Sliding fire doors

Trouble-free service and convenience
Steel sliding fire doors are custom-made according to the customer’s dimensional requirements. They are tested according
to European standards (ČSN EN) and can be supplied in various versions.

The individual door segments, securely combined into a compact door leaf, are manufactured from thin-walled steel
profiles with an interrupted thermal bridge. The doorjamb and header are lined with an insulation profile produced
from an intumescent material. The sliding mechanism can be adjusted vertically and horizontally.

SGS Sliding Fire Door download datasheet

Single-leaf –EI 30 to 120 DP1-C3, EW 30 to 180 DP1-C3

• an individual leaf sliding left or right according to the building layout
• optional installation of a hinged transit leaf in the following variants:
  – EI 30 transit door with doorsill
  – EI 60/EI 120 escape door without doorsill
  – EI 60/EI 120 special panic door without doorsill

• door can be optionally manufactured as Sa and Sm smoke-proof,
  tested according to EN 1634-3

Double-leaf –EI 30 to 120 DP1-C3, EW 30 to 180 DP1-C3

• two individual leaves sliding to either side of the opening in the following variants:
  – symmetrical – two leaves of equal width
  – asymmetrical – two leaves with different widths
• optional installation of a transit hinged leaf in the following variants:
  – EI 30 transit door with doorsill
  – EI 60/EI 120 escape door without doorsill
  – EI 60/EI 120 special panic door without doorsill
• door can be optionally manufactured as Sa and Sm smoke-proof,
  tested according to EN 1634-3

Telescopic – EI 30 to 60 DP1-C3, EW 30 to 90 DP1-C3

• single-leaf and double leaf – each leaf consists of 2–3 sections that telescopically slide one behind the other
• optional installation of a transit hinged leaf in the following variants:
  – EI 30 transit door with doorsill
  – EI 60/EI 120 escape door without doorsill
  – EI 60/EI 120 special panic door without doorsill
• the amount of smoke that passes through the seams can only be determined based on the manufacturer’s evaluation

Zinc-plated

• plating with high-quality galvanized zinc-plated sheets, which need no further surface treatment
• standard surface finishing which is fully suitable for final use due to the unique manufacturing method without welding surface sheets

Color coating

• Standard RAL 7035, 9002, 9006 – Individual door sections are delivered already painted. During installation, they are protected with a film which is then removed (side labyrinth profiles are supplied as zinc-plated sheets with no color coating as standard; painting these components is optionally available for an extra charge)
• RAL according to the purchaser’s selection – Individual door sections are supplied as zincplated sheets, which are then coated according to the purchaser’s choice directly on site (for door height up to 3 m, possible to be supplied already painted during manufacturing)

Electromagnetic brake

• the integrated electromagnetic brake system consists of an electromagnet with braking allowing for easy setup of a constant closing speed
• makes it possible to stop the door in any position
• in case of an alarm, the door closes by gravity via a release of the electromagnetic brake

Electromagnet

• the device consists of an electromagnet without the possibility to regulate closing speed
• the door leaf can only be stopped in the end positions – open or closed
• in case of an alarm, the door is closed by gravity via a release of the electromagnet

Melting plumb link

• the simplest security feature ensuring that the door automatically closes in the event of a fire, it works by means of a melting link installed on a rope loop along with a counterweight
• recommended only if the door separates fire sections with different temperature regimens or with access allowed only to authorized personnel

Slidetronic

• this unit, with a 230 V/6 A supply, serves for controlling an electromagnetic brake or electromagnet
• it can receive signals from controlling devices and send signals to the controlled devices
• optional installation of a 24 V reserve battery, preventing immediate closing of a door leaf under normal operation in the event of a standard power outage
• can be connected to an autonomous detection system

Blocktronic

• interrupter button with a 24 V/10 W DC supply which interrupts the power supply when pressed and unblocks the door leaf for a period of 130 s; reblocks when pressed again
• can be used to control an electromagnetic brake

EPO motor with 1RM1 control unit

• motor control ensures smooth gate opening and closing thanks to the frequency inverter
• the system contains control buttons on either side of the door, including photodetector
• in case of an alarm, the motor closes the gate either by a signal from the EFS (electronic fire signalization) or from an autonomous detection system
• it is possible to set up partial opening for transit of persons and the emergency door opening function
• this control unit, with a frequency inverter and 230 V/20 A supply, serves exclusively to control the EFS motor
• it has a UPS emergency power supply as standard equipment, allowing for safe door closing even during a power outage
• optional installation of a local autonomous detection system ( “detector reset” module necessary)

Siren with warning light

• FLASHNI low-consumption light and sound signalization of door motion

Autonomous detection system

• control device for closing doors in locations not equipped with EFS
• requires concurrent installation of the 1RM1 switchboard or Slidetronic unit
• two detectors are supplied as standard, with one installed on either side of the door
• detectors are supplied in these variants: smoke, temperature and combined

Motion detector

• infrared motion sensor responding to movement in front of the door
• after the door opens, it then automatically closes after a set time
• requires a concurrent installation of a switchboard

Remote control

• single- or multi-channel mobile remote control device in the industrial configuration allowing remote door opening
• a receiver, which is not a standard part of the control unit, must be installed in order to use the remote control

Pull switch

• a pull switch ensures automatic opening for transit of materials handling machinery

Photodetector

• safety optical sensing strip emits multiple beams for motion detection
• prevents collision of closing doors with a passing person or object

Sliding track cover

• Compact cover of the sliding track by individual zinc-plated components
• installation is not necessary for fire resistance; the door is tested and certified even without the cover

Door leaf locking

• cylinder lock built into the door leaf allowing it to be locked
• the lock is accessible from either side as standard; optional single-sided access can also be produced

Glazing

• observation window with standard dimensions of 300×500 mm with fire proofing according to the door leaf

Floor brush

• floor brush with a straight aluminum strip and polypropylene fibers restricts air circulation and prevents penetration of large dirt particles.

Transit door with doorsill

• transit opening with standard dimensions of 800×1970 mm located in the gate leaf
• a smooth single-leaf steel door with the rabbet and doorsill is set in the opening to allow for an emergency transit of persons

Escape door without doorsill

• transit opening with standard dimensions of 900×1970 mm located in the gate leaf
• a single-leaf steel door flush with the rabbet and with no doorsill connector is set in the opening
• due to the absence of a doorsill connector, they can be designed for escape routes of civic and industrial buildings
• fittings: handle on both sides

Panic door

• transit opening with standard dimensions of 1100×1970 mm located in the gate leaf
• a smooth single-leaf steel door with the rabbet and with no doorsill connector is set in the opening;
• it cannot be locked and has a rounded bolt without upper fittings, and thus the passage profile contains no elements that could catch one’s clothing
• special use for assembly areas

Mortise cylindrical bolt lock

• mortise latchbolt inset into the core of the door allowing opening and closing of a transit or escape door
• a cylinder set controlled by a key can be installed to allow for locking the door leaf

Mortise panic lock

• mortise panic bolt allows for opening the door by hand or automatically without the use of any
• instruments after an alarm has sounded or after other emergency, even if the door is normally locked.
• a cylinder set controlled by a key can be installed to allow for locking the door leaf

Mortise rounded lock

• mortise rounded bolt inset into the core of the door allowing opening and closing primarily of a panic door
• door leaf cannot be locked

Escutcheon or round fittings (handle – handle, handle – escutcheon)

• outer fittings for a mortise bolt and panic lock

Embedded handle

• a universal and comfortable handle which minimizes the total thickness of the leaf

Door closer

• FAB SMART door closer for maximum leaf weight of 80 kg
• FAB DC 335 door closer for maximum leaf weight of 100 kg
• dveřní zavírač skrytý DORMA, který se zabudovává do horní hrany křídla