Fire Rated Hose for Seawater Intake and Disposal System Type: NHG20

Fire Rated Hose for Seawater Intake and Disposal System  Type: NHG20
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The seawater intake and disposal system is able to maintain for up to 30 minutes in an 800℃ fire, thus allowing enough time for emergency rescue for offshore platforms.

Advantages:

Application: This rubber hose is mainly used as a seawater intake and disposal system on offshore platforms, and is also used for gasoline delivery, diesel, fuel containing up to 50% aromatic hydrocarbon, slurry, air and more.

Temperature Range: -30℃~ 100℃

Construction:
  • Tube: Black nitrile rubber with an excellent oil, sea water, acid and alkali resistance, thermal insulation
  • Reinforcement: High strength multi-layer steel cord and conductive copper wire, mandatory helix steel wire for hose with 6" and over
  • Fire Insulation: Glass fiber cloth
  • Cover: Red chloroprene rubber, fire resistant, abrasive and oil resistant, ozone resistant, anti-aging
NHG20 Series Technical Parameters:
I.D. (inch) (mm) O.D. (inch) (mm) W.P. (bar) (psi) B.P. (bar) (psi)  Safety Factor MBR (mm) Weight (Kg/m) Max. Length (m) 
2513.1580203001001,50053104.570
2-1/2643.5891203001001,50053506.070
3764.13105203001001,50055006.370
3-1/2894.57116203001001,50055507.070
41025.28134203001001,50056009.370
51276.14160203001001,5005110012.870
61527.60193203001001,5005130017.570
82039.80249203001001,5005150027.370
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