If you have a ventilation system in a large building, then you almost certainly need fire dampers.
Intended not to extinguish the fire, but to stop it spreading through ductwork to other areas, high quality fire dampers like our own S100DSH can be the different between a localised fire causing minimal damage, and a widespread fire bringing massive destruction and possibly loss of life.
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With both the frame (Not fixing frame) and blades manufacture from either 430, 316 or 304 grade stainless steel, S100DSH Fire Dampers have an exceptional level of corrosion resistance, far surpassing that of DGH and DMH models.
The flat oval spigot, protruding 45mm past the damper body allows fitment into flat oval ducting systems, while the blade pack, held entirely outside of the airstream during normal operation allows use in airstreams of any velocity.
With a fully stainless steel construction, you would expect exceptional resistance to corrosion, and you would be right. S100 Fire Dampers have undergone a 20% salt spray for 120 hours, and afterwards been found to operate perfectly.
Fire tests carried out on S100 Fire Dampers were also just as successful. Both BS1366-2 (ISO10294-1) and BS476-20 have been satisfied by independent test houses, as have DW144 leakage tests.
With HVC, you will never have extras forces upon you, we always have and always will be fair in what we charge for. Should you require options for your S100DSH Fire Damper, then see the options tab to discover more.
| S100DSH | |
| Application | Fire Damper |
| Recommended Use | Fire Protection |
| Overall Dimension | Varies Based on Size, See PDF |
| Overall Depth | 80mm, 160mm Including Spigots |
| Standard Frame | HEVAC, Plasterboard Optional |
| Standard Finish | Silver |
| Material | Stainless Steel (Builders Frame Galvanised Steel) |
| Blade Type | Curtain |
| Standard Control Option | Fusible Link (72°C) |
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HEVAC or Plasterboard HEVAC and Plasterboard fixing frames are available for fitment to all S100 Fire Dampers |
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Stainless Grades As standard Grade 430 is used to manufacture all stainless steel fire dampers, however 316 and 304 can be specified for even greater corrosion resistance |
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Visual Position Indicator Allows the blade pack position to be observed from outside ductwork |
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Microswitch Creates an electrical circuit when the blade pack closes, informing systems that a fire may have caused the damper to close |
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Solenoid Releases the fusible link when power is gained, closing the damper remotely |
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Electromagnet Releases the fusible link when power is lost, enabling remote damper operation |
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Fusible Link As an alternative to the standard 72°C rating, 96°C, 145°C and 183°C are available on request |
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Fully Stainless Too Much?
If the superb corrosion resistance of S100ASH Fire Dampers is not needed, S100DMH Fire Dampers with their galvanised steel frame are more suitable |
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Don't Need an Installation Frame?
If a HEVAC or Plasterboard fixing frame is not required, S100DS Fire Dampers are therefore more suitable |
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Square/Rectangular Spigot
S100DSH Fire Dampers are designed for flat oval ducting systems. For square systems S100BSH Fire Dampers are required |
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Circular Spigot
Perhaps you need a circular spigot instead of flat oval? S100CSH Fire Dampers will be of more use to you |