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A heavy duty, automatic door bottom seal which can be semi-rebated or face fixed to the bottom edge of single action doors. The seal has a spring loaded mechanism which lifts the seal clear of the floor as soon as the door is opened. Pressure against the door jamb on the adjustable brass strike button operates the seal automatically
The seal contains a high efficiency mechanism to assist with the closing force requirements detailed in AS1428/1 (Design for Access and Mobility).
This seal is also available with antimicrobial silicone gasket(s).
Face-fixed: The seal is fixed to the face of the door bottom using the fixing screws provided. A set of rigid push-fit reinforced nylon end plates ensure longevity of the seal mechanism.
Semi-rebated: When the seal is to be semi-rebated, the seal is mounted into a stepped rebate: a 44mm deep x 21mm wide machined groove (for the bottom section), plus a 25mm deep x 3mm wide machined recess (for the top flange), on the side of the door to which the seal will be positioned. The seal can be screw fixed into position through the flange and fitted with cast aluminium end plates.
IS8090si maximum allowable cut-back sizes:
• Generally not suitable for pivot doors as standard
• Not suitable as a weather seal for external doors
• Fire doors are a proprietary product. Despite similarities in manufacture and supply, each fire door must have its own test data outlining its field of application as mandated by the Building Code of Australia through the requirements set out in AS1905 Part 1. Please contact a dormakaba representative for confirmation on which seals are suitable for your specified fire doors.
Notable projects include:
dormakaba is a global supplier of door hardware, automatic doors, glass fittings, and movable walls.Product Enquiries
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