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MAXIMUM
DIMENSIONS:
| Max. |
Manual |
Electric |
| width
|
3000mm |
7000mm |
| height |
3000mm |
6000mm |
| area |
9
sq.m. |
36
sq.m. |
OPERATION
:
Manual operation by pushing up from either side.
Automatic closing by means of drop weights released
by fusible link activated by local heat at 68 decree
C.
Electric operation by geared motor unit with integral
brake, manual brake release and controlled descent
speed governor as standard, operated by fail safe
closing mechanism activated by local heat at 68 degree
C. Supply 240v 1ph OR 415v 3ph 50Hz (to be specified).
An
optional 24 v release solenoid which can be interfaced
with on site fire alarm system for automatic closure
of shutter can be supplied.
NOTE
:
Power supply must be available at time of installation
for testing of shutter and final settings.
WEIGHT:
Approximately 12.25kg/sq.m
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APPLICATION:
Tested
in accordance with Clause 8 of BS476 Part 22. 1987
for built in or face fixed rolling shutters to provide
4 Hours Fire Resistance. Test Report Warres No. 63312
and assessed for oversize openings within WFRC No.
C81753.
In addition to complying with the above requirements
the shutters have also been designed to comply with
the latest EEC safety legislation.
CURTAIN:
Assembled from continuously interlocked galvanised
steel laths, held securely in place by endlocks at
each end of alternate laths are either 0.9mm or 1.2mm
thick depending on size of shutter. A rolled 1.8mm
thick 'T' section bottom rail is fitted to the bottom
lath.
HEADPLATE
ASSEMBLY:
Fabricated from mild steel plates with steel angles
bolted on for securing to structure.
CASING:
Constructed from galvanised mild steel sheet pressed
to enclose coil on all exposed faces. Supplied as
standard.
SIDE
GUIDES :
Fabricated
from 3mm thick galvanised mild steel mounted on rolled
mild steel angles for securing to structure.
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