L20 DOORS / SHUTTERS / HATCHES

610 ROLLER SHUTTER . . . . . .

Visionguard 49 Security Shutter
A range of fully transparent roller shutters designed for commercial applications. The shutters give full vision into the building whilst giving security to the opening. Each door is custom manufactured to suit most types of structural opening and designed to give a smooth, quiet operation, whilst retaining a neat, self-contained appearance.
Maximum opening sizes – 7,000mm clear width x 7,000mm clear height.
Weight – 12kg/m².
Standard headroom
2000mm clear opening height – coil box size: 250mm
3000mm clear opening height – coil box size: 300mm
4700mm clear opening height – coil box size: 350mm
7000mm clear opening height – coil box size: 400mm
Percentage clear vision – 72%
Curtain
Constructed from 3mm thick polycarbonate panels covered with a scratch resistant silicone coating. The panels are interconnected with full width extruded anodized aluminium hinge units complete with Nylon inserts to prevent lateral movement.
Bottom Rail
Constructed from a 14 x 140mm extruded box section.
Side guides
Formed from anodized extruded aluminium complete with integral seals and secured into the opening by continuous box sections.
Roller assembly
Constructed from mild steel tube.
Endplates
The roller assembly is supported by mild steel endplates with mounting angles.
Roller enclosure (Optional)
Formed from a galvanised pressed metal sheet to enclose the rear of the shutter barrel and curtain assembly.
Operation
Electric operation using an enclosed tube motor to suit the size of the opening, fixed within the barrel. Standard voltage 240v single phase 50Hz or 415v 3 phase 50Hz.
Optional extras
Remote control
Opening on receipt of fire signal
Solenoid locking
Card reader operation
Key switch operation
Induction loop operation
Consult with Northern Doors (UK) Ltd technical literature for details. Northern Doors can also provide a design and specification advisory service and it is recommended that they are consulted early in the design process.

Manufacturer: Northern Doors (UK) Ltd, Kingsforth Road, Thurcroft, Rotherham, South Yorkshire, S66 9HU. Tel: 01709 545 999. Fax: 01709 545 341. Email: This email address is being protected from spam bots, you need Javascript enabled to view it Web: www.northerndoors.co.uk 
Product reference: Visionguard 49 Security Shutter

Performance: Not applicable

Arrangement: Vertically operating roller grilles

Shutter curtain: 3mm thick polycarbonate panels covered with a scratch resistant silicone coating and interconnected with full width extruded anodized aluminium hinge units complete with Nylon inserts to prevent lateral movement.
Finish as delivered: Consult with Northern Doors (UK) Ltd for availability of alternative finishes and to obtain samples.

Frame/ Guides:
Bottom Rail: 14 x 140mm extruded box section.
Side guides: Anodized extruded aluminium complete with integral seals and secured into the opening by continuous box sections.
Roller assembly: Mild steel tube.
Endplates: Mild steel endplates with mounting angles.
Roller enclosure (optional): Galvanised pressed metal sheet to enclose the rear of the shutter barrel and curtain assembly.
Finish as delivered: Consult with Northern Doors (UK) Ltd for availability of finishes and to obtain samples.

Operation: Electric operation

Ironmongery: Consult with Northern Doors (UK) Ltd for recommendations and details.

Other requirements:
Remote control
Opening on receipt of fire signal
Solenoid locking
Card reader operation
Key switch operation
Induction loop operation