The chain operated Roller Shutter Door is mostly used when there is limited space available.
The door is operated by pulling the curtain up or down by the means of an endless chain attached to the sprocket at the top of the shaft.
The counter balance chain operated Roller Shutter Door can be utilized for openings up to 4.500 High.
The chain mechanism has a 3:1 drive ratio enabling the Roller Shutter Door to be operated faster than conventional mechanisms.
The chain mechanism requires lateral space of approximately .200 mm.
Finishes And Patterns
Various patterns are available, to suit the clients specific needs from through vision curtains to heavy duty solid galvanised curtains. The following patterns are available:
VENESTRA SLAT
Venestra slats consist of machine punched square brick formed holes. It provides excellent visibility, light and airflow into the premises.
Benefits:
Good for ventilation
Reasonable amount of through vision
Internal
Application:
Suitable for Shop Fronts, shopping centres and access controls
SOLID SLAT
The solid slat is the most robust.
Benefits:
High security
Weather proof
External & internal use
Privacy
Corrosive resistance
Application:
Industrial factories
Warehouses
Commercial units
Farms
Airport Hangers
PERFORATED SLAT
A perforated slat is punched with 3 mm holes to allow through-vision. It is aesthetically pleasing and lends well to epoxy powder coating (colour).
Benefits:
Good through-vision when back-lit
Internal
Reasonable degree of ventilation
Application:
Ideal for upmarket properties, shopping centres, access controls
Epoxy Colour Options
Various patterns are available, to suit the clients specific needs from through vision curtains to heavy duty solid galvanised curtains. The following patterns are available:
WHITE
SMOOTH GLOSS EXT
GREEN GREY
STRUCTURED S/GLOSS INT
PEBBLE
SMOOTH EXT
SOLID RED
STRUCTURED RS/GLOSS EXT
BLACK
SMOOTH GLOSS EXT