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Smokemaster SM5 Automatic Smoke Curtain
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Smokemaster SM5 Automatic Smoke Curtain

D (drive) version, D120 curtain

Colt International Ltd Variant:
Third party certifications:
  • QA Certificate

    QA Certificate

    Certificate type

Automatic smoke curtain preventing the movement of smoke and heat generated by a fire from one area to another by channelling or containing the smoke and heat.

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Application

Typical applications for smoke barriers/ curtains are; smoke reservoir boundaries, channelling screens, void edge screens, void sealing screens, corridor containment, shop unit containment, escalator containment, stairwell containment, and elevator well containment.

Suited to most industrial and commercial buildings.

Description

Automatic smoke curtain preventing the movement of smoke and heat generated by a fire from one area to another by channelling or containing the smoke and heat.

The smoke curtain has fixing options to suit all types of ceiling configurations and can be integrated into either a suspended or a solid ceiling. It remains hidden until required.


The smoke curtain comprises a flexible heat resistant fabric that is impervious to smoke and hot gases, wound around a circular tube. Upon receiving a signal from the fire detection or on loss of power the curtain automatically unwinds to its operational position.


Smokemaster SM5 smoke curtains are well suited to most industrial and commercial buildings as they are unobtrusive, moving to their active position only when needed.


Features and benefits:

  • High performance: designed to operate for 1000 cycles at normal ambient temperatures in the range 0–60⁰C, and to withstand hot air and smoke at temperatures up to 600⁰C for up to 120 minutes once only.
  • Wide range of options: can be adapted to the physical constraints of the building. All system components can be customized.
  • Certified performance and CE marked.
  • D120 curtain material achieves a resistance to smoke at 600°C for a minimum of 120 minutes.
  • DH120 curtain material achieves a resistance to heat for a period of 120 minutes, following the time-temperature curve in EN 1363-1 with a temperature of 1049°C at the end of the test.
  • All types of material achieve class A2-s1, d0, in accordance with BS EN 13501-1.

General information

Material

Glass Fibre

Shape

Rectangle

Uniclass

Pr_25_80_79_01 Active smoke barriersPrimary

Product range

Smoke & Fire Curtains

Specification data - Active smoke barriers Enhanced data

Standard

To BS EN 12101-1.

Category

ASB2/4.

Classification categories

D 120.

600⁰C for 120 minutes.

Material

D120 stainless steel-reinforced glassfibre.

The curtain material comprises a silver-grey glass fibre fabric with a fire-retardant aluminium-filled polyurethane coating to ensure good heat reflection.

  • Thickness: 0.4 mm.
  • Weight: 455 g/m².
  • Achieves class A2-s1, d0, tested in accordance with BS EN 13501-1:2007 and has a standard classification according to Table 1 of BS EN 12101-1, achieving a resistance to smoke at 600°C for a minimum of 120 minutes. Therefore the complete curtain achieves a D120 time/temperature class. EC Certificate of Conformity 0672 - CPD – 0144.

Type

SI single roller unit.

DH (double horizontal) unit.

Where there is a premium on space under the ceiling, where continuous runs with overlapped fabric to form a continuous barrier are required.

DV (double vertical) unit.

Where continuous runs with overlapped fabric to form a continuous barrier are required.

Dimensions

Insert requirements.

  • Overall available curtain lengths are from 1500 mm to an infinite length, and drops are available from 500–15 000 mm.
  • Alternatively, single units are available with up to a 5000 mm length and with a drop of 2750 mm (maximum).


A requirement above these sizes will be met by installing either double horizontal or double vertical units.

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Controls

Drive down (D).

  • Unroll speed: 0.07 m/s. The curtain descends in a controlled fashion in order to avoid dangerous guillotine/ free-fall deployment:
  • Ingress protection: IP44.
  • Electrical: 230 V a.c./ 5 0Hz, 0.55 A, 126 W.

Bottom bar

Bottom bar with weights, galvanized finish.

Bottom bar with weights, powder-coated.

Insert colour requirements (RAL).

Bottom bar with weights and spring, galvanized finish.

To accommodate any unevenness in the ceiling.

Bottom bar with weights and spring, powder-coated.

To accommodate any unevenness in the ceiling.

Insert colour requirements (RAL).

Access panel

Galvanized steel.

Standard.

Powder coated, RAL.

Consult manufacturer for options and insert requirements.

Headbox

Headbox: 1.25 mm-thick galvanized steel.

Galvanized steel.

Standard.

Powder coated, RAL.

Consult manufacturer for options and insert requirements.

Side guides fixing

Side guides:

  • FR: The rollers mounted on the sides of the curtain ensure that it is fixed tightly into the side guides and so provide additional stability.
  • FS: The loops attached to the side of the fabric work together with the vertical 20 mm diameter guide tubes to hold the fabric tightly within the side guides, and so provide additional stability. As a result there is minimal air leakage around the edge of the curtain.

FR (rollers), end fixed.

FR (rollers), face fixed.

FR (rollers), flush fixed.

FS (loops and rods), end fixed.

FS (loops and rods), face fixed.

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Literature

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Complete Listing of Colt Literature

Smokemaster SM5 smoke curtain

Smokemaster SM5 smoke curtain

Third party certifications

  • MPA Stuttgart : Certificate of conformity to EN12101-1. : The curtain will withstand a temperature of up to 600°C for 120 minutes and therefore achieves a D120 rating. The curtain will, in addition, withstand a temperature of up to 1049°C for 120 minutes and therefore achieves a DH120 rating. Smokemaster SM5 is also fabric tested to EN 13501-1. The Certificates of Conformity numbers are: D120 – 0672-CPD-0144; DH60 - 0672-CPD-0188; DH120 - 0672-CPD-0193.