
Lorient LAS8005 Flanged Mortice Drop Seal - Silver
The Lorient LAS8005 Flanged Mortice Drop Seal is a fully morticed automatic door bottom designed to provide concealed acoustic, smoke and draught sealing. Installed into the bottom of the door, it delivers a clean, hidden finish while maintaining high performance.
This model uses a spring-loaded mechanism to lower the seal when the door closes and retract it when opened, ensuring consistent sealing without dragging.
The flanged design allows secure mechanical fixing into the door, making it suitable for high-use commercial environments where long-term durability is required.
Usually ships in 102 business days
Key Features
- Fully morticed automatic drop seal
- Flanged design for secure mechanical fixing
- Spring-loaded mechanism for automatic sealing
- Dual internal sealing fins for improved acoustic and smoke performance
- Fire rated silicone rubber gasket
- Fully concealed once installed
- Adjustable to suit varying door gaps
- No power connection required
Suitable Uses
- Commercial buildings
- Fire door assemblies
- Acoustic door sealing applications
- Smoke containment applications
- High-use environments requiring concealed hardware
Full Specifications
Dimensions
Item Code Family
Frequently Asked Questions
Is this suitable for fire-rated doors?
Yes, it includes a fire rated silicone gasket, but overall fire compliance depends on the complete door assembly.
Does this include all required mounting hardware?
Yes, it is supplied for mechanical fixing through the flanged design.
What is a common installation mistake to avoid?
Incorrect groove sizing will prevent proper fit and reduce performance.
Additional Information
Installation Requirements:
Requires a 15mm wide by 35mm deep mortice groove for correct installation.
Common Mistake:
Installing without accurate routing will compromise retention and sealing performance.
Performance Context:
Sealing performance depends on correct installation and consistent door gaps.
Trade Note:
Commonly specified in Australian commercial fire door manufacturing environments.
LORIENT branded products are covered by a 24 Month manufacturer warranty against defects in materials and workmanship.
- Fire dampers: 12 months
- All other LORIENT products: 24 months
- Finishes and cosmetic appearance: excluded
- Stainless steel tea staining and lack of maintenance: excluded
LORIENT Warranty Overview
LORIENT branded products are manufactured by ASSA ABLOY Australia Pty Ltd and are designed to match the performance lifecycle of the door system to which they are fitted. Warranty coverage applies to products sold in Australia and covers defects in materials and workmanship, subject to limitations, exclusions and correct installation and maintenance.
This summary outlines the key elements of LORIENT warranty coverage. Full warranty terms, claim procedures and exclusions are detailed in the official LORIENT warranty documentation.
Warranty Periods Summary
Finish & Material Notes
- Stainless steel is corrosion resistant but not stain-proof.
- Tea staining may occur if products are not cleaned and maintained in accordance with manufacturer recommendations.
- Warranty does not cover finishes, cosmetic deterioration or appearance damage.
What the Warranty Covers
- Defects in materials and workmanship within the applicable warranty period.
- Assessment by ASSA ABLOY to determine whether warranty coverage applies.
- Repair, replacement with the same or closest equivalent product, or refund of purchase price at ASSA ABLOY�s discretion.
Common Warranty Exclusions
- Normal wear and tear.
- Misuse, abuse or use outside manufacturer specifications.
- Improper installation or installation not carried out to professional standards.
- Improper maintenance or neglect.
- Unauthorised modification, alteration or repair.
- Use of non-genuine ASSA ABLOY parts.
- Exposure to corrosive environments including coastal air, salt spray, chemicals or high humidity.
- Custom or modified products outside standard specifications.
- Second-hand goods or products not sold through authorised Australian channels.
Warranty Claim Process
- Retain proof of original purchase.
- Return the product to the authorised retailer where applicable.
- If claiming directly with ASSA ABLOY, contact customer service to obtain a Case Number.
- Securely package the product and include proof of purchase.
- Clearly mark the Case Number on the returned package.
Australian Consumer Law
LORIENT warranties operate in addition to rights provided under the Australian Consumer Law. Goods come with guarantees that cannot be excluded under Australian law.
Customers may be entitled to a replacement or refund for a major failure and compensation for reasonably foreseeable loss or damage. Where a product fails to meet acceptable quality standards and the failure does not amount to a major failure, the customer is entitled to repair or replacement.