Malkowski Martech
Marc-OK fire-rated curtain
Fabric barriers, designed to meet the highest fire safety standards, ensuring robust protection and long-lasting reliability.
Malkowski Martech Marc-OK+ fire curtain
Fire rated curtains are designed to deliver fire compartmentation by subdividing a building into smaller sections to prevent the spread of fire and smoke, which is vital for the safety of occupants and the protection of assets.
They are engineered to look discreet by taking marginal space when they are rolled up in the box when open, and close automatically in the event of fire alarm.
Ideal for various applications including distribution centers and warehouses, manufacturing plants, parking lots, shopping centers, these fabric based barriers are designed to comply with the strictest fire safety regulations.
Marc - Ok +
FIRE RESISTANCE CLASS:
- EI 30, EI 60
- Outer layers classified as A2-s1, d0 fire reaction class (in accordance with EN 13501-1:2018)
CHARACTERISTICS:
- Thermally insulated fabric fire protection closure without sprinkler
- Construction composed of curtain sheet, guide rails, winding shaft, shaft brackets, and VIC drive unit
- Internal and external drives, gravity or power operated
- Curtain sheet made of multi-ply textile layers
- Curtain sheet reinforced with steel-wire glass fiber for durability and fire resistance
- Curtain sheet top edge attached to the winding shaft
- Curtain sheet bottom edge reinforced with a ballast for proper tension, smooth winding, and additional stability
- Shaft brackets mounted to the building structure
- Winding shaft and brackets installed in a galvanized steel box (0.7 - 1.0 mm thick)
- Guide Rails:
- Vertical edges of the curtain equipped with runners, which move inside profiled guide rails
- Guide rail dimensions: 80 x 120 mm
- Guide rail cover made of 0.7 mm thick galvanized steel sheet
- Shell thickness: EI30 / EI60 17 mm (5.5 kg/m²)
- Minimum shaft box dimensions: EI30, EI60: 300 x 325 mm
- Custom-built to meet project-specific sizes, maximum size limits (depending on EI class) - up to 18 x 10m
- Full compliance with CE marking, CE marked acc to EN 16034: 2014 combined with EN 13241: 2003+A2: 2016
- Windload resistance - up to class 2 (450Pa) acc to EN 13241
- Use category - C2 (up to 20 000 cycles) acc to EN 16034:2014-11
- Anti-corrosion class - up to C5 acc to EN ISO 12944-2
- ATEX zones - 1/21, 2/ 22,
FINISHING OPTIONS FOR GUIDE RAILS:
- Standard colors: RAL 7035, 9002, 7016, 9010
- Custom RAL colors and stainless steel options available
ADDITIONAL OPTIONS:
- Compatible with fire alarm systems, door position monitoring, and access control solutions
- For smaller-sized curtains, an alternative closing system is available, replacing the electric drive and sensors with:thermal fusible trigger and safety retarder with a torsion spring to ensure controlled curtain descent, preventing injury
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