DB Seal Extension

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Product Features

  • DB seal extension and bolt

  • Suitable for double leaf timber doors

  • Acoustically tested on proprietary fire doors.

  • Noise Reduction Index Rw 35dB.

To Order & Specify

For all Enquiries about this product please contact us:

Please quote - Quantity | Trade name | Product Ref | Colour | Size

Typical wording - 

15 | DB Seal Extension | AFASDBX/FBEXT | Silver | N/A

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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

A unique solution to fitting rebated flush bolts in conjunction with drop down seals. The DB SEAL Extension works as an extender with the Astro DB Seal Plus (Rw 35dB) drop down seal. 10mm maximum drop and the seal is manually lowered on the handle side. Also available are 150mm Stainless Steel Flush Bolts (AFASDBX/FBBOLT) with radiused ends designed to work with the DB Seal Extendsion.

Product Information

  • See image for Dimensions and Schematic Diagram.

Installation

For further information on installation requirements please contact the technical:

Telephone:

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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:

Telephone:

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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 contained in this document is provided for guidance only, and as Astrodraft (part of the Astroflame (Fire Seals) group) has no control over the 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.

The above information to the best of our knowledge is true and accurate and based upon current test data and is supplied for your guidance only. Customers should satisfy themselves to the suitability of the product in its intended use and no guarantee is given or implied since the conditions of actual use are beyond our control. Astrodraft (part of the Astroflame (Fire Seals) Ltd group), disclaim any liability for loss, damage or other expense arising from the use of information, data or products mentioned or referred to and reserve the right to change any details or specifications without notice.

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Copyright © 2019. All rights reserved Astrodraft Unit 14, The I.O Centre, Stephensons Road, Segensworth, Fareham, PO15 5RU

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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.