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Key Fire Hose Corp.

Hy-Flow 5" Lightweight Attack and Supply Hose

Hy-Flow Lightweight Hose offers superior flexibility, durability, and NFPA-compliant performance for firefighting attack and supply lines.

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The Hy-Flow Lightweight Attack and Supply Hose is a high-performance fire hose engineered for frontline firefighting operations. It features a double jacket construction made from premium ring spun staple and filament polyester fibers, surrounding a thin wall, high tensile EPDM rubber liner. This design delivers exceptional durability, flexibility, and resistance to abrasion, chemicals, mildew, and UV exposure. The hose meets or exceeds NFPA 1961 standards and is built to withstand rigorous use in demanding environments.


Features

  • Lightweight: Combines minimum weight with maximum flexibility for easy handling.
  • Durable: Double jacket construction with tightly woven filament and ring spun polyester for superior strength.
  • Abrasion-Resistant: Engineered yarn and reverse twill weave reduce friction loss and increase wear resistance.
  • Chemical-Resistant: Resists deterioration from exposure to most chemicals and petroleum products.
  • UV and Mildew Resistant: Outer jacket resists rot, mildew, and UV damage for extended service life.
  • High Pressure Tolerance: Service test at 300 psi, proof test at 600 psi, and burst test at 900 psi.
  • Identification Stripe: Optional double tracer stripe for easy identification and twist detection.
  • Smooth Flow: EPDM rubber liner with smooth finish enhances water flow characteristics.
  • NFPA Compliant: Meets NFPA 1961 and MIL-H-24606 standards for abrasion resistance and performance.
  • Warranty: 10-year service life with lifetime warranty against liner delamination (excluding mistreatment).


How is it used?

The Hy-Flow hose is used by fire departments and emergency response teams as an attack or supply line during firefighting operations. Its lightweight and flexible design allows for rapid deployment, maneuverability in tight spaces, and reliable water delivery under high pressure.


Who uses it?

This hose is primarily used by professional firefighters, municipal fire departments, industrial fire brigades, and emergency response units requiring dependable, high-performance hose lines for fire suppression and water supply.


Maintenance information

Routine inspection is recommended to check for wear, damage, or contamination. After use, the hose should be cleaned with mild soap and water, dried thoroughly, and stored properly. Avoid prolonged exposure to direct sunlight or harsh chemicals. Follow NFPA 1962 guidelines for periodic service testing.


Storage information

Store the hose in a cool, dry location away from direct sunlight and chemical exposure. It should be coiled or racked to prevent kinks and ensure readiness for deployment. Proper storage extends the hose’s service life and maintains performance.


What is included?

  • One Double jacket Lightweight Attack and Supply Hose
  • Storz coupling (pre-attached)

  • Construction: Double jacket with filament and ring spun polyester
  • Liner: Single-ply extruded EPDM rubber
  • Tube Thickness: Minimum 0.023"
  • Tensile Strength: Minimum 1800 psi
  • Coupling: Storz
  • Color: Yellow
  • Diameter: 5"
  • Bowl Size: 5-1/2"
  • Weight Uncoupled: 1.14 lbs/ft
  • Adhesion: Minimum 12 lbs on 1.5" strip (UL-19 standard)
  • Standards: NFPA 1961, MIL-H-24606
  • Warranty: 10 years service life, lifetime liner delamination warranty
  • Pressure Ratings:
    • Service Test: 300 psi
    • Proof Test: 600 psi
    • Burst Test: 900 psi