• Manufactured in steel, stainless steel, CuNi 70/30, Cuni 90/10 or aluminium.



• Sizes: 12mm to 406mm x 82mm (long). Available in both imperial and metric.



• For watertight / fire resistant penetrations with no hot works required.



• Allow pipe and sleeve penetration.



• Gas release drilling to allow hermetically sealing at end of task.



• Compartments retain watertight integrity.



• Manufactured IAW 803 1385866 / Buships 545-1856518.