Security Rolling Grille
Verified by manufacturer 2 months ago
Constructionline Gold
Certificate type
ISO 9001 Quality Management
Certificate type
dhf certificate
Certificate type
Acclaim Accreditation
Certificate type
Security rolling grille
Application
Applications include:
The powder coated steel version of the security rolling grille is most frequently used on car park or loading bay type applications where the high volume airflow that it permits is advantageous.
Combined with specialist ATEX rated drive systems the air flow capabilities have seen the grille successfully used on gas and chemical stores.
The stainless steel option has been used on high-end shop fronts, malls, superstore entrances, corridors and reception areas where the specifier has wanted to maximise viewing area or a create heightened sense of space.
Performance Characteristics:
The grille arrangement provides for up to 80% free air flow.
Extensive safety features coupled with simplicity of operation.
Key Attributes:
- Parallel grille arrangement maximizing free air flow.
- Aesthetic appearance.
- Strong robust construction offering a secure closure option.
Description
Bolton Gate Company’s Security Rolling Grille is designed for openings where a high degree of security is required whilst maintaining the see through visual aspect not available when using traditional closed lath shutters.
The parallel mesh design combined with stainless steel or powder coat finishes alongside coil and motor casings provide a highly aesthetic appearance ensuring the grille is entirely suitable for an extensive range of applications.
Each grille is bespoke, manufactured to suit the individual openings and can be face fixed or fixed between the structural opening.
The grille can also be provided in a roller shutter / grille hybrid combination which is particularly beneficial in large car park openings where the lower portion is supplied with traditional shutter lath for security purposes but the upper portion utilises the grille to provide the free air flow for the exhaust gases.
Operation
Electric operation is provided by a 400-volt nominal, 3 phase, direct drive motor complete with integrated safety brake.
A manual disconnect mechanism complete with haul chain is provided for use in the event of power failure.
Open / Close / Stop push button controls are integrated within the face of the low level control panel.
A 230-volt, 1 phase tubular motor option is also available (depending on opening size) in addition to a whole array of optional control and safety equipment that can be provided for both drive options. Please discuss your requirements with our technical sales team.
Curtain
Constructed from steel tubes and links to provide a parallel mesh of 500 x 85mm.
Continuous steel inner tubes running horizontally provide strength against bowing and are secured by end pins to prevent lateral movement.
The curtain is available with a Grade 304 stainless steel finish or in galvanised steel with the option of a powder coat finish.
Bottom Rail
The bottom rail is formed from two steel angles.
Side Guides
Vertical guides channels are formed from galvanised steel and provided with full height angles for securing to the structure.
Roller
Fabricated from a steel tube of sufficient wall thickness and diameter to prevent deflection.
Endplates
Fabricated from mild steel with support angles for fixing to the opening structure.
Casings
A galvanised steel coil casing and motor casing are provided as standard to close off the operating mechanism and complete the aesthetic appearance of the grille.
Finish
Galvanised steel with powder coat finish as standard.
Maximum Sizes
10000mm wide x 5000mm high
(Subject to a maximum of 40m²).
Weight
Varies with opening size dependent on lath/barrel/casing requirements but approximately 25kgs/m².
Options
· Tube motor operation.
· ATEX rated drive and controls systems.
· Grade 304 stainless steel curtain.
· A range of PPC RAL colours.
· Additional electrical controls e.g.: -
- Keyswitches.
- Radio controls.
- Light curtains / safety photocells.
- Radar / loop detectors.
- Timer closing.
General information
Color | Silver Manufacturer guidanceA range of RAL colours available. |
Finish | Galvanized Powder-coated |
Material | Steel |
Shape | Rectangle Square |
Length | Bespoke |
Width | Bespoke Guidance for specification option: Bespoke Manufacture. 10000 mm clear width x 5000 mm clear height (maximum area 40 m2). |
Height | Bespoke Guidance for specification option: Bespoke Manufacture. 10000 mm clear width x 5000 mm clear height (maximum area 40m2). |
Warranty description | One year |
Uniclass | |
CAWS | L20/612 Roller grilles |
Product range |
Specification data - Roller grilles
Opening sizes | Manufacturer guidanceInsert requirement, available up to 10 x 5 m (clear width x clear height, up to a maximum area of 40 m²). |
Arrangement | Vertical, face-fixed.Vertical, fixed in-between. |
Grille curtain | |
Material | Constructed from steel tubes and links to provide a parallel mesh of 500 x 85 mm.Guidance for specification option: Continuous steel inner tubes running horizontally provide strength against bowing and are secured by end pins to prevent lateral movement.
The curtain is available with a Grade 304 stainless steel finish or in galvanised steel with the option of a powder coat finish. |
Finish and colour | Galvanized.Polyester powder-coated.Guidance for specification option: Polyester powder-coated, BS – Insert requirement. Polyester powder-coated, RAL – Insert requirement. Stainless steel. |
Frame and guides | |
Material | Steel. |
Finish | Galvanized.Polyester powder-coated.Stainless steel. |
Colour | Manufacturer guidanceInsert BS or RAL colour requirement, or type 'Not applicable' for Galvanized. |
Operation | |
Mode | Automatic. |
Control | Low level control panel with constant pressure open/ close/ stop push-buttons mounted adjacent to the shutter. |
Accessories | None.Building management system (BMS) linkage.Card reader.Coil casings.Fascias.Light curtain.Photocells.Radar.Status indication.Timer delay closure. |
Weight | 25 kg/m². Guidance for specification option: Approximately. |
Bottom rail design | The bottom rail is formed from two steel angles. |
Side guides | Vertical guides channels are formed from Galvanised steel and provided with full height angles for securing to the structure. |
Roller guide | Fabricated from a steel tube of sufficient wall thickness and diameter to prevent deflection. |
End plates | Fabricated from mild steel with support angles for fixing to the opening structure. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Steel |
Manufacturing plant location | |
Recyclability | 95 |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
Expected Life | 25 year |
Third party certifications
Literature
Security Rolling Grille
Case studies
Stainless Steel Security Rolling Grilles at BMW Motorcycle Showroom, Manchester