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Industrial
Shutters
Manual
operated 'hand chain' roller shutter doors
Ideally
suited to industrial 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 the 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,
dependent upon the size of the door.
Electrically
operated 'industrial' roller shutter doors
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 415
volt electric motor in lieu of the hand chain wheel mechanism.
The standard actuation method is via an up, down and stop
push 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
electrical operated roller shutter doors can be fitted with
any one of a combination of the actuation devices or safety
features, as detailed below.
Important
note:- When automating a roller shutter door it is also
recommended that one of the following safety features is
also included, to help prevent the door automatically closing
on any obstruction/personnel.
Actuation
Systems
Safety
Systems

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