Fire Hoses of Hygrapha (하이그라파 호스)

SOLAS Chap. II/10.2.3.1 specifies requirements to be met by non-perishable materials, approved by the administration of which fire hoses shall be made. Fire hoses must be of such lengths as to project jets of water to any space in which their use may be required. The regulation also stipulates that coulings and nozzles are to be kept ready for use in conspicuous positions near the water service hydrants or connections.

 

HYGRAPHA is the supplier of equipment that fully complies with the above regulation and carries all lengths of fire hoses in stock for immediate delivery. The same applies to all sizes and types of nozzles as specified in SOLAS Chapt. II-2/2.3.3 and following paragraphs of ref. section.

 

Construction of Fire Hoses:

Circular woven, single jacket 100% virgin spun polyester.

Tube: Extended T.P.U. Elastomer - EPDM - ozone and age resistant.

Length: Available for ships in 3m, 5m, 10, 15m, 18m, 20m and 25m lengths as standard.

Jacket treatment: White encapsulation provides water repellence, abration, oil and chemical resistance.

 

Detailed Specification:

- The hose is of single jacket construction with 100% virgin spun polyester yarn in the jacket.

- There are a minimum of 10.0 filler yarns per 25mm in the hose jacket.

- The thickness of the lining is of 0.02" (0.5mm) minimum and is constructed of extruded T.P.U. elastomer.

- The hose jacket is treated with an elastomer that completely encapsulates the jacket fibres rather than merely coating the jacket surface.

- The hose service temperature range is -25˚C to +70˚C.

- At 15bar (1.5MPa) the elongation does not exceed 5% of the initial hose length.

- Minimum service test pressure is 22.5bar.

- Minimum short burst test pressure is 52bar.

- Minimim curved radius: 11 hose diameters at working pressure.

- Standard Storz or any other type of coupling.

 

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