Umbilical spreading or otherwise called “without ton” is made up of 4 parts:
The pressure pump . Driven by the tractor or by a thermal engine, it offers a flow rate of up to 300m3/h. Priming is carried out by a hydraulically driven vacuum pump or by a thermal engine. Two valves, controlled at the station or remotely, ensure the supply or return to the pit or caisson.
The hose . The hose must be resistant to traction, pressure and friction. The diameter varies depending on the distance. The choice of the type of fitting is important.
The reel . With a capacity of 1000m, it is composed of one or two hydraulic motors. The reels are fixed or detachable.
The ramp or the burier . ARMOR offers a wide range of spreading tools mounted with a traction rod.
12 to 24m pendulum ramp
Pad injector
Toothed buriers
Disc buriers