 |
NF EN 1947 |
Ref 114 hose is used on fire department hose reels for delivery of water at 40 bars.
This hose has been approved by the French interior ministry for use by civil protection services.
This hose conforms to NF EN 1947 class 1 standards (its inner tube and outer cover are in rubber) category 2 and type C (wp 40 bars and minimum burst pressure 120 bars) : it is therefore a high quality hose.
Compared with the red PVC hose which is usually found on booster lines, this hose has many advantages : same flexibility during high summer temperatures or during the winter colds, same working pressure at 20°C or 90°C, better fire-resistance, bend radius and resistance to deformation.
It has less “reel-shape memory”, which facilitates use in stairways during interventions on fires in garbage chutes.
Technical specifications:
Inner tube : black SBR rubber
Reinforcement : 2 textile plies
Outer cover : black CR abrasion reistant rubber
Outer finish : fine tape-wrapped
Temperature : 0°C to 90°C
Production lengths : 60 metres
Colour : black
Embossed marking : rcmh - nf en 1947 2002 - 2 - C - 1 - 25mm - 40 bars - quarter/year - batch N°
Marking on white lay line : 111 - 05 - 2689 TA - logo NF
| Part n° |
Inner
diameter |
Outer
diameter |
Wall
thickness |
working
pressure |
Burst
pressure |
Bend
radius |
Total
weight |
| |
mm |
Inch |
mm |
mm |
bar |
bar |
mm |
kg/m |
| 114 25 |
25,4 |
1” |
36 |
5,5 |
40 |
120 |
90 |
0,70 |
Possible end-fittings : g.f.r, threaded