| PROFILEEN
® air ventilation pipes are installed inside as
well as outside the building |
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Installation
in the outdoor
In the outdoor the material for
pipes mostly is HDPE because almost in case of polluted and
aggressive air it is resistant. Due to increasing demandings
all pipes and fittings are almost melt. For HDPE pipelines
which are installed outside, it is important to consider the
thermal expansion of the material. For the installation of
pipes and fittings compensators are used as well as slide
bearings which make a controlled expansion possible.
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| In
difference to the axialextruderten adopter pipes our PROFILEEN
®– pipes transfer less energy onto the support construction
because on the one hand the profile pipes are more flexible
and have a certain compensator effect. On the other hand the
wall sectional area is smaller so that there is a less transfer
of voltage. |
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Installation
in the building
Due to the fire protection regulations the air ventilation
pipes made of PPS (polypropylene flame retardant) are
installed. The chemical resistance is comparable with
that of HDPE. Our production has such a high quality that
even air ventilation pipes can be made for clear room
. Such products are packed in foil, so that no dirt or
dust can get into contact with the products. Pipes and
fittings are melt together as well in such cases.
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| An
essential element of our system are the fittings here
as well. All components are completely made of wound pipes
and meet the high quality of the pipe. |
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