hose reels, lightweight hoses and metre counters help on long runs.
The Flowplant duct desilter range extends to three models.
Hundreds of Flowplant desilters have been used to unblock and desilt thousands of kilometres of fibre optic cable duct. Much development has taken place since the first Harben duct desilting system was approved.
Flowplant are members of the FTTH Council Europe.
Tell us about the ducts you clear and how your crews travel. We will recommend a model and send a written offer.
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