ASDBX DB Plus Seal

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Product Features

  • Automatic Drop-Down Door Bottom Seal.

  • Acoustically tested on proprietary fire doors*

  • Aluminium body with self extinguishing PVC rubber co-extruded seal and carrier.

  • Sound reduction of up to Rw 51 dB*

  • Suitable for new and retrofit

  • Rebated fitting - comes with prefitted screws.

  • Seal easily removed to prevent damage during installation.

  • Anodised satin clear finish

  • 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 | ASDBX DB Plus Seal | AFASDBX/1230 | Aluminium | 1230mm

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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).

Product Description

An automatic door bottom seal which is spring loaded to lift clear of the floor as soon as the door leaf is opened by a few millimetres. An acoustically designed seal for rebated applications. mounted into a 15mm x 28mm groove that has been morticed into the bottom edge of the door. It is operated automatically by pressure against the door jamb on its adjusting screw and seals when the door closes and retracts automatically when the door is opened. Tested for durability 200,000 cycles completed without failure for fire rated smoke 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.

Product Information

  • Noise Reduction Index up to Rw 51 dB* (DIN EN 20 14--03)

  • Min/Max Gap: 3mm - 14mm.

  • Seal Lengths: 330mm, 430mm, 530mm, 630mm, 730mm, 830mm, 930mm, 1030mm, 1130mm, 1230mm.

  • Maximum trimming: 50mm - 330mm | 135mm - 430mm | 150mm - 530mm to 1230mm.

 * 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.

Installation

For further information on installation requirements please contact the technical:

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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:

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Copyright © 2020. All rights reserved Astrodraft Unit 14, The I.O Centre, Stephensons Road, Segensworth, Fareham, PO15 5RU

As part of our policy of ongoing improvements, we reserve the right to modify, alter or change product specifications without giving notice. Product illustrations are representations only. All information provided is for guidance only, and as Astrodraft (part of ASTROFLAME (FIRE SEALS) LTD) has no control over the specific application or installation methods of the products, or of the prevailing site conditions, no warranties expressed or implied are intended to be given as to the actual performance of the products mentioned or referred to, and no liability whatsoever will be accepted for any loss, damage or injury arising from the use of the information given of products mentioned or referred to herein.

Information provided is to the best of our knowledge true and accurate and based upon current test data and product specification from third parties and is supplied for your guidance only. Customers should satisfy themselves to the suitability of the product based on the products limitation of applications and that the product is fit for purpose for their intended use and no guarantee is given or implied since the conditions of actual use are beyond our control. Astrodraft (part of ASTROFLAME (FIRE SEALS) LTD), disclaim any liability for loss, damage or other expense arising from the use of information, data or products mentioned or referred to by ourselves and reserve the right to change any details or specifications without notice. If you are in any doubt as to the suitability of a product for your intended application please contact our technical team on 01329 844500 or email sales@astrodraft.com and we will contact you.

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Astrodraft is part of the Astroflame Group has undergone an extensive quality and reliability programme to ISO 9001:2015 Approved quality management system.