Snap-tite HFX™ LDH Large Diameter Supply Hose

The Snap-tite HFX™ LDH brings HFX performance to large diameter supply line applications. Same nitrile thru-the-weave, rubber-covered construction with polyester and nylon 6.6 yarn reinforcement — engineered for higher flow rates and reduced friction loss in 4" and 5" sizes.

Key Features

• Extruded thru-the-weave nitrile rubber with polyester + nylon reinforcement
• Ribbed cover surface — greatly increases abrasion resistance
• Highly resistant to both conductive and radiant heat
• Suitable for supply, soft sleeve suction, and relay applications
• No adhesives used — permanent bond to all warp and weft yarns
• Remains flexible to -40°F (-40°C); resistant to ozone, oxidation, and most chemicals/petrochemicals
• Easy to maneuver and pack
• NFPA 1960 compliant (manufactured under ISO 9001:2015)

Construction

• Cover/Liner: Extruded nitrile rubber (thru-the-weave)
• Reinforcement: Polyester + Nylon 6.6
• Couplings: Aluminum NH/NST or IPT threaded · Aluminum Storz available
• Colors: Yellow, Red
• Temperature range: -40°F to 200°F (-40°C to 93°C)

Testing Pressures

• 4": Service 250 psi · Proof 500 psi · Burst 750 psi
• 5": Service 225 psi · Proof 450 psi · Burst 675 psi

Warranty & Certifications

• 10-year warranty
• 4" and 5" are UL/ULC certified
• NFPA 1960 · ISO 9001:2015 · Made in USA