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Unit 4 Graphite Way, Rossington Park, Hadfield, Derbyshire SK13 1QG | Phone:-01457 854918 | Fax: 01457 856963 | Email Us
Threshold Technology designed & manufactured in Great Britain since 1950.
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Unit 4 Graphite Way, Rossington Park, Hadfield, Derbyshire SK13 1QG | Phone:-01457 854918 | Fax: 01457 856963 | Email Us |
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Threshold Technology designed & manufactured in Great Britain since 1950.
Index Page
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Fire Seal | |
 | Intumescent fire seal for use where no smoke sealing is required |
Combined Fire & Smoke Seals | |
 | General purpose seal with a proven track record. |
 | Hardwearing 'low friction' seal. |
 | A 'low friction' asymmetric seal which can be fitted around the ironmongery without interrupting the smoke sealing element. |
Retro Fit Smoke Seals (Designed for upgrading existing fire resistant doors so they provide protection against cold smoke. Can be fitted with minimal disruption to the door assembly) | |
 | Single Batwing. |
 | Double Batwing. |
 | Firtree. |
(N.B. Smoke Seals have also been tested for acoustic properties)
 | Lorient intumescent air transfer grilles and automatic smoke control systems provide protection against fire, hot gases and cold smoke. Providing fire resistance from 60 to 180 minutes. |
Vision Style GrillesStandard vision intumescent air transfer grille for walls, doors and rectangular or circular ventilation ducts. |  |
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Non-vision Style GrillesNon-vision intumescent air transfer grille supplied in two halves to accommodate different door and wall thicknesses. |
High Performance GrillesHigh performance steel vision intumescent air transfer grille for use in doors, walls and ventilation ducts | 
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 | Damper/Shutter AssemblyA range of automatic damper/shutter assemblies for use with the intumescent air transfer grilles. A fail-safe motorised actuator linked to a smoke control system will close the shutter plates as soon as smoke is detected. Once the spread of fire has reached the air transfer grille, the intumescent material will expand to protect from fire and hot gases. |
The Lorient range of fire resistant glazing systems can be used to specify and manufacture glazed doors, screens and partitions, providing from 30 to 120 minutes fire resistance.
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System-36System-36 consists of a flexible, U-shaped intumescent gasket with a range of standard glazing beads. |
System-90 PLUSSystem-90 PLUS utilises a U-shaped PVC carrier which contains an intumescent core and is used with an intumescent liner. |  |
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System-630A variant of System-36 designed specifically for cost-effectively incorporating circular glazed apertures. |
A comprehensive range of door furniture products which provide protection against fire and smoke at all temperatures. Fully tested in accordance with the relevant standards.
| High Performance Fire, Smoke and Security Letterplates |
| Hinge Protection kitsKits also available for locks, latches and concealed door closers. |
| Wide Angle Viewer |
TOP of page | Unit 4 Graphite Way, Rossington Park, Hadfield, Derbyshire SK13 1QG | Phone:-01457 854918 | Fax: 01457 856963 | Email Us
