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Technical drawing  SN-2

Acoustic performance door

System Schröders SN-2

Double-leaf acoustic performance steel door or gate

Acoustic performance

according to EN ISO 10140-1 / EN ISO 10140-2 / EN ISO 717-1

* depending on dimensions see
Gutachtliche Beurteilung 820SST298-Hrd - TÜV Nord

Combinable with additional performance characteristics:

Thermal transmittance
(optional)

UD-value ≥ 1.2 W/(m²K) according to EN ISO 10077-1

Installation in external walls
(optional)

according to DIN EN 14351-1 CE-Zeichen labelled

Airtightness
(optional)

up to class 3 according to EN 12207 (± 600 Pa)

expert report Nr. 40-40/12.122, PIV Velbert
Resistance to wind load
(optional)

up to class C5 according to EN 12210 (± 1.600 Pa)

expert report Nr. 40-40/12.122, PIV Velbert
Watertightness
(optional)

up to class 4A according to EN 12208 (± 150 Pa)

expert report Nr. 40-40/12.122, PIV Velbert
Resistance to positive and negative pressure
(optional)

according to DIN EN 12211 (up to 3,800 Pa)

expert report Nr. 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)
Logo ATEX For installation in potentially explosive areas, please see confirmation letter Explosion protection ATEX for hinged doors System Schröders (in German language) (PDF)

Performance characteristics are combinable with further door types „System Schröders“:

Fire resistance
(optional)

EI290-Sa4 (Fire door System Schröders TSN-12 CE)
EI260-Sa4 (Fire door System Schröders TSN-4 CE)
EI230-Sa4 (Fire door System Schröders TSN-2 CE)

tested according to EN 1634-1

Smoke control
(optional)

S200 (smoke control door System Schröders RSN-2 CE)

tested according to EN 1634-3

Bullet resistance
(optional)

up to class FB6 (e.g. bullet resistance door FBN-2)

tested according to EN 1522/1523 beim Beschussamt Ulm

Burglar resistance
(optional)

up to RC4 (e.g. burglar resistance door System Schröders ESN-2)

according to DIN EN 1627 ff

Technical description
Dimensions
(standard building dimensions)
width from 1,250 mm up to 3,450 mm
heigth from 1,250 mm up to 3,450 mm

deviating special sizes possible, subject to individual confirmation
Door leaf

leaf thickness 69 mm - smooth double-walled
plate thickness 1.5 mm

  • thin rebate
    • optional thick rebate
  • insulating insert
    • optional full-face glued and pressed with cover plate,
      thus particularly smooth and even door leaf

securing pins

Frame

frame system "ZG"

corner frame

  • optional enclosing frame
  • optional block frame
sealing system

see acoustic performance measurement reports

Glazing
(optional)

glass dimensions and -form variable

  • acoustic performance glazing ≥ 44 dB
  • optional with intermediate glass inset bars
  • optional with port-hole

glass inset bars with concealed screw connection (for rectangular glazing)

Hinges

2/3-part KO door hinges per leaf
with patented easy-running bearings as Easy-running doors
or with ball-Bearing spacer rings

  • optional door hinge with 3D adjustment
Fittings
  • optional any approved handle set according to EN 1906 resp. EN 179
  • optional panic bar handle or push bar according to EN 1125
Locking

active leaf
various locking systems possible
profile cylinder prepared (cylinder on-site)

fixed leaf
various locking systems possible

  • optional panic locking according to EN 179 resp. EN 1125
Self closing
(optional)

both leafs with door closer according to DIN EN 1154
with door closing sequence control according to EN1158

Installation

wall according to acoustic performance requirements

  • optional blunt installation in soffit
  • optional installation on the wall plate
Optional
  • additional security devices possible
    (magnetic contact, bolt contact, e-opener...)
  • stainless steel design

The information provided relates to standard equipment variants. When combining different performance characteristics, customised equipment may be required.

The licensed System Schröders manufacturers will be happy to consult you on planning your requirements.