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Touch Senitive
Bottom Bar
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Photocell |
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Ideally suited to individual applications, the curtain of the
door is manually raised via a continuous haul chain which drives
the fully sprung counter balanced roller barrel assembly. The
roller barrel assembly is suspended by mild steel end plates that
are either independently fixed from side guides or with full length
'flag-post' angles to which the side guides are also secured.
The spring assisted roller barrel is driven by a hand chain wheel
mounted either directly at one end of the tube, or via a series
of reduction gears, dependant upon the size of the door
Click on images to enlarge
Ideally suited for industrial applications that require frequent
usage. All door components are identical to that of the manually
operated 'hand chain' roller shutter door, except for the door
being raised automatically by a 3 phase 414 volt electric motor
in lieu of the hand chain wheel drive mechanism. The standard
actuation method is via an up, down and stop button station. A
manual override continuous haul chain is provided for use in the
event of a power failure. A single phase 240 volt option is available
where site conditions dictate.
All electrically operated roller shutter doors can be fitted with
any one of a combination of activation devices or safety features.
Important note:- When automating a roller shutter door, it is
also recommended that one of the safety features is also included
to help prevent the door automatically closing on any obstruction
/ personnel.
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