100 mm, 125 mm, 140 mm, 150 mm, 160 mm, 180 mm, 200 mm, 225 mm, 250 mm, 280 mm, 300 mm, 315 mm, 350 mm, 355 mm, 400 mm, 450 mm, 500 mm, 560 mm, 600 mm, 630 mm, 710 mm, 800 mm
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Height
100 mm, 125 mm, 140 mm, 150 mm, 160 mm, 180 mm, 200 mm, 225 mm, 250 mm, 280 mm, 300 mm, 315 mm, 350 mm, 355 mm, 400 mm, 450 mm, 500 mm, 560 mm, 600 mm, 630 mm, 710 mm, 800 mm
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Specification
Standard
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Fire dampers
To BS EN 15650:2010.
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Test
To BS EN 1366-2.
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Classification
To BS EN 13501-3.
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Aerodynamic performance
To BS EN 1751.
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Arrangement
Single-blade.
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Classification
EIS90., EIS120.
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Material
Zinc-coated steel.
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Fusible links
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Fusing temperature
72°C., 104°C., 147°C.
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Additional properties
Design
Round duct flange (P)., Round duct flange, with installation brackets (PK)., Spiro damper (SL)., Spiro damper, with installation brackets (SK).