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KEY HOSE MAGNUM

Unique double jacket construction, combining the supple high strength of Nylon 6.6 yarn and polyester filament fibers to form a highly abrasion-resistant outer jacket and an inner jacket with increased tensile strength and durability.

MAGNUM (EPDM rubber liner)

Our proprietary reverse twill weave construction reduces friction loss while ensuring the hose is lightweight, easy to handle, and easy to pack.

Key-Lok Treatment Colors

Features

Combines increased durability and increased abrasion resistance
Lightweight, easy to handle, easy to pack
Mildew, UV, chemical, and ozone resistant
Ideal for heavy-duty fire fighting usage

Specifications

Diameter	Part No.	Service Test	Proof Test	Burst Test	Bowl Size	Weight Uncoupled
1½"	DN15-800	400 psi	800 psi	1200 psi	1¹⁵⁄16"	0.24 lbs/ft
1¾"	DN17-800	400 psi	800 psi	1200 psi	2¹⁄8"	0.28 lbs/ft
2½"	DN25-800	400 psi	800 psi	1200 psi	3"	0.42 lbs/ft
3"	DN30-800	400 psi	800 psi	1200 psi	3½"	0.54 lbs/ft
*4"	DN40-600	300 psi	600 psi	900 psi	4½"	0.81 lbs/ft
*5"	DN50-600	300 psi	600 psi	900 psi	5½"	0.90 lbs/ft

*Polyurethane liner not available

Double jacket construction is tightly woven from entangled filament Nylon 6.6 yarn in both the inside and outside jackets for increased abrasion resistance. The filler yarns of both the inner and outer jackets are high tenacity filament polyester for increased tensile strength and durability. Double jackets encapsulate a rubber lining consisting of a single-ply extruded tube of synthetic high tensile EPDM compounded (Magnum) or synthetic polyurethane (Maglite) that is ozone resistant.
Magnum and Maglite are treated with a special “Key-Lok” polyurethane-based polymer impregnation for enhanced color and added abrasion resistance.
Magnum and Maglite can be coupled with 6061-T6 aluminum threaded couplings or forged Storz. Special threads or other custom features are available upon request. Barcode recess is available at an additional charge.
The minimum burst test pressure when tested in accordance to NFPA 1961 on all Magnum diameters up to 3" shall be 1200 psi / 82 bar. Minimum burst test requirements for 4" and 5" diameters shall be 900 psi / 62 bar. Service test pressures stenciled on the hose shall be in accordance with the current minimum requirements of NFPA 1962.
Magnum and Maglite hose meet and exceed all performance requirements of NFPA 1961 and MIL‑H‑24606 latest edition standards.

Manufacturer’s Warranty Information

*Magnum hose with an EPDM liner has a potential service life and warranty of 10 years with a lifetime warranty against liner delamination, barring mistreatment that would render it unfit for service. Upon delivery, the hose shall be free from defects in materials and workmanship.

Note:

Supplied with NH (NST) aluminum couplings.

Custom lengths and special threads are available; please call us at 800-759-3473 for pricing.

Spec Sheet