Lorient 8005 Automatic Door Bottom Seal

This face-fixed (or semi-mortised) aluminium automatic drop seal is used to close the gap under single swing doors to maintain their 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.

• Effective acoustic sealing solution that can easily be retrofitted to existing door assemblies.
• Effective acoustic sealing solution that can easily be retrofitted to existing door assemblies.
• Dual internal sealing fins enhance acoustic and smoke containment performance.
• Fixing points are fully concealed behind a click-fit cover strip.Quickly and easily fitted to the bottom of door.
• May be fitted semi-mortised for a flush finish.
• Supplied with a fire rated silicone rubber gasket and colour matched push-fit end caps.
• Fully automatic, no power connection required.
• Simple adjustment to suit varying door gap requirements. Proven long term reliability.
• 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 37Rw on appropriate rated assemblies.
• Durability: Long term mechanical test, completing 1,000,000 cycles without failure.