Acoustic Trident Seal by Reddiplex (Harmony)

The Harmony® range of perimeter seals have been specifically designed to provide an effective barrier to seal perimeter gaps around pedestrian doorset assemblies, restricting the passage of noise, smoke and air movements. The fitting of such seals will help dramatically improve the effectiveness of the doorset assembly, in terms of noise permeation and minimise smoke and air movement through the perimeter gaps. The Harmony® Trident from Reddiplex is designed to be installed within the threshold and/or the leading edge of the meeting style. As the door closes onto the seal, the integral fins compress around the door edges to create a localised “air pocket” effectively bridging the perimeter gap. The product is supplied with a high performance self-adhesive for ease of installation, ideal for new and existing applications. Product Features Minimal closing forces  Durability 100,000 cycles minimum performance  Simple to apply Supplied as 3.5x5.5mm (see datasheet) and in 2100mm lengths. Available in black, brown and white as standard. Other colours/sizes available on request, please call 0113 271 3266 or email [email protected] Quick View Guide Application Pedestrian door set assemblies - perimeter seal (can be used as a threshold seal) Acoustic attenuation Up to 40dB, depending on the sealing configuration Cycle testing 100,000 cycles with no loss in sealing performance Perimeter gap Distance between door leaf and substrate 3-4mm Testing Acoustic performance compliant with BS EN 10140-2: 2010