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FIRE SHUTTERS 120 Commercial
Flameshield 240 Industrial Shutters
For Commercial applications, like receptions
and serveries, for example, the clean lines and internal motor of
the Flameshield 120 commercial shutter provide a stylish solution
to fire safety demands.
The Flameshield 120 Commercial Fireshutter was
successfully tested at the Warrington Fire Research Estavlishment
and is constructed to WARRES No.145904 - the test is in accordance
with clause 8 of BS476 part 22: 1987
Release Mechanisms: Fire relay
and key switch (requires maintained supply, battery back up needed
if no maintained supply. Fire relay, key switch and fusible link
if no fire alarm.
Fire Relay: Principally the
commonly used means of release, the characteristics mimic the use
of the solenoid on the conventional fire shutter, again linked to
the fire alarm, the shutter rather than closing manually through
the gearbox will of course be powered down. A volt free signal is
required from the fire alarm.
Fusible Link Release: On activation,
the link which is a soldered link, seperates and releases at 64
degrees centigrade, in effect the temperature release of the link
creates a signal to the relay which in turn powers the door down.
Audio Visual Warning (FDI): Principally
this unit is dsigned to delay the closing of the fire shutter: generally
the fire alarm is linked to the audio visual unit and from the audio
visual unit straight into the key switch. There is no need for a
seperate relay: there is already a relay in the FDI. On activation
from the fire alarm the unit starts to "flash & sound",
this unit contains a programmable timer which effectively delays
the signal to the relay in the panel to close the door. 230mm wide
x 240mm long x 120mm deep.
Size Parameters: The shutter
test relates to the 1HR/2HR fire resistance. The shutters are generally
intended for protection of a range of openings in masonry / concrete,
steel, steel stud or timber partitions. The maximum clear openings
are for 4000mm wide x 2500mm high, or in a partition system for
1 hour up to an area of 10sq mtrs, principally this incorporates
the BRE test FG 7941N which relates to a tested fire shutter in
a stud partition, the opening must be fire rated to suit and be
capable of carrying the weight of the shutter. Where the shutters
are used to protect serveries it is assumed that the counter is
composed of non-combustible material and the counter is of sufficient
width to ensure that the bottom rail movement under heating cannot
result in the rail overhanging the counter. Shutters over 3500m
up to 4800mm will be traditional curved 75mm lath construction,
based on a maximum area of 10sq mtrs. Shutters under 4000mm clear
width will have 50mm guides and shutters over this width will have
the traditional 65mm guides.
Battery Back Up Unit: Principally
the tube motor fire shutter requires a maintained supply. If this
cannot be achieved then effectively the shutter will require a battery
back up unit. If under fire conditions there is a power failure,
the shutter must have a means of ensuring closure, the unit provided
will give the facility for at least one operation under fire conditions.
The dimensions of the battery backup are 200mm (wide) x 130mm (long)
x 70mm (deep)
Paint Finish Option: To compliment
the aesthetics of your application, this product can be power coated
to any BS or RAL colour (subject to availability)
Click
Here for Fixing Plan
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