Watertight Marine Firestop Collars

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Watertight Marine Firestop Collars
Watertight Marine Firestop Collars

Water-tight, factory-manufactured devices designed for use as a penetration seal in fire-rated bulkheads and decks. Tested according to IMO resolution A.754 (18) FTP (Class A0-A60, B0-B30, and H0-H120 Bulkheads and Decks).

Watertight Marine Firestop Collars
Watertight Marine Firestop Collars

Specification :

  1. Type : 25 MM MARINE WATER TIGHT FIRESTOP COLLAR.
  2. Item : STI-MFC25W.
  3. Weight : 0.32 kg, 0.69 lb.
  4. Features : 
  • Tested to IMO A.754 FTP (Class A0-A60, B0-B30, and H0-H120 Bulkheads and Decks).
  • Fits most standard pipe sizes from 16 mm to 324 mm.
  • Provides water-tightness up to 4 bar and gas-tightness up to 1 bar.
  • Rapid intumescent expansion under fire conditions quickly seals off the path for fire, gases, and smoke.
  • Stainless steel body with mild steel flange for weld-attachment.
  • Solid design requires pipe to be inserted through the water-tight bushing.
  • Flexible intumescent liner accommodates vibration and will not damage pipe.
  • Resistant to aging and weathering.

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