“Hydro Vertical Pneumatic Fenders are normally designed to be applicable for vessels where the main point for contact is below water, such as Catamarans, Semi-Submersible platforms and Drilling Rigs”
Construction of Hydro Vertical Pneumatic Fenders
Ronsen make hydro vertical pneumatic fenders as per International Standards which is partially water filled and air pressurised. This make hydro submarine pneumatic fenders deep draft, stable and very soft for delicate hulls. A ballst weight is suspended from the fender and this can be used to vary the fender level to suit different classes of vessels.
The bottom end of the fender is equipped with an additional ballast weight to prevent the submarine fender from flipping.
The performance of Ronsen light weight Hydro Vertical Pneumatic Fenders ( Submarine Fenders ) can be modified by changing the internal operating pressure of the fender.
We have two standard internal pressure ratings 50 kPa and 80 kPa. The following table gives the relevant performance figures and weight for each type.
Submarine Fenders can be installed on most quay structures and come in a range of sizes to suit the application and a range of vessels.
Construction of Hydro Vertical Pneumatic Fenders
