ASDB Seal - Rebate Fit Version
Acoustically tested on proprietary fire doors
Aluminium body with self extinguishing PVC rubber coextruded seal and carrier.
Sound reduction of up to Rw 42 dB*
Suitable for new and retrofit applications.
Rebated fitting - comes with prefitted screws.
Tested to 200,000 cycles.
Smoke tested in accordance with BS EN 1634-3: 2004.
To Order & Specify
For all Enquiries about this product please contact us:
Please quote - Quantity | Trade name | Product Ref | Colour | Size
Typical wording -
15 | ASDB Seal - Rebate Fit Version | AFASDB/1130 | Aluminium | 1130mm
Once your order is received we will phone to confirm all details. For in-stock items orders received before 3pm (Monday-Friday) are dispatched for delivery on the following working day (Monday-Friday).
An acoustically tested door bottom seal designed for rebated installation mounted into a 13mm x 28mm groove that has been morticed into the bottom edge of the door. This acoustic seal is also available in a face mounted version. This automatic, drop-down action, door bottom seal is spring loaded to lift clear of the floor as soon as the door leaf is opened by a few millimetres. Operates automatically, by the pressure of the door jamb on the seal's adjusting screw, to drop down and seal when the door closes and retract when the door opens. Tested for durability 200,000 cycles completed without failure for fire rated smoke doors.Suitable for all types of wooden doors. 14mm maximum drop, Graduated Scissor action (seal drops on hinge side before lock side). Smoke Testing was conducted to BS EN 1634-3: 2004 smoke control tests for door and shutter assemblies, openable windows and elements of building hardware – Part 3: Smoke control test for door and shutter assemblies.
Noise Reduction Index up to Rw 42dB*.
Min/Max Gap: 3mm - 13mm.
Seal Lengths: 330mm, 430mm, 530mm, 630mm, 730mm, 830mm, 930mm, 1030mm, 1130mm.
Maximum trimming: 50mm - 330mm | 125mm - 430mm | 150mm - 530mm to 1130mm.
Seal easily removed to prevent damage during installation.
* Quoted sound reduction rating will vary depending on the door density and any additional threshold & perimeter seals used in conjunction with this product - contact us for confirmation before specifying.
For further information on installation requirements please contact the technical:
Health and Safety
The product does not present any known health hazards during or after installation. Normal good industrial and personal hygiene practices should be observed. For further information on health and safety requirements please contact the technical team on: