Astroflame AFASDB Acoustic Rated Door Bottom Seals
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Description
Product Availability
Astroflame AFASDB Acoustic Rated Door Bottom Seals
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 37 dB*
Maximum Drop: 14mm.
Quick Overview
- 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 13mm 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 plunger and seals when the door closes and retracts automatically when the door is opened.
Product Availability
Maximum trimming:
- 50mm - 330mm
- 125mm - 430mm
- 150mm - 530mm to 1130mm.
| Product Code | Description | Colour | Size |
|---|---|---|---|
| AFASDB/330 | Astro ASDB Seal - Rebate Fit Version | Aluminium | 330mm |
| AFASDB/430 | Astro ASDB Seal - Rebate Fit Version | Aluminium | 430mm |
| AFASDB/530 | Astro ASDB Seal - Rebate Fit Version | Aluminium | 530mm |
| AFASDB/630 | Astro ASDB Seal - Rebate Fit Version | Aluminium | 630mm |
| AFASDB/730 | Astro ASDB Seal - Rebate Fit Version | Aluminium | 730mm |
| AFASDB/830 | Astro ASDB Seal - Rebate Fit Version | Aluminium | 830mm |
| AFASDB/930 | Astro ASDB Seal - Rebate Fit Version | Aluminium | 930mm |
| AFASDB/1030 | Astro ASDB Seal - Rebate Fit Version | Aluminium | 1030mm |
| AFASDB/1130 | Astro ASDB Seal - Rebate Fit Version | Aluminium | 1130mm |
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Astroflame AFASDB Acoustic Rated Door Bottom Seals
£12.47
Astroflame AFASDB Acoustic Rated Door Bottom Seals
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Check out our Fire & Security FAQs for answers to common questions about this product.
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UK Business
UK Standards Compliant
Company No:
08356448
VAT No:
GB436489852
Frequently Asked Questions
Yes — orders placed before 12pm Monday–Friday are dispatched same day on a tracked next-day service. Delivery is free on orders over £100; standard delivery is £3.95.
Our switches, sockets, consumer units and fixed-wiring accessories meet BS 7671 (18th Edition) requirements. Each product page lists the relevant British Standards in the specifications. Notifiable installation work should be carried out by a qualified electrician under Part P of the Building Regulations.
Bathroom Zone 1 needs IP65 or higher; Zone 2 needs at least IP44. Outdoor / exposed installations should be IP65 or above. Each product page lists the IP rating in the specifications; if it is not listed, contact our team and we will confirm before you order.
Yes — registered trade customers receive tiered discounts (up to 40%), VAT invoicing, and 30-day account terms. Apply via the Trade Account page; most applications are approved within one working day.
Unopened items can be returned within 14 days for a full refund. Faulty goods are covered by the manufacturer warranty (typically 1–5 years depending on brand). Email support@kenttraders.co.uk to start a return.