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automatic drop seal
Automatic Drop Seal
Code: NOR810
£29.08
NOR810 Automatic Drop seals available in many different sizes.
320MM
435MM
535MM
635MM
735MM
835MM
935MM
1035MM
1135MM
1235MM
1335MM

Technical Data

Application

Bottom edge of acoustic timber doorsets

Fixing

Rebated, held in place with end caps

Performance

Suitable for use on most fire doors
Compliant with BS 476-22
UL Approval
Smoke tested in accordance with BS 476-31.1
Acoustically tested in accordance with BS EN ISO 10140-2
Certifire CF629
1,000,000 cycle tested

Standard Lengths (mm)

320, 435, 535, 635, 735, 835, 935, 1035, 1135, 1235, 1335, 1435, 1535

Minimum Length (mm)

320

Actuation

Single

Material

Aluminium, Silicone gasket
 

Size(s) (mm)

14×35

Colour(s)

Mill finish, Grey gasket

Maximum Length (mm)

1700

Maximum Gap Coverage (mm)

20

Cutback (mm)

Various, >100, 320 limited to 85

Certification
https://www.norseal.co.uk/wp-content/uploads/2020/02/CF629-Norseal-Limited-438308-Revised.pdf
https://norseal-webcontent.s3.eu-west-2.amazonaws.com/wp-content/uploads/2020/02/20141313/ULBS476.pdf

Technical Data

Application

Bottom edge of acoustic timber doorsets

Fixing

Rebated, held in place with end caps

Performance

Suitable for use on most fire doors
Compliant with BS 476-22
UL Approval
Smoke tested in accordance with BS 476-31.1
Acoustically tested in accordance with BS EN ISO 10140-2
Certifire CF629
1,000,000 cycle tested

Standard Lengths (mm)

320, 435, 535, 635, 735, 835, 935, 1035, 1135, 1235, 1335, 1435, 1535

Minimum Length (mm)

320

Actuation

Single

Material

Aluminium, Silicone gasket
 

Size(s) (mm)

14×35

Colour(s)

Mill finish, Grey gasket

Maximum Length (mm)

1700

Maximum Gap Coverage (mm)

20

Cutback (mm)

Various, >100, 320 limited to 85

Certification
https://www.norseal.co.uk/wp-content/uploads/2020/02/CF629-Norseal-Limited-438308-Revised.pdf
https://norseal-webcontent.s3.eu-west-2.amazonaws.com/wp-content/uploads/2020/02/20141313/ULBS476.pdf
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