PRODUCT DESCRIPTION
The 626 mm ExiSound Concealex A8100 Superior is an automatic threshold drop seal recessed into the bottom of a suitable door. Its satin anodised aluminium casing contains a self-levelling, sound-insulating TPE seal. Choose the nominal length after measuring the door and checking the door assembly’s fitting requirements.
626 mm seal specifications
- Stock code: EXT102D
- Nominal length: 626 mm
- Profile: 35 mm deep × 14 mm wide
- Maximum drop: 17 mm
- Finish: satin anodised aluminium
- Seal: sound-insulating, self-levelling TPE
- Adjustment: spring-loaded plunger
- Fixing: recessed centrally into the bottom of the door
Door preparation and trimming
The supplied fitting instructions specify a 14 mm wide × 35 mm deep routed slot and preparation for the endplates. Follow the fitting instructions for plunger position. Measure the door width, allow for the endplates as directed in the instructions, and cut only from the end opposite the plunger. For this 626 mm version, the manufacturer brochure permits a maximum reduction of 150 mm. Check the required finished length before making any cut.
Compare the 526 mm recessed version if a shorter nominal seal suits the door. If the door cannot be routed, consider the separately listed face-fix Concealex model. Browse the wider door sealing range.
Fire, smoke and acoustic information
The manufacturer’s A8100 Superior range brochure reports fire testing for 30 and 60 minutes to BS EN 1634-1:2014 and acoustic testing up to 44 dB to BS EN ISO 10140-2:2010. CERTIFIRE CF5785 addresses smoke-sealing use only within its stated door-assembly and installation conditions. Product test information does not itself confer a fire or acoustic rating on an installed door assembly.
Frequently asked questions
Can I shorten this 626 mm seal?
The manufacturer brochure permits trimming by up to 150 mm from the end opposite the plunger. Measure and follow the full fitting instructions before cutting.
Where should the plunger be positioned?
Follow the A8100 Superior fitting instructions for the correct plunger position before preparing the door.
Does this model need a routed slot?
Yes. It is a recessed seal requiring a prepared slot in the door bottom. The Concealex Facefix model uses a different surface-mounted method.
Is the seal an intumescent product?
No. CERTIFIRE CF5785 states that the Concealex drop seals contain no intumescent material.
Does fitting it make a door FD30 or FD60 rated?
No. Check the evidence for the complete door assembly and the conditions of any applicable fire or smoke approval.
TECHNICAL DETAILS
- Application: Intumescent Products
- Size: 35 mm deep × 14 mm wide
- Width: 14 mm
- Length: 626 mm
- Finish: Satin anodised aluminium
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