Lorient Polyproducts UK
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Lorient Pacific Ltd
Unit 509, 5th Floor
Block A
Ming Pao Ind Ctr
18 Ka Yip Street
Chai Wan
Hong Kong
Tel: +(852) 2505 0328
Fax: +(852) 2505 0332
sales@lorienthk.com
Registered Office: Fairfax Road, Heathfield, Newton Abbot
Registered In England No. 1441058
8000 series - Automatic Threshold Seals
Threshold seals perform an essential role in smoke containment for door assemblies, and are also an essential part of an acoustic sealing system. This range of automatic threshold seals includes options for easy face-fixed installation, or discreet mortising into door leaves, for both medium and heavy duty applications. A spring-loaded mechanism, requiring no power, ensures easy door operation and effective sealing when closed.
Products in this category
IS8005 si - Automatic Threshold (Door Bottom) Seal
A medium duty, slim-line concealed automatic threshold (door bottom) seal with a high efficiency mechanism. The seal is lifted clear of the floor as soon as the door is opened by a few millimetres - resulting in exceptionally low door operating forces. It requires no power connection and is self-levelling on uneven surfaces. Key Benefits ...
IS8010 si - Automatic Threshold (Door Bottom) Seal
A medium duty automatic threshold (door bottom) seal with a high efficiency mechanism. The seal is lifted clear of the floor as soon as the door is opened by a few millimetres - resulting in exceptionally low door operating forces. It requires no power connection and is self-levelling on uneven surfaces. Internal silicone fins provide su...
IS8020 si - Automatic Threshold (Door Bottom) Seal
A heavy duty automatic threshold (door bottom) seal which is spring-loaded to lift clear of the floor as soon as the door is opened by a few millimetres. It requires no power connection and is self-levelling on uneven surfaces. Key Benefits Internal silicone fins provide superior acoustic properties - tested in accordance with BS EN ISO 1...
IS8035 si - Automatic Threshold (Door Bottom) Seal
A face-fixed or semi-mortised automatic threshold (door bottom) seal with a high efficiency mechanism. The seal is lifted clear of the floor as soon as the door is opened by a few millimetres - resulting in exceptionally low door operating forces. It requires no power connection and is self-levelling on uneven surfaces. Internal silicone f...
IS8036 si - Automatic Threshold (Door Bottom) Seal
A face-fixed or semi-mortised automatic threshold (door bottom) seal with a high efficiency mechanism. The seal is lifted clear of the floor as soon as the door is opened by a few millimetres - resulting in exceptionally low door operating forces. It requires no power connection and is self-levelling on uneven surfaces. Internal silicone f...
IS8040 - Automatic Threshold (Door Bottom) Seal
A medium duty automatic threshold (door bottom) seal with a high efficiency mechanism. The seal is lifted clear of the floor as soon as the door is opened by a few millimetres - resulting in exceptionally low door operating forces. Acoustically tested in accordance with BS EN ISO 1403:1995. See Acoustic Sealing Systems for Door Assemblies m...
IS8060S - Automatic Threshold (Door Bottom) Seal
A stainless steel medium duty automatic threshold (door bottom) seal, which is spring-loaded. The seal is lifted clear of the floor as soon as the door is opened by a few millimetres - resulting in exceptionally low door operating forces. Location Single leaf, single swing doors. Use with Stainless steel perimeter seals IS7030S s...
IS8070S si - Automatic Threshold (Door Bottom) Seal
A stainless steel heavy duty automatic threshold (door bottom) seal which is spring-loaded. The seal is lifted clear of the floor as soon as the door is opened by a few millimetres. Impervious to most chemicals, solvents, cleaning fluids and disinfectants. Location Single leaf, single swing doors. Use with Stainless steel...
IS8080 si - Automatic Threshold (Door Bottom) Seal
An automatic (door bottom) threshold seal which is face-fixed to the bottom edge of single action doors. It operates automatically by a spring loaded mechanism which lifts the seal clear of the floor as soon as the door is opened. Meets the smoke leakage performance requirements of BS 5588 when tested in accordance with BS 476 Pt 31.1 an...
IS8090 si - Automatic Threshold (Door Bottom) Seal
An automatic threshold (door bottom) seal, which is spring-loaded. The seal is lifted clear of the floor as soon as the door is opened by a few millimetres. It requires no power connection and is self-levelling on uneven surfaces. Acoustically tested in accordance with BS EN ISO 140-3: 1995 (see Acoustic Sealing Systems for Door Assembli...
IS8091 si - Automatic Threshold (Door Bottom) Seal
A heavy duty automatic threshold (door bottom) seal, which is spring-loaded. The seal is lifted clear of the floor as soon as the door is opened by a few millimetres. It requires no power connection and is self-levelling on uneven surfaces. Acoustically tested in accordance with BS EN ISO 140-3: 1995 (see Acoustic Sealing Systems for Doo...
IS8100 si - Automatic Threshold (Door Bottom) Seal
An automatic threshold (door bottom) seal, which is spring-loaded. The seal is lifted clear of the floor as soon as the door is opened by a few millimetres. It requires no power connection and is self-levelling on uneven surfaces. Acoustically tested in accordance with BS EN ISO 140-3: 1995 (see Acoustic Sealing Systems for Door Assemblies...
IS8110 - Automatic Threshold (Door Bottom) Seal
An automatic threshold (door bottom) seal, which is spring-loaded. The seal is lifted clear of the floor as soon as the door is opened by a few millimetres. It requires no power connection. Mortised, automatic ‘flat back’ seal to suit installation to aluminium door rails. Highly durable, the seal has completed 1 million cycles without fa...
IS8210 si - Automatic Threshold (Door Bottom) Seal
A rebated automatic threshold (door bottom) seal which is spring-loaded to swing clear of the floor as soon as the door is opened by a few millimetres. It requires no power connection. 'Swing seal' design with the seal mounted under the base of the door. High performance silicone fin seal supplied as standard. Location Single ...