Commercial Grilles

Curtain - 12mm Grille is constructed of 12.7mm aluminium tubes at 60mm centres, connected with 77mm x 25mm aluminium links spaced at 300mm centres to form a brick pattern.

Curtain - 19mm Grille is constructed with 19mm extruded aluminium tube at 75mm centres, connected with 1 00mm x 35 mm aluminium links spaced at 500mm centres to form a brick pattern.

Side Guide -
12mm Grille: 50mm x 33mm extruded aluminium with schlecal nylofelt buffer for quiet operation.
19mm Grille: 103mm x 41mm extruded aluminium with schlecal nylofelt buffer for quiet operation.

Locking - Is centrally mounted within the bottom rail.

Bottom Rail - 90mm x 48mm extruded aluminium section incorporating locking device and concealed locking rods and optional PVC buffer.

Brackets - Manufactured from 90mm x 40mm mild steel.

Roller Drum - Manufactured from 150mm or 229mm spiral ducted tube attached to ball bearing drum wheels 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. Note: For heavy duty refer to drum sizes below.

Mullions - Specially designed one piece extrusion for straight openings and two piece sections 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 doors meet at an acute angle and no headroom exists for different mounting heights of doors (stacking).

Monarch Group Pty Ltd has a continuous program of product development, sizes and configurations may change. For up to the minute specifications, please contact us.