Select Page

Submarine 225 PSI (Smooth Bore)

Meeting all U.S. Coast Guard requirements, our Submarine 225 hose is recommended for oil transfer applications in submarine installations where the hose is either partially or totally submerged (even for long periods of time). It features an abrasion-resistant double CR cover, a breaker strip and a tough inner cover. The galvanized steel helix with multiple plies of steel cord enables this hose to handle up to 225 psi in working pressure, and its extra heavy construction is kink resistant and resists end pulls.

Technical Overview

Cover Color ■ Black
Oil Resistance ■ High
Construction ■ Tube: NBR, RMA Class A- other elastomers
   available upon request
■ Cover: CR, double thickness
   (.282″ with nylon breaker)
■ Reinforcement: Galvanized steel wire helix(es) spiralled
   between multiple plies of synthetic cord
Flow Velocity ■ 70 Ft/Second maximum
Temperature Range ■ -20°F to +180°F, -29°C to +82°C
Packaging ■ 50 ft. maximum
   Hand built – $250.00 minimum order per size
Couplings ■ BIN. Available to meet OCIMF specifications
   with galvanized weld neck flanges
   plus x-ray tested welds.

Other options include ANSI 150# or 300# class floating
flanges. Assemblies are presumed to be Electrically
Continuous unless Electrically Discontinuous assemblies
are requested.


Thermoid Catalog – Submarine 225 PSI (Smooth Bore)

Features & Benefits

NBR, RMA Tube – Class A
  • High Oil Resistance
  • Handles Oil Transfers Fully or Partially Submerged Underwater
  • Moisture Resistant
CR Cover Double Thickness
  • High Oil Resistance
  • Moisture Resistance
  • Abrasion Resistant
  • Can Handle Long Periods of Submersion
6- or 8-Ply Galvanized Steel Wire Helix
Spiralled Between Multiple Plies of
Synthetic Cord Reinforcement
  • Provides Working Pressure to 225 psi, Regardless of Hose Size
  • Kink Resistant
Meets all U.S. Coast Guard Requirements
  • Meets All Industry Standards