FIREPROOF ROLLING SHUTTERS


FIREPROOF ROLLING SHUTTERS

Fireproof rolling shutters are custom-made according to the customer’s dimensional requirements. They are tested in compliance with European standards (EN) and can be supplied in various versions. Thanks to its simple structural design, the installation requires a minimal amount of space. The horizontal lamellas, manufactured from high-quality galvanized zinc-plated sheet profiles, are joined together by a locking joint. The lateral guides ensure a smooth vertical movement of the rolling shutter.



Model RGS insulated: EI 60 - EI 120 - EW 180

Insulated RGS: EI 60 - EI 120 - EW 180 · insulated lamellas each 150 mm tall and 60 mm thick with a perfectly
interrupted thermal bridge · considering the large diameter of the rolled-up shutter, the motor is always placed outside the drum and power is transferred through cog wheels placed on the shafts of the drum and motor · individual lamellas can be fitted during the installation · can also be used for sound insulation · diameter of rolled-up shutter: 670–950 mm · certified also without requiring a cover for the rolled-up shutter
Also available E 60..

Finish

Galvanized
High-quality galvanized slats, which need no further surface treatment

Color coating:
RAL according to the purchaser’s selection – Individual lamellas are delivered already painted
Considering the nature of rolling shutters, which cause the lamellas to rub against one another, no guarantee against damage to the coating can be provided

Datasheet

Technical sheets serve for determining the basic spatial requirements of the fireproof rolling shutters. Other dimensions, as well as special needs, can be worked out upon request. The customer organizes structural preparations of the transit opening according to the supplier’s requirements and according to the type of doorjamb and header of the transit opening. Anchoring consoles can be fitted with anchoring bolts (concrete, full brick), or to anchoring disks with bolts through the wall (silicate foam, gas silicate or hollow/porous blocks) or to a prepared steel structure of appropriate fire resistance (plasterboard wall, sandwich casing, etc.). The planarity of the wall and the floor must be maintained, with variance of no more than 3 mm/m. For powering the drive, it is necessary to provide an electric supply of 3x400V / 50Hz / 16A and to provide a non-voltage signal for fire alarm system (EFS).

motorizzazione
Motore SI (KE) with 6RM4 control:
· industrial motor with long cycle life up to 100,000 cycles
· SI motor is intended for RGS-NI and is placed directly onto the shaft
· KE motor is intended for RGS-60 and power is transferred to the drum by a drive chain
· 1x230 V/20 A supply
· under normal operation, the motor opens and closes the gate
· smooth operation thanks to the frequency inverter increases the life of the gate
· speed can be easily regulated on the frequency inverter
· in case of an alarm, the motor closes the gate by means of the UPS emergency power supply
· the gate can be opened mechanically
· optionally, the gate can be opened electronically from the UPS emergency power supply
If this option is required, it is necessary to contact the manufacturer to determine the size of the UPS (standard UPS sized only for closing).
MOTORIZATION
FS (fail-safe) motor with FSTronic control:
· industrial motor with long cycle life up to 100,000 cycles
· 3x400 V/10 A supply
· under normal operation, the motor opens and closes the gate
· in case of an alarm, the gate closes by gravity (fail-safe)
· the gate cannot be opened mechanically
· power must be transferred from the motor to the drum by a drive chain.

 

Model RGS-H insulated (EI 60 EI 120, EW 180)

· combination of insulated and non-insulated lamellas that slide horizontally with a perfectly interrupted thermal bridge for the insulated lamellas
· the non-insulated lamellas, which are rolled onto the drum, drag the insulated lamellas along a horizontal steel structure (similar to sectional doors)
· benefit of maintaining a low head (450 mm) and high fire resistance for doors
· the motor shaft can be attached directly to the shaft of the main drum (does not apply for FS motors)
· can also be used for sound insulation
· diameter of rolled-up shutter: 310 – 500 mm.

 

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