Smoke curtains

 

 

Certificate: ITB - 1396-CPR0125
Type: Fixed – NSC (SSB), automatic – NSCA (ASB1, ASB2, ASB3, ASB4)
Resistance class: D 120 / DH 120
Weight: approx. 0,5 kg/m²
Max. dimensions: unlimited
  • Smoke curtains, constituting, according to PN-EN 12101-1:2007, the partition limiting movement and spreading of hot fire gases mixed with smoke, channeling the flow of smoke and fire gases in building object. Thus it is used for creating smoke reservoirs by limiting its spreading and accumulation in specific area, it may be used to create smoke reservoirs or to directing smoke to specific area, channeling the flow, and preventing and delaying movement the smoke to the other areas (curtain can be used as barrier separating for example: corridor space, shops, escalators, staircase or a lift shaft or as a screen sealing borders of void space),
  • Leaf of a curtain made of special elastic fabric with glass fibre,
  • Types of smoke curtains:
    • SSB fixed smoke curtain NSC permamently fixed to the ceiling (non-winding);
    • ASB1 rolling curtain NSCA(B), curtain doesn’t require additional power supply to unroll or maintain in unrolled position; dropping gravitationally in case of an alarm, for example: triggered, or failure of the electrical installation, for example by fire, in control manner to unroll position – not lower than 2,5 m above floor level, however in any position does not endanger the users
    • ASB2 rolling curtain NSCA(M) curtain requires consumed power supply to go to or maintain in unrolled position – in this case guaranteed power line 230 V AC provides external power supply – supply of uninterruptible power supply on the side of Purchaser, or in option power supply unit 24 V DC; dropping in case of an alarm, or failure of the electrical system, for example by fire, in control manner to unroll position – not lower than 2,5 m above floor level, however in any position does not endanger the users
    • ASB3 rolling curtain NSCA(B)  curtain doesn’t require additional power supply to unroll or maintain in unroll position, however dropping in case of an alarm in control manner to unroll position – without bottom limit of unrolling height / final level of bottom edge of the curtain).
    • ASB4 rolling curtain NSCA(M) curtain requires power supply to go to or maintain in unroll position, however dropping in case of an alarm in control manner to unroll position – without bottom limit of unrolling height / final level of bottom edge of the curtain
  • Curtain may be manufactured from repetitive elements / modules, in such case each elements are combined horizontally or vertically with proper overlap, assuring required tightness, remaining gap doesn’t exceed 0,8 – 1% of total covered surface.

 

 

kurtyny dymowe

Location

NGR Technologie Sp. z o.o.
ul. Zielonogórska 8
62-065 Grodzisk Wlkp.
Tel.
    +48 61 444 51 65
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