Verified by manufacturer 3 days ago
Insulated stacking door is designed to provide excellent thermal performance and air-tightness for external doorways, combined with minimal headroom requirements.
A space-saving lightweight aluminum industrial door which combines the insulation and airtightness of a sectional door with the headroom requirements of a roller door. The doors stack at the head of the opening with smooth and quiet operation, and can be specified for high use openings.
The Shutter stacks at the head of the opening, this helps to overcome common issues with rolling and sliding doors. The doors offer a high level of insulation performance and security, as well as being simple to fit into a wide range of building designs with minimum steelwork or structural requirements. Rollashield Stack doors are quiet to operate and low-maintenance. The doors are electrically operated via high-performance industrial motors and have a range of safety features including fall-safe devices and manual overrides.
A wide range of control options can be specified to maximize the doors usability. The 40 mm insulated panels offer a U-Value as low as 0.76 W/m²K and sound reduction of 20 dB, as well as tested air permeability and water penetration of Class 2. Security performance is excellent with an automatic anti-lift locking device. The composite insulated panels are available in eight standard colours, or can be painted to a wider range of RAL colours to blend with the buildings architecture. It is also possible to supply the doors with a range of vision panels including slim aluminum frames, which provide an attractive choice for vehicle showrooms.
Features and benefits:
Standard RAL colours available, consult manufacturer.
L20/615 Sectional overhead doors
External, thermally insulated.
Vertical, face-fitted across opening.
Vertical, fitted into reveal.
Insulated sandwich panels, CFC-free polystyrene foam covered with aluminium stucco finished cladding.
Panels are 40 mm thick with a density of 4.5 kg/m².
Selection for front (external) face only. Standard on all backs (internal) of panels are RAL 9002.
To any RAL colour, insert requirement.
Deadman control with push buttons.
Summer/ winter switch.
Radar motion sensor.
Pin code unit.
Wall-mounted control panel with protective plastic cabinet and digital limit switches.
Option allowing greater configurability including traffic lights.
Upgrade to IP65.
For use in the event of a power failure.
Alternative control options including radio remote.
To BS EN 13241-1: 2003 + A1: 2011, BS EN 12604, BS EN 12453, CE Marked.
415 V, three phase (16A).
Cable tension detection and cables with safety factor 6, Fall-safe device, Automatic locking system, Rails with finger protection and warning stripes.
Bottom safety edge.
Warning flashing beacon.
Rectangular windows (680 x 370 mm).
Oval windows (715 x 325 mm).
Full width vision.
Resistance to water penetration
To EN 12425, Class 2.
8000 x 7750 mm (maximum).
W x H: Insert requirement.
Resistance to wind load
To BS EN 12424, Class 3.
Up to 5000 mm wide.
To BS EN 12424, Class 2.
Up to 6500 mm wide.
U-value 0.76 W/m²K.
Standard insulation value.
U-value 2.8 W/m²K.
Insulation value with doubled glazed window.
To BS EN 12426, Class 2.
Any RAL colour, insert requirement.
Opening and closing: 150–200 mm/s.
Opening and closing: 310 mm/s.
Upgrade motor to provide this speed (maximum door weight of 240 kg).
60% switch duration, 400 V motor with 5 pin plug, side mounted, IP54 rated.
100% switch duration.
Upgrade to IP65.
Top, bottom and side door frame seals.
Hood and motor cover not included.
Optional hood cover, maximum width 5000 mm.
Optional motor cover.
Double-glazed acrylic or Lexan panels (17 mm).
4 mm single-glazed safety glass.
Aluminium sandwich panel.
Single-glazed acrylic or Lexan panels (4 mm).
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