BBA Agrément Certificate
Certificate type
Certifire Certificate
Certificate type
Twin fin seal - elastomeric fins at both ends of the seal.
Three seals in one - Lorient's complete solution for acoustic, smoke, fire and thermal containment, and accessibility, to meet the requirements of Approved Documents B, E and M.
With elastomeric fins on both edges of the seal, the DS is designed to ensure continuous sealing at ironmongery points - essential for effective smoke and acoustic containment. The DS is supplied with black fins, and is available in a range of standard colours - to blend or contrast with surroundings as required.
Proven acoustic performance of 31 dB Rw (when tested in accordance with BS EN ISO 140-3: 1995, on a typical fire rated door construction, installed with LAS8001 si automatic threshold seal). Please refer to the door manufacturers’ fire test evidence to select the correct seal size and combination.
Four different seals available:
10 x 4 mm Ref: LP1004DS:
Can provide up to 30 minutes fire resistance. Two parallel seals (in separate grooves) can provide 60 minutes fire resistance in hardwood constructions.
15 x 4 mm Ref: LP1504DS:
Designed for softwood constructions or where the gap between the door and the frame is greater than usual.
20 x 4 mm Ref: LP2004DS:
Can provide 60 minutes fire resistance and can be notched to fit around hinges.
25 x 4 mm Ref: LP2504DS:
These large seals can help control door distortion.
The DS profile is supplied with black fins.
Uniclass 2015 | |
CAWS | L20/20 Wood flush doors L20/230 Wood flush doors L20/25 Wood panelled doors L20/250 Wood panelled doors L20/270 Wood doors L20/280 Doors L20/30 Wood doors L20/310 Wood door frames L20/330 Wood door frames L20/370 Door frames L20/410 Wood doorsets L20/420 Wood doorsets L20/430 Wood doorsets L20/480 Doorsets L20/50 Wood door frames L20/52 Wood door frames L20/55 Doorsets P21/860 Door seals for |
Product Reference | High Performance DS Acoustic, Smoke and Fire Seal Ref: LP1004DS10 x 4 mm. High Performance DS Acoustic, Smoke and Fire Seal Ref: LP1504DS15 x 4 mm. High Performance DS Acoustic, Smoke and Fire Seal Ref: LP2004DS20 x 4 mm. High Performance DS Acoustic, Smoke and Fire Seal Ref: LP2504DS25 x 4 mm. |
Length | 1000 mm2100 mm |
Colour | - |
Standard range | BlackBronzeCopperCreamDark brownGoldGreyLight brownMapleRedSilverWhite |
Superluxe Woodgrain finish | American black walnutAmerican cherryAmerican sycamoreAmerican white oakAshBeechEuropean walnutLimed oakMedium oakSapeleTeak |
Superluxe metallic finishes | Bright polished chromeSatin anodized aluminiumSatin stainless steel |
Standard product features | Acoustic performance (standard architectural solid core door):
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Product Options | Length: Other lengths are available to special order. Lorient can also produce fire seals ranging from 10–70 mm wide and from 2.5–15 mm deep. |
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