Fire rated horizontally sliding gates FER

Fire resistance class:

• El2 120 with CE marking

Installation

On weight-bearing masonry walls or insulated steel beam or insulated metal structure.

Gate leaf

Made of continuous panels of hollow-core sheet metal prepainted in colour simil-RAL7035 or simil-RAL6033, protected with thermo-shrinkable film and insulated with appropriate materials. Assembly of the panels with rivets and screws on prepared tubular profiles. Leaf thickness 100mm.

Top guide track

For horizontal sliding, made of press-folded steel with predrilled holes for installation using wall dowels (not included). Overhead sliding on low friction carriages. The floor-mounted guide installed in front of the wall opening ensures the perpendicularity of the leaf. The top guide track is covered by a protection carter made of press-folded pre-painted sheet metal.

Labyrinths

Made of press-folded pre-painted sheet metal.

Counterweight

For adjustable closure and protected by press-folded sheet metal carters, with counterstrike insert.

Door handles

Recessed on both sides.

Sealing

Thermo-expanding gaskets on all overlapping labyrinths and underneath the leaf.

Identification plate

Marking with reference information and CE marking that is applied on the back of the leaf.

Finishing

Simil-RAL7035 or simil-RAL6033.

Packaging

Modules on disposable wooden crates.

Operating mode

With electromagnet.

Packaging

Weight of the EI₂ 120 panel about 45 kg/m²

Electromagnet

Gate operating mode with electromagnet: the gate is normally kept open. The counterweight is always hooked to the leaf and closure occurs whenever the electric current to the electromagnet is interrupted. For smoke/heat detection systems, control units and power supplies, see the dedicated page in the accessories section of the catalogue.
01830FEA Electromagnet with mounting base for fire protection gates.

• Power supply: 24 Vdc
• Absorbed power: 100 mA
• Force: >140 kg
• Anti-magnetism spring for magnetic residue
• Retaining electromagnet for sliding with counterweight

Feed-in impact absorber

Mandatory accessory for single or double leaf sliding gates. The compression energy on the shaft is absorbed by slowing down the flow of a fluid through an adjustable limiter valve. By reopening the gate, the shaft of the absorber is re-armed.

RC Accident prevention device

Gates must always be equipped with an automatic device that controls the feed-in speed of the door during automatic closing. In case of automatic reclosing, after the critical starting moment, door speed progressively increases depending on opening time and weight. During emergency situations, the energy released can seriously harm objects/people in the way of the closing path of the gate. The hydraulic rotor allows to set a constant closing speed in the range of 0.05 to 0.25 m/sec.

Metallic bearing structure

Insulated steel profiles for EI2 120 single or double leaf sliding gates. The covering of the beam with 2 sheets of 12,5 mm plasterboard slabs is to be provided by the customer.