MAN3186 - TITANUS MICRO
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SENS®
141
Elbows are to be given absolute priority over angles. An excessive number
of elbows and angles reduces the air flow speed in the aspiration pipe, thus
increasing the detection time.
TIP
Do not use pipe clips with rubber inserts as they do not permit length
extensions, meaning that the pipe system would bend or even break.
TIP
6.13 Installation of the pipe system
Aspiration pipe ABS (halogen-free)
Aspiration pipe PVC
ABSR-2518
R-2519
ABSR-3220
R-3218
ABSR-4025
R-4019
Table 49:
Pipe types
The pipe system must be installed according to project specifications and
taking into account the project planning guidelines (see section "Project
planning").
Minimise the pipe lengths and changes of direction. Angles have extremely
high flow resistance. Therefore, they are only to be used where they cannot
be avoided due to structural constraints. If necessary, the pipe length must
then be reduced in relation to the angles used (one angle corresponds to a
straight pipe length of 1.5 m).
Make sure the pipe system is firmly in place; it must not sag nor must it be
possible to displace it. Fasten the pipe with pipe clips without rubber inserts.
The intervals between the pipe clips should not exceed 80 cm. In case of
high temperature fluctuations, reduce the intervals between the pipe clips to
maximum 30 cm.
► Cut the pipes to length with a metal saw / pipe shears or a pipe cutter
(38 mm).
► Deburr the cut edges.
► Remove any shavings from the cut edges.