Security Grilles
Economical Grille
Application
Shopping Centres, Shop Fronts, Club and Hotel Bars, Counter Tops, Kiosks, Arcades, Serveries and Doorways
Architectural Specification
Supply and install Economical Grille manufactured by KRGS 02 9519 7822
Specifications
Size Single economical grilles can be manufactured up to a width of 3.6m or a total of 9 square metres. Larger openings can be fitted with multiple doors with a combination of standard or corner mullions.
Operation
Manual operation, push-up and pull-down with supplied pull stick. Grilles can be electrically motorised and then operated with various remote control or key switch.
Finish
The curtain is available in a black colour, whilst the side guides and bottom rail can be clear anodized or powder coated to suit.
Links
Are available in black to compliment most décor
Warranty
A 12 month warranty against defective materials and workmanship applies.
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.
Curtain
The curtain is constructed of heavy duty 10mm aluminium tubing which is connected by tough polymer nylon 6mm “H” connectors forming the brick pattern.
Bottom Rail
The bottom rail is manufactured from an extruded aluminium section 90mm in height and 20mm in width. The locking mechanism for the shutter is concealed in this rail and can be key-operated from both sides.
Locking
Locking is a two way key mortice lock mounted in the centre of the bottom rail, that slides a steel shoot bolt out into the side guides. Standard locking position allows for double-sided locking with operation from both inside and out.
Multiple doors can also be keyed alike.
Side Guides
Side Guides are 50mm deep by 32mm wide extruded aluminium suitable for face fit or through the mouth of the guide if fitted between walls.
Mullions
The standard 180 degree mullion is manufactured from an extruded aluminium section 130mm wide x 32mm; a steel shoot bolt secures the mullion into the floor. Special mullions are also available to suit a variety of degrees and applications. Special wide mullions can be manufactured to suit any angle shall be fabricated with 1.6mm aluminium sheet securely fitted to our standard side guides for angle openings where doors need to be stacked.
Brackets
Brackets are manufactured from slotted 90mm x 40mm mild steel.
Drum
The drum is manufactured using either a 229mm or 150mm diameter spiral ducted tube with mild steel wheels and fully enclosed high grade bearings that rotate around a 33mm steel shaft. A helical coil spring designed to counterbalance the curtain weight is fitted to the shaft.




