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NOFIRNO® Multi Cable Transits
NOFIRNO® Multi Cable Transits
NOFIRNO® Multi Cable Transits
NOFIRNO® Multi Cable Transits
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NOFIRNO® Multi Cable Transits

The world’s most versatile multi-cable sealing system. With decades of proven use worldwide, NOFIRNO® offers the reliability needed for mission-critical infrastructure. Its re-enterable, maintenance-free design means cables can be added, replaced or upgraded without compromising long-term protection.

The installation advantage

Supplied as a complete system with clear installation guides and videos, NOFIRNO® Multi-Cable Transits make sealing complex penetrations straightforward. With no special frames or tools required, installation is fast, clean and reliable.

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NOFIRNO® Multi Cable Transits

The NOFIRNO® Multi-Cable Transit system is the proven solution for sealing grouped or mixed-diameter cables through walls, floors and bulkheads. With certified fire, water, gas and smoke resistance in a single system, it delivers unmatched performance and flexibility across civil, industrial, marine and offshore applications.

Key Benefits

  • Up to 4 hours fire resistance – independently tested and certified.
  • Watertight and gastight – pressure-tested up to 10 bar.
  • Handles complexity – seals mixed and high-density cable layouts in one system.
  • No frame required – flexible installation in round or irregular openings.
  • Future-ready – re-enterable for upgrades and maintenance.
  • Proven service life – over 50 years of age-tested integrity.

Designed For

  • Marine and offshore platforms
  • Civil and commercial construction
  • Power and utility networks
  • Transport and tunnel infrastructure
  • Data centres and telecoms
Product Ref Size Requirement
RISEDUCT50X3R 50mm Duct Watertight and Gastight
RISEDUCT-R 100mm Duct Watertight and Gastight
RISEDUCT125-R 125mm Duct Watertight and Gastight
RISEDUCT150-R 150mm Duct Watertight and Gastight
RISEDUCT160-R 160mm Duct Watertight and Gastight
RISEDUCT200-R 200mm Duct Watertight and Gastight
RISEDUCT225-R 225mm Duct Watertight and Gastight
RISEDUCT300-M 300mm Duct Watertight and Gastight
Ratings, Certification & Performance Testing Certification or Test Report
MED certification for electrical cable transits passing through A Class Divisions (A0 to A60 ratings) KIWA 222130001/AA/00
MER certification for electrical cable transits passing through A Class Divisions (A0 to A60 ratings) KIWA 252130001/AA/00
Watertight & airtight up to 10.3 bar pressure ratings KIWA Covenant K90720/03
Defence Standard 02-510 for RISE multi-cable transits S&AS/SS/BCC30/13/003
Defence Standard 08-120 shock and vibration testing with post-test pressure testing to 6.9 bar of RISE multi-cable transit system Qinetiq/FST/CMT/012216
EN 13501-1 Reaction to fire and EN 13501-2 Resistance to fire up to ratings EI-240 in accordance with EN 1366-3 fire test procedures KIWA ETA-13/0153 – V07
CE Certificate of Conformity & Declaration of Performance KIWA 0620-CPD-K76875/01
Rated as Category type X for service and durability for external use exposed to weathering KIWA ETA-13/0153 – V07
Determination of burning behaviour for Smoke, Toxicity, Oxygen & Temperature Def Stan 02-711, Def Stan 02-713, ISO4589
Assumed working life of 25 years. Test data proves no deterioration in performance for more than 50 years. KIWA ETA-13/0153 – V07
Drinking water and storage systems approval KIWA Covenant K90683/01
Assessment on the absence of diisocynates KIWA HM20230821
Rodent resistance of NOFIRNO to prevent damage to electrical installations Test Report 022/15
Resistance to arctic conditions TNO TC-BRF-06-16516
Resistance to Chlorine Beele Engineering
Resistance to contact & submersion in fuel or synthetic & transmission oils TNO TQS-RAP-07-3192 TNO BU4.99/034419-1
Resistance to Hydrogen Sulphide & Methane TNO 11/02.001074
Resistance to UV radiation TNO 11/03.006492
Resistance to acid and salt atmospheres, solar radiation & biological attack TNO BU4.00/039016-1
Conformity to DSEAR & ATEX directives KIWA 20170508HN/01
Assessment of suitability for bund wall requirements according to Directive PGS 29 KIWA 20151029HN/01
Gamma irradiation resistance KIWA 20160525HN/01
Colour Red (standard), Blue, Grey & White
Specific gravity 1.40 + 0.03 g/cm³
Curing of top layer 0.5 – 1 hour depending on temperature and air humidity
Service temperature −50 °C up to 180 °C
Tensile strength 1.5 MPa
Elongation at break 200%
Hardness 45 Shore A
Elastic deformation Approx. 50%
Flame Retardant Proven low smoke index, high oxygen index and low flame spread material
Resistance Durability and Serviceability – Category Type X intended for exposure to weathering, temperatures below 0 °C, UV and rain
Ageing More than 50 years
Supplied in 310 ml cartridges
Environmentally Safe & Non-hazardous MEKO free and contains no Diisocyanates

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