A single jacket 100% filament polyester hose intended for interior protection and occupant use applicationsin buildings and plants. Lightweight and compact, RACK HOSE™ is lined with TPU elastomer, and replaces unlined linen hose. RACK HOSE™ has a service test pressure rating of 250 PSIG (1750 kPa) and is approximately half the weight of conventional rubber lined single jacket hose. RACK HOSE™ is normally installed in hose cabinets and can be ordered prefolded RACK HOSE™ complies with NFPA 1961, FM, and UL 219. .
Standard lengths: 50' and 100' (15,2 et 30,5 m).
RACK HOSE™ specifications
The hose shall be of single jacket construction with 100% virgin filament polyester.
There shall be a minimum of 10.0 filler yarns per inch in the jacket.
The thickness of the lining shall be 0.012" minimum and it shall be constructed of extruded T.P.U. elastomer.
The hose service temperature range shall be -60 degrees F to 140 degrees F (-51 degrees C to 60 degrees C).
At 500 PSIG (3500 kPa), its elongation shall not exceed 8% of the initial hose length, it shall not warp more than 20 inches (51 cm) and should not rise from the test table.
The hose shall not twist more than 5 turns per 50 ft (15,2 m) while at 500 PSIG (3500 kPa).
Minimum service test pressure of 250 PSIG (1750 kPa).
Minimum proof test pressure of 500 PSIG (3500 kPa).
Minimum straight burst test pressure of 750 PSIG (5200 kPa).
The hose while curved to a radius of 27" (69 cm) shall not burst at less than 750 PSIG (5200 kPa).
Meets or exceeds FM, UL-19 and NFPA 1961 specifications.
Regulations (Standards - 29 CFR)
Fire protection. - 1926.150
* Standard Number: 1926.150
* Standard Title: Fire protection.
* SubPart Number: F
* SubPart Title: Fire Protection and Prevention
1926.150(c)(2)
(c)(2)
Fire hose and connections.
(c)(2)(i)
One hundred feet, or less, of 1 1/2-inch hose, with a nozzle capable of discharging water at 25 gallons or more per minute, may be substituted for a fire extinguisher rated not more than 2A in the designated area provided that the hose line can reach all points in the area.
(c)(2)(ii)
If fire hose connections are not compatible with local firefighting equipment, the contractor shall provide adapters, or equivalent, to permit connections.
(c)(2)(iii)
During demolition involving combustible materials, charged hose lines, supplied by hydrants, water tank trucks with pumps, or equivalent, shall be made available.