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About Big-10

The standard in double-jacket construction, Big-10 combines premium polyester fibers with a heavy-wall EPDM rubber liner.

Technical details of Big-10

Scope

The standard in double jacket construction, combining 100% premium ring spun and filament polyester fibers over a heavy wall, ozone resistant, EPDM rubber liner.

Jacket Construction

Big-10 construction details are summarized from the manufacturer literature and supported by the diameter specifications table below.

Abrasion

Hose assemblies shall be available with the special “Key-Lok” polyurethane based polymer impregnation for added abrasion resistance and ease in identification purposes. NFPA color options may be specified by the end user.

Lining

The rubber lining shall be a single-ply extruded tube of synthetic EPDM compounded to resist ozone.

Couplings

Connection options are available to match apparatus and deployment preferences.

Performance and Standards

Service, proof, burst, bowl-size, and uncoupled-weight data for this municipal hose are shown in the diameter specifications table where available. Meets or exceeds NFPA 1961. UL listing applies by diameter and pressure rating.

Diameter specifications of Big-10

Diameter	Part No.	Service Test	Proof Test	Burst Test	Bowl Size	Weight Uncoupled
1"	DP10-800	400 psi	800 psi	1200 psi	13/8"	0.14 lbs/ft
11/2"	DP15-800	400 psi	800 psi	1200 psi	115/16"	0.34 lbs/ft
13/4"	DP17-800	400 psi	800 psi	1200 psi	21/8"	0.38 lbs/ft
2"	DP20-800	400 psi	800 psi	1200 psi	22/5"	0.39 lbs/ft
21/2"	DP25-800	400 psi	800 psi	1200 psi	3"	0.54 lbs/ft
3"	DP30-800	400 psi	800 psi	1200 psi	31/2"	0.74 lbs/ft
31/2"	DP35-600	300 psi	600 psi	900 psi	45/16"	0.90 lbs/ft