LAS1212 & LAS1515 Batwing® Acoustic Smoke Seal
The Lorient Batwing® series is primarily designed to contain sound and restrict the spread of medium temperature smoke around hinged door assemblies.
LAS8009 si Drop Seal
A heavy duty automatic drop seal which incorporates a smooth aesthetic curved cover and spring-loaded mechanism which lifts clear of the floor as soon as the door is opened by a few millimetres. Plastic end caps are supplied.
Key benefits
- Effective acoustic sealing solution that can easily be retrofitted to existing door assemblies.
- Dual internal sealing fins enhance acoustic and smoke containment performance.
- Quickly and easily fitted to the bottom of door.
- Can be fitted semi-mortised for a flush finish.
- Supplied with a fire rated silicone rubber gasket and aesthetic push-fit end caps.
- Fully automatic, no power connection required.
- Simple adjustment to suit varying door gap requirements.
Standard lengths
535mm (may be cut back to 435mm)
635mm (may be cut back to 535mm)
735mm (may be cut back to 635mm)
820mm (may be cut back to 735mm)
920mm (may be cut back to 820mm)
1070mm (may be cut back to 920mm)
1220mm (may be cut back to 1070mm)Gap sizes
Up to 15mm.Fixing method
Fixing screws are supplied, holes should be drilled at time of fixing.Finishes
Silver anodised aluminium cover plate, grey silicone rubber gasket, grey end caps. Special colours can be supplied using a powder coated finish for additional aesthetics (lead time apply).Approvals
Fire: Approved for use on proprietary AS1905.1 fire doors for up to 4 hour fire rating.
Smoke: AS1530.7 smoke test data 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 39Rw on appropriate rated assemblies.
Durability: Long term mechanical test, completing 100,000 cycles without failure.
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