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The hose with a connection flange is used for the ventilation of smoke filled areas. It is an accordion type hose fitted with steel flanges at both ends and mounted in a tubular frame. It consists of a spiral reinforcement of steel wire and 5-layered aluminum laminate with a total thickness of 45 microns. Its temperature resistance is from -30 to +140 oC .
It has self-extinguishing capability. The combination of these materials provides excellent flexibility and strength. One end of the hose is fixed to a portable transport frame. The other free end with a flange is designed to be attached to the fan.
|Length of the hose in extended state:||4 850 mm|
|Hose diameter:||500 mm|
|Dimensions in transport position:||610 x 610 x 580 mm|
|Cat. number||vv 473|