Security Grilles
19 mm Grille
Application
SHOPPING CENTRES, SHOP FRONTS, CLUB AND HOTEL BARS, COUNTER TOPS, KIOSKS, ARCADES, SERVERIES AND DOORWAYS Opening size up to 5.0 metres high x 8.0metres wide
Features
Economical, lightweight & sturdy grilles ideal for large to medium size openings requiring single span installation & ease of operation allowing maximum airflow & visibility without sacrificing strength & security.
Specifications
Curtain-Grille is constructed of 19mm extruded aluminium tube at 75mm centres, connected with 100x 35m aluminium links spaced at 500mm centres to form a brick pattern.
Track
105mm x 40mm extruded aluminium with schlecal nylofelt buffer for quiet operation.
Locking
Shall be centrally mounted, two way Mortice Key Lock or sliding shoot bold locking mounted within the bottom rail. Optional waist high locking is also available.
Bottom Rail
90mm x 48mm extruded aluminium section incorporating locking device and concealed locking rods and optional PVC buffer.
Roller Drum
manufactured from 220mm spiral ducted tube attached to self lubrication drum wheels and bearings rotating on a 34mm steel shaft. The shaft shall be fitted with helical springs designed to counterbalance the curtain weight throughout its operation. The drum shall be designed to give minimum deflection over the span.
Mullions
shall be two pieced extruded aluminum section that can be set to any angle and shall be used for wide openings and multiple door installations. Mullions shall be lift out type with shoot bolts to base. Special wide mullions fabricated from aluminium sheet shall be used when two grilles meet an angle & no room exists for stacking.
Operation
Designed for manual hand operation as standard, dependant on size, chain & motorization is optional as requested or required.
Finish
available in anodise & powdercoated colours.
Note: KRGS has a continuous program of development. Sizes or configuration of product may change at any time. For the latest in design and specification please consult with KRGS by calling us.






