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engineering drawing BSN-2

Fire resistance door British standard

System Schröders BSN-2

Double-leaf Fire Door BSN-2/180

Fire resistance period 180 minutes
Fire resistance test
in accordance with
BS 476 / Part 22 / 8 (British Standard)
Tested at Warrington Fire Research, Warrington / UK
Certificate WFRC No. C103486

Technical data

Maximum dimension Width: 2.600 mm
Height: 2.600 mm
Doorset Symmetrical or asymmetrical
Doorleaf Single-acting leaf of mild steel,
galvanized / stainless steel
Steel sheets bonded with core material for extremely smooth surface
Doorleaf weight ≤ 20 kg/m2
Rebated doorleaf - thickness: 68 mm
Doorleaf without rebate - thickness: 48 mm
Steel sheet - thickness: 1 mm
Locking System Active leaf: solid mortise latch and lock
Passive leaf: snap bolt / upward closing
Dogbolts on hingesides
2 hinges per leaf
Self-closing Doorcloser according to certificate WFRC No. C105218
1 spring hinge as standard for rebated door
Closing sequence controller
Handles Heavy cast-iron handles with plates or other handles/plates
assemblies admitted for mounting on fire doors
Antipanic-system Door leaf can be equipped with antipanic lock and antipanic bar
Frame Steel doorframe with high-quality fire-rated rubber sealing gasket
1,5 - 2 mm galvanized or stainless steel
with steel reinforcements for hinges and closing sequence controller