Franzen Feuerschutztüren ISN-2

multi purpose door Franzen ISN-1 System Schröders
combinable with additional performance characteristics
	double-leaf internal door
Installation in internal walls	according to DIN ENV 14351-2 (draft)

Thermal transmittance	U_D-value ≥ 1.2 W/(m²K) according to EN ISO 10077-1
Air tightness (optional)	up to class 3 according to EN 12207 (± 600 Pa) expert opinion no. 40-40/12.120, PIV Velbert
Resistance to wind load (optional)	up to class C4 according to EN 12210 (± 1,600 Pa) expert opinion no. 40-40/12.120, PIV Velbert
Watertightness (optional)	up to class 3A according to EN 12208 (± 150 Pa) expert opinion no. 40-40/12.120, PIV Velbert
Resistance to positive and negative pressure (optional)	according to DIN EN 12211 (up to 3,800 Pa) expert opinion no. 40-52/16.120
Behavior between different climates (optional)	class 2 (d + e) according to EN 12219 (deflection)
Ability to release (optional)	according to DIN EN 14351-1 proven for doors in escape and rescue routes
Flush with surface (optional)	flush-mounted design FLAT
Explosion protection (optional)	For installation in potentially explosive areas, please see confirmation letter Explosion protection ATEX for Franzen hinged doors (in German language) System Schröders (PDF)
Potential equalisation (optional)	according to DIN EN 50310, DIN VDE 0100-410 bzw. DIN VDE 0100-540

performance characteristics combinable with further Franzen door types:
Fire resistance (optional)	T90 (fire door T90 Franzen TSN-12) T30 (fire door T30 Franzen TSN-2) mit allgemeiner bauaufsichtlicher Zulassung (German approval)
Smoke control (optional)	tested S_a4 / S₂₀₀ (z.B. fire door Franzen TSN-2) according to EN 1634-3
Burglar resistance (optional)	up to RC4 (e.g. burglar resistance dor Franzen ESN-2) according to EN 1627
Acoustic performance (optional)	up to R_W (C;C_tr) = 48 (-1;-5) dB e.g. acoustic performance door Franzen SN-2 according to EN ISO 10140-1 / EN ISO 10140-2 / EN ISO 717

Technical data
Dimensions (rough building dimension)	Without specifications Restrictions possible for additional performance characteristics
Overhead panel	optional with fixed overhead panel
Door leaf	leaf thickness 68 mm to 69 mm - smooth double-walled plate thickness 1.0 mm to 1.5 mm thin rebate design securing pins
Frame	corner frame frame-system "ZNG" with flush clipped in profile strips optional enclosing frame optional block frame with elastic rubber seal (seal type depending on performance characteristic)
Floor seal	depending on performance characteristic without seal lowerable floor seal stop seal
Glass inset (optional)	glass dimensions and -form variable minimum frieze width: 90 mm optional with intermediate glass inset bars optional with port-hole optional in overhead panel glass inset bars with concealed screw connection (for rectangular glass inset)
Hinges	2/3-part KO door hinges with patented easy-running bearings as easy running doors optional door hinge with 3D adjustment
Fittings	various fittings possible
Locking	various locking systems possible active leaf profile cylinder prepared (cylinder on-site)
Self-closing	both leafs with door closer according to DIN EN 1154 resp. EN 1155 with door closing sequence control according to EN1158
Installation	in masonry in concrete in aerated concrete in mounting walls in encased steel columns optional blunt installation in soffit optional installation on the wall plate
Optional	lock control automated opening motor locks ( also in 3-way locking) powder coating in RAL colors prison cell doors (special locking and food flap) special solutions according to request and customer requirements
The information given refer to usual configurations. Subject to change without notice. No liability for incorrect information. Individual configurations may be required when combining different performance characteristics. Our team will be happy to assist you with the individual planning of your requirements.

Franzen multi purpose steel doors

multi purpose door Franzen ISN-1 System Schröders

double-leaf internal door