This is a high performance and compact automatic door bottom seal, tested to provide excellent 37dB acoustic attenuation. Available with fitting options of face mounted (FM), semi-recessed (SR), or fully recessed (FR). With very compact dimensions of 12mm W x 30mm H. Can be shortened onsite by up to 150mm.

Product Datasheet

Product Video DBS1230FR

Product Video DBS1230FM





The overall profile has a height of 30mm and width of 12mm for the FR fully and SR semi recessed versions. FM face mounted version has an extra curved snap on cover which totally conceals all fixings. No end plates are required to fit the FR version, as it has concealed fixings.

DSA fitting system ensures a perfect installation as the seal is positioned and adjusted for optimum performance. Overall length can be cut down by up to 150mm.

Gap Size

14mm maximum.


Additional information

Dimensions N/A
Material and Finish:

Black TPE-V gasket within a clear anodised aluminium carrier.


All lengths can be trimmed onsite by up to 150mm maximum, as per installation instructions supplied.
Installed using the supplied DSA fitting system and screw pack.


Fire: AS1530.4 Smoke: AS1530.7/BCA C3.4 Acoustic: AS1191/ISO140.3/ISO10140.2
Acoustic test information is available.