Sealing System for Cable & Pipe Transits and Floor Gabs
Optimal protection against Fire, Explosions, Gas, Smoke, and Water
The RISE / NOFIRNO / CONTROFIT Safety Devices for Cable and Pipe Transit offshore and onshore are some of the most modern technologies towards securing cable and pipe penetrations against fire, gas, smoke and water on the market today.
Perfect for electrical & Mechanical & Structural marine applications.
These solutions can be combined for different purposes and are ideal for single & multi-pipe (steel, copper, GRE/GRP, plastic) and single & multi-cable transits.
The systems consist of advanced rubber technology. The NOFIRNO rubber grade has excellent properties and will not be consumed by the fire. The NOFIRNO sealant immediately forms a protective layer and char when exposed to flames, in this way protecting the filling and the penetration seal.
The thermal insulation is very high due to the endothermic properties of NOFIRNO in combination with the air volume inside the penetration.
The NOFIRNO system has been subjected to A0/A60 to H0/H120 and even a 2 hours Jet Fire tests without being severely affected.
The installed system can accommodate movements and blast explosions and keep up its integrity.
NOFIRNO is absolutely Halogen Free, has a low smoke index and a high oxygen index.
Areas for Fire, Gas, Water protection and safety precautions
- FPSO units
- Power plants
- Single & Multi Cable Transit
- Single & Multi Pipe Transit
- Structural Gaps
- Protection by High Instantaneous Pressure Loads
- Passive fire protection
- Passive gas and smoke protection
- Passive water protection
|The NOFIRNO system is an effective way of closing structural gaps and keep flexibility within the steel structure and at the same make it fire safe, gas and watertight. The optimized viscosity and the good adhesion properties of the NOFIRNO sealant make applying an easy matter. The viscosity of the sealant also allows to form a sloped surface of the layers to ensure that water will drip off in case of leakages in the installation.
This system is to be applied for vertical fire protection, and a Jet Fire rate can be acchiefed with the NOFIRNO sealant covered at the exposed side.
For fire safe sealing of horizontal gaps, for instance between walls and ceilings, a combination of the ACTIFOAM/ULTRA and NOFIRNO could be use.