Bulkhead Sealing Systems

WandO proudly offers the NOFIRNO® penetration system, a sealant-based alternative for casting compounds and block systems used in fire-rated bulkheads. Developed specifically for the marine and offshore industry, these systems are very easy to install, with a minimum number of different parts. Based on revolutionary new NOFIRNO® technology, RISE/NOFIRNO® offers the ultimate flexibility for sealing any combination of metallic or plastic pipe penetrations. The system is comprised of just two components and installation is simple. Features of RISE/NOFIRNO® Pipe Penetrations include: Approved for metallic or plastic, single or multi-pipe penetrations Labor savings; installs in a fraction of the time compared to competitive systems Allows pipes of dissimilar metals (and/or plastic) to pass through the same penetration No special transit frames required Pipes can be ducted off center Easy re-entry for future pipe changes; no need to replace material No metal parts, no corrosion No mineral wool in the system; protects against internal transit corrosion Provides vibration absorption and sound dampening Prevents condensation on service pipes Allows longitudinal and radial movement of pipes Fire rated A-0 up to A-60, H-0 up to H-120, Jet Fire Watertight up to 2.5 bar (36.25 psi) Shock and vibration tested Age tested to 50 years; product works today and during entire service life of your installation RISE® Extender Frame doubles the usable space in any existing block transit Approvals/Certifications ABS Bureau Veritas DNV-GL Royal Navy Transport Canada United States Coast Guard United States Navy NOFIRNO® Calculator for Bill of Materials: Transit Calculator Just enter the quantity and sizes of cable or pipe along with the transit size if known and the Transit Calculator figures out the rest. You will receive a bill of materials, materials list and drawing in an easy to use MS Word file. Click here and get started today!

RISE® cable penetrations have been the penetration sealing product of choice for shipyards around the world for more than 25 years. The system comprises of just two simple components—FRR/LEHF rubber for insert sleeves, filler sleeves and wrap and FIWA® Sealant—which provides fire, water and gas protection. Benefits include quick and easy installation, vibration absorption and sound dampening, corrosion free and an age tested service life of up to 50 years. Features of RISE®: Labor savings; installs in a fraction of the time compared to competitive systems No special transit frames required Easy re-entry for future pipe changes; no need to replace material No metal parts, no corrosion No mineral wool in the system; protects against internal transit corrosion Provides vibration absorption and sound dampening Prevents condensation on service pipes Fire rated A-0 through A-60 Watertight up to 4 bar (58 psi) Shock and vibration tested Age tested to 50-year service life Totally halogen free, non-toxic, low smoke index Approvals/Certifications ABS Bureau Veritas DNV-GL Royal Navy Transport Canada United States Coast Guard United States Navy

SLIPSIL® Sealing plugs are used for the gas, water tight and fire safe sealing of pipe and cable penetrations. The plugs can be used for steel, stainless steel, copper, GRP and plastic pipes and are approved for steel and aluminum partitions in marine and offshore applications. They are made from high quality NOFIRNO® Rubber. Features of SLIPSIL® include quick and easy installation, corrosion-free, a wide temperature range and an aged tested service life of 20 years. Features of SLIPSIL® Sealing Plugs include: Approved for metallic or plastic, single or multi-tube penetrations Labor savings - installs in just a couple of minutes / no tools required No special transit frames required No metal parts, no bolts, no corrosion No mineral wool in the system - protects against internal transit corrosion Provides vibration absorption and sound dampening Wide temperature range - seals both Freon lines and steam lines Fire rated A-0 up to A-60, H-0 up to H-120 Watertight up to 2.5 bar (36.25 psi) Shock and vibration tested Age tested to 20 year service life Sizes to seal pipes from 5 mm to 168 mm Approvals/Certifications ABS Bureau Veritas DNV-GL Royal Navy Transport Canada United States Coast Guard United States Navy