Astroflame ASDB/SM Acoustic Rated Automatic Door Bottom Seals

AST5440

Astroflame Acoustic Rated Automatic Door Bottom Seal is 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.

  • Surface Mounted door bottom seal - drop down type
  • Suitable for wooden or metal door assemblies
  • Aluminium body with rubber coextruded seal and carrier
  • Sound reduction of up to Rw 37dB*
  • Suitable for new and retrofit applications
  • Screw fixing (screws suppied)
  • Silver Anodised finish
  • Tested to 200,000 cycles
  • Smoke tested in accordance with BS EN 1634-3: 2004

Item
£15.44(ex. VAT)
£18.52 (inc. VAT)
Quantity
Please choose your colour
Available for Delivery (See Delivery Options Below)

Description

Astroflame Acoustic Rated Automatic Door Bottom Seal is 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 surface mounted applications. 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.

Can be fitted on the internal side of the door using the frame to activate the plunger or externally using the bumper provided.

Tested for durability 200,000 cycles completed without failure for fire rated doors.

14mm maximum drop, Seal drops on plunger side first.

Suitable for all types of swing doors.

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: Rw up to Rw 37dB*

Min/Max Gap: 3mm - 14mm.

Maximum trimming:

  • 20mm - 330mm
  • 120mm - 430mm
  • 150mm - 530mm to 1230mm

Product Code Description Colour Size
AFASDBSM/330 Astro ASDB/SM Seal - Surface Mounted Silver Anodised finish 330mm
AFASDBSM/430 Astro ASDB/SM Seal - Surface Mounted Silver Anodised finish 430mm
AFASDBSM/530 Astro ASDB/SM Seal - Surface Mounted Silver Anodised finish 530mm
AFASDBSM/630 Astro ASDB/SM Seal - Surface Mounted Silver Anodised finish 630mm
AFASDBSM/730 Astro ASDB/SM Seal - Surface Mounted Silver Anodised finish 730mm
AFASDBSM/830 Astro ASDB/SM Seal - Surface Mounted Silver Anodised finish 830mm
AFASDBSM/930 Astro ASDB/SM Seal - Surface Mounted Silver Anodised finish 930mm
AFASDBSM/1030 Astro ASDB/SM Seal - Surface Mounted Silver Anodised finish 1030mm
AFASDBSM/1130 Astro ASDB/SM Seal - Surface Mounted Silver Anodised finish 1130mm
AFASDBSM/1230 Astro ASDB/SM Seal - Surface Mounted Silver Anodised finish 1230mm

IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and Conditions and should be applied only by an individual with the necessary expertise and experience. We will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.

Product Details
AFASDBSM/330
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Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.


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