Opening width must be a minimum of
60mm less door width.
The Roller Door curtain is formed by a continuous, roll-formed,
deep profile steel sheet, lock seamed together. The 0.425mm
thick steel sheet is fitted with a nylon felt strip which
runs down either side of the curtain for smooth operation.
Tapered bottom rails can be manufactured upon request to suit
the opening (limitations may apply).
Roller Doors are available in a variety pre-painted steel
colours. See the colour chart or
consult your sales representative for colour options and samples.
The bottom rail is manufactured from an extruded aluminium
section with a minimum depth of 40mm and fitted with a PVC
Door guides shall be specially roll formed, galvanised steel
channel section with a thickness of 1.2mm and a width of 30mm.
A centre lift-lock keyed on the external face and latched
on the internal face shall be fitted to the door at waist
height. In a counter top application the locking facility
shall be fitted to the bottom of the curtain for easy operation.
When specified Series A Roller Doors can be provided with
shootbolt locks (internally or externally as specified) that
accept 2 padlocks fitted into the bottom rail. Padlocks not
supplied by Airport Doors. Shootbolt locks are not recommended
for doors that are motorised. Special locks can be provided
Centre Mullions (Optional)
Centre mullions can be removable or fixed and are often used
for wide openings/multiple door installations (as specified).
The removable centre door mullion is 125mm width and shall
be manufactured from mill finish aluminium and have provision
for an optional steel colour infill to match the door colour.
Removable centre mullions are not recommended for large Roller
Doors and where subjected to high wind loading. Fixed centre
mullions are a steel jamb of 150mm width and 50mm depth.
Series A Roller Doors operate by means of a flexible curtain
guided in steel tracks and revolving on a roller drum. When
specified a steel hook rod can be supplied for control of
high hand operated Roller Doors. See Method
See Roller Door Operators.
Roller Door Brochure (.pdf
format, get Adobe
A Roller Door (.pdf format, get Adobe