FD Series, Type C, 430 Grade Stainless Steel Blades Out of Airstream, Pattress Fit (PF)

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Size range available: 100mm to 315mm dia.\u003c\/p\u003e\n\u003cp\u003eThe FD-C Series can be installed from one side of the fire separation barrier without the need for fire-rated infill material\u003c\/p\u003e\n\u003cp\u003eThe FD-C Series circular single blade Fire dampers are suitable for use in dryline walls and masonry\/concrete walls and floors and cavity barriers and is independently 3rd party tested and certified to the following standards:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFire resistance tested to BS EN 1366-2.\u003c\/li\u003e\n\u003cli\u003eES classified to BS EN13501-3 CE marked to BS EN 15650 Closed blade leakage Class 3 to BS EN 1751.\u003c\/li\u003e\n\u003cli\u003eDamper casing leakage Class C to BS EN 1751. Normal operating conditions – up to a maximum of 1000Pa.\u003c\/li\u003e\n\u003cli\u003eThe patented single blade layered design is held open against a torsion spring that is released via a fusible link having an alloy component that melts at 72°C allowing the spring mechanism to close the damper.\u003c\/li\u003e\n\u003cli\u003eThe externally resettable damper assembly and fusible link design enables testing without the need for specialist tools or access panels. NB: Access panels may be required to comply with DW145 G.3.1.5.\u003c\/li\u003e\n\u003cli\u003eFor the protection of escape routes and areas with sleeping risk, the FSD-C damper should be used. 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Size range available: 100mm to 315mm dia.\u003c\/p\u003e\n\u003cp\u003eThe FD-C Series can be installed from one side of the fire separation barrier without the need for fire-rated infill material\u003c\/p\u003e\n\u003cp\u003eThe FD-C Series circular single blade Fire dampers are suitable for use in dryline walls and masonry\/concrete walls and floors and cavity barriers and is independently 3rd party tested and certified to the following standards:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFire resistance tested to BS EN 1366-2.\u003c\/li\u003e\n\u003cli\u003eES classified to BS EN13501-3 CE marked to BS EN 15650 Closed blade leakage Class 3 to BS EN 1751.\u003c\/li\u003e\n\u003cli\u003eDamper casing leakage Class C to BS EN 1751. Normal operating conditions – up to a maximum of 1000Pa.\u003c\/li\u003e\n\u003cli\u003eThe patented single blade layered design is held open against a torsion spring that is released via a fusible link having an alloy component that melts at 72°C allowing the spring mechanism to close the damper.\u003c\/li\u003e\n\u003cli\u003eThe externally resettable damper assembly and fusible link design enables testing without the need for specialist tools or access panels. NB: Access panels may be required to comply with DW145 G.3.1.5.\u003c\/li\u003e\n\u003cli\u003eFor the protection of escape routes and areas with sleeping risk, the FSD-C damper should be used. Please refer Approved Document B (ADB).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e"}