Lorient 8007 Automatic Door Bottom Seal

This heavy duty fully mortised aluminium automatic drop seal features a silicone rubber gasket and internal fins. It is used to close the gap under single swing doors to maintain the acoustic, smoke and energy efficiency performance. The seal incorporates a high efficiency spring loaded mechanism that extends the seal as the door swings shut and automatically retracts it as the door is opened by just a few centimetres.

• Dual internal sealing fins enhance acoustic and smoke containment performance.
• Supplied with high performance fire rated silicone rubber gasket.
• Fully automatic, no power connection required.
• Fire: Approved for use on proprietary AS1905.1 fire doors for up to 4 hour fire rating.
• Smoke: Medium temperature smoke approvals for use on AS6905 compliant smoke door assemblies. Conforms with BCA Specification C3.4 smoke sealing requirements.
• Sound: Acoustically tested in accordance with ISO10140-2 and AS/NZS717.1 with ratings up to 40Rw on appropriate rated assemblies.
• Durability: Long term mechanical test, completing 1,000,000 cycles without failure