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Accessories for fire rated gates

Sliding MEV

Electromagnet

Gates operating mode with electromagnet (on request): the gate is normally left open. The counterweight is always hooked to the leaf, which closes whenever the electromagnet has no electrical supply. For smoke and heat detectors, control unit and power supply see specific page in the accessories section of this catalogue.

SAM K Feed-in impact absorber

Mandatory accessory for one- or two-leaved 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.

VTK Accident prevention device

Gates must always be equipped with an automatic device that controls the feed 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 could seriously damage involved objects or people. The hydraulic rotor allows to set a constant closing speed in the range of 0.05 to 0.25 m/sec.

ATTENTION

For safety reasons gates must always be equipped with a feed-in brake to regulate closing speed.

Cross beam and bearing structure

Cross beams made of 100 x 200 mm insulated steel profiles for EI2 60 and EI2 120 one- or two-leaved sliding gates only. The covering of the beam with 12,5 mm plasterboard slabs must be provided for by the customer.

Electromagnet
Electromagnet
K Feed-in impact absorber
K Feed-in impact absorber
RCK Accident prevention device
RCK Accident prevention device
Cross beam and bearing structure
Cross beam and bearing structure

Sliding FER

Electromagnets

Gates operating mode with electromagnets (on request): the gate is usually left 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 unit and power supply, see the dedicated page in the accessories for metal doors section of the present brochure.

Internal night lock

On request, telescopic gates may be equipped with night locks with cylinders to pass. Utilization of this type of mechanism with gates should be indicated while ordering.

Cross beams

Cross beam made of 100 x 200 mm insulated hollow metal profile for REI 120 telescopic gates. Covering/finishing of the beam with 2 sheets of 12.5 mm plasterboard is the customer's responsibility.

Elettromagnet EM/T1
Elettromagnet EM/T1
Internal night lock
Internal night lock

Vertically sliding MEV

VT - VISCOTROLLER® accident prevention device

Gates should always be equipped with an automatic device that controls the feed-in speed of the door during automatic closing.
After the critical starting moment, door speed increases progressively in proportion to opening time and door weight. During emergency situations, the energy released can seriously harm objects/ people in the way of the closing path of the gate. The hydraulic V.T. VISCOTROLLER® rotor allows to set a constant closing speed in the range of 0,05 to 0,25 m/sec.

Electromagnet

Gates operating mode with electromagnet (on request): the gate is normally left open. The counterweight is always hooked to the leaf, which closes whenever the electromagnet has no electrical supply. For smoke and heat detectors, control unit and power supply see specific page in the accessories section of this catalogue.

Accident prevention device and electromagnet
Accident prevention device and electromagnet

Hinged MEV

MANDATORY


TS93 Door Closer

Door closer (1) with slide channel for large sizes, with regulation of opening force, closing speed and final closing force. Colour: silver.
CE certification 0432-BPR 0008 EN 1154:1996 + A1:2002

SR390 Closing Regulator

To ensure automatic closing of two-leaved fire rated gates, a mechanism for regulating the door closing is mandatory. The two leaved gates door series, therefore, is provided with a Dorma SR 390 closing regulator (2), equipped with feed-in impact absorber and all mechanical functions, mounted visibly on the doorframe. Silver-colored galvanized finishing, for on-site installation.
CE certification 0432-BPR 0026 EN 1158:1997+A1:2002

Coil Spring

Coil spring (3) for large sized leaves to reinforce the door closer, functioning mechanically and positioned high up on the hinge-side of the leaf (pull-side of the door). The steel tension cable is attached to the cross beam of the doorframe. Finished in the same colour as the door leaf (except for replacements).


OPTIONAL


EM/G1 Wall-mounted electromagnet with strike plate anchors

EM and EMfr wall-mounted electromagnet with strike plate anchors with base with articulated joint. The EMfr electromagnet allows to set the strength of the leaf holding system from 10 to 50 kg. For smoke and heat detectors, central control unit and power supply, see the specific page in the accessories section of this catalogue.

  • Power supply: 24Vcc.
  • Absorbed current: 70mA.
  • Nominal power: 2W.
  • Force: >140 Kg.
  • Anti-magnetism: electromagnet endowed with pin.
  • Anti-jamming: internal varistor.
  • Conformity with standard: UNI EN 1155.
  • Technical data for the EM/G1 electromagnet for leaves up to 5 m² of wall opening with a maximum leaf width of 1700 mm

    EM/G2 Wall-mounted electromagnet with strike plate anchors

    For smoke and heat detectors, central control unit and power supply, see the specific page in the accessories section of this catalogue.

    • Power supply: 70mA.
    • Nominal power: 2W.
    • Force:>140 Kg.
    • Anti-magnetism: electromagnet endowed with pin.
    • Anti-jamming: connector with varistor.
    • Conformity with standard: EN 1155.
    • Technical data for the EM/G2 electromagnet for leaves up to 5 m² of wall opening or with leaf width greater than 1700 mm

      Panic Bars

      Exus LP, LX and Twist panic bars are suitable for one-leaved gates or active and inactive leaves of two-leaved gates, with dimensions up to 2000x3000mm/leaf and masses up to 300 kg/leaf. Height of central bar from finished floor level: 955mm in case of Exus; 965mm in case of Twist. For more information, please see the panic bars section of this catalogue. Panic bars for the installation onto hinged gates are always supplied with a horizontal bar of 1500mm length and with stainless steel external door furniture.

(1) TS93 Door Closer<br>(2) SR390 Closing Regulator<br>(3)Coil Spring
(1) TS93 Door Closer
(2) SR390 Closing Regulator
(3)Coil Spring
EM/G1 Wall-mounted electromagnet with strike plate anchors
EM/G1 Wall-mounted electromagnet with strike plate anchors
EM/G2 Wall-mounted electromagnet with strike plate anchors
EM/G2 Wall-mounted electromagnet with strike plate anchors
Panic Bars
Panic Bars