skip to Main Content

Norseal NOR820 Retro Fit Acoustic And Fire Drop Seal

£20.85£30.50 EX VAT

Installation of the NOR820 drop seal provides smoke and acoustic performance without the removal of timber from the door. Fitting of the seal is not detrimental to the doors performance for fire resistance.

Door manufacturers such as Falcon Strebord, Halspan, Flamebreak etc advise: Surface mounted automatic drop seals may be used where the fitting of these does not require the removal of any core material.

Click to view the datasheet 

Clear

Description

Application

Bottom edge of acoustic timber or metal doorsets

Fixing

Screw-fixed

Performance

Meets smoke requirements BS 8214
Acoustically tested in accordance with BS EN ISO 10140-2

Standard Lengths (mm)

400, 500, 600, 700, 800, 900, 1000, 1100, 1200

Actuation

Single

Material

Aluminium, PVC gasket

Size(s) (mm)

13.5×44

Colour(s)

Satin Silver, Grey gasket

Maximum Gap Coverage (mm)

12

Cutback (mm)

125, 130 (400 length only)

 

Door manufacturers such as Falcon Strebord, Halspan, Flamebreak etc advise: Surface mounted automatic drop seals may be used where the fitting of these does not require the removal of any core material.

Additional information

NOR820 Sizes

400mm, 500mm, 600mm, 700mm, 800mm, 900mm, 1000mm, 1100mm, 1200mm

Back To Top