Marine double walled pipes 

A double-walled pipe is a secondary contained piping system. It is a pipe within a pipe, or encased in an outer covering, with an annulus (interstitial space) between the two diameters. The inner pipe is the primary or carrier pipe and the outer pipe is called the secondary or containment pipe. The great majority of double-walled piping applications involve wastewater, groundwater, and process safety. Double Wall Dredge Pipe Benefits All double wall dredge pipe pieces are custom made according to the customers' requirements Double wall dredge pipe pieces are made of different thickness according to the wear pattern Flanges are cast together with the pipe to provide a stronger connection All double wall dredge pipe pieces are provided with lifting lugs All double wall dredge pipes have smooth surface for low frictions Production All double wall dredge pipe pieces is done at high quality and experienced foundry…