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• Double jacket construction is tightly woven with filament polyester yarn in the filler and ring spun polyester yarn in the warp of both the inside and outside jackets. Double jackets encapsulate a rubber lining consisting of single-ply extruded tube of synthetic high tensile EPDM compounded that is ozone resistant.
• Hy-Flow hose may be woven with a double tracer stripe for ease in identification and twist.
• Available with a special “Key‑Lok” polyurethane based polymer impregnation for enhanced color and added abrasion resistance. A double dip process for twice the abrasion resistance is available upon request.
• Hy-Flow coupling options are as required by purchaser, expansion ring threaded, Storz clamp ring, etc.
• The minimum burst test pressure, when tested in accordance to NFPA 1961, on all Hy‑Flow hose up to 5" diameter shall be 900 psi / 62 bar. Service test pressures stenciled on the hose shall be in accordance with current minimum requirements of NFPA 1962.
• Hy-Flow meets or exceeds requirements of NFPA 1961.

Colors