Smoke extraction damper - SEDM-D
Page 30
Version 2023-06-07
TPM 155/22
VII. MATERIAL, FINISHING
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Damper casing and blade are made from fire resistant asbestos-free boards made of mineral fibres.
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Damper frame is made from aluminium sheet metal.
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Damper reinforcements and fasteners are galvanized.
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Installation frame is made from galvanised sheet metal.
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Grille G1 and G3 are made from aluminium sheet metal.
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Grille G2 is made from aluminium alloy.
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Grille G4 is made of steel.
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The colour of grilles will be RAL 9010, with the exeption of the grille G1, which will be delivered without paint, unless
specified in the ordering key.
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Any other requirements for the design will be considered atypical and will be addressed on an individual basis.
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Dampers are
individually packaged
in a special packaging
allowing: easy handling and distribution of the dampers
on site minimising the risk of damage and pollution.
Stacking of packaged dampers on 120 x 80 cm palettes,
with a possibility to stack dampers of different sizes
together; stacking up to 12 layers of dampers on one
palette allowed.
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Grilles and installation frames are packed and put on top
of the palette with dampers. Note: palette with dampers
is non-stackable. Assembly of the palette is then firmly
wraped in a plastic foil; this foil should be removed as
soon as possible after the tranportation in order to to
prevent water condensation and resulting degradation of
the dampers.
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The dampers must be stored in clean, dry, well ventilated
and dust-free environment out of direct sunlight. Ensure
protection against moisture and extreme temperatures
(minumum temperature +5°C). The dampers must be
protected against mechanical and accidental damage
prior to installation.
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Another required packaging system should be approved
and agreed by manufacturer. Packaging material is not
returnable in case that another packaging system
(material) is required and used and it is not included into
final price of damper.
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Dampers are transported by box freight vehicles without
direct weather impact, there must not occur any shocks
and ambient temperature must not exceed +50°C.
Dampers must be protected against impact when
transported and manipulated. During transportation, the
damper blade must be in the "CLOSED" position.
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Dampers must be stored indoor in environment without
any aggressive vapours, gases or dust. Indoor
temperature must be in the range from -30°C to +50°C
and maximum relative humidity 95%.
VIII. TRANSPORTATION, STORAGE AND WARRANTY
Logistic terms
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The manufacturer provides a warranty of 24 months from
the date of dispatch for the dampers.
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The warranty for fire dampers SEDM-D, provided by the
manufacturer, is completely void if closing and control
devices are unprofessionally handled by untrained
workers or if electric components, i.e. end switches,
motors and permanent magnets are dismounted.
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The warranty is void if dampers are used for other
purposes, devices and working conditions than those
allowed by these technical conditions or if the dampers
are mechanically damaged during handling.
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If the dampers are damaged by transport, a record must
be written down with the forwarder at reception for later
complaint.
Warranty
