MAN3184 - TITANUS PRO
•
SENS®
132
7.2 Length alterations on the pipe system
Length alterations (extensions and reductions) of the pipes are caused by
temperature changes. Temperature increase leads to extension of the pipe,
temperature reduction leads to shortening of the pipe. The change in length
must be considered all the more the further the temperature of the pipe
system deviates from the standard operating temperature at the time of
installation.
The change in length can be calculated with the following formula:
ΔL
=
Length alteration in [mm]
L
=
Length of the pipe to be calculated in [m]
ΔT
=
Maximum temperature difference in [°C]
δ
=
Coefficient of length alteration in [mm/m°C]
δUPVC = 0.08 mm/m°C
δABS = 0.101 mm/m°C
For example, a temperature change of 10 °C on an ABS pipe with a length
of 10 m causes a length change of 10.1 mm.
Pipe clips
As the first clip in the pipe system after the pipe connection to the
TITANUS PRO·SENS®, use a type that does not allow length extension.
Type NG23 plastic pipe clips are used as standard to install the pipe system
(Ø 25 mm). They do not allow length extension.
Plastic pipe clips type CLIC-PA are used for areas with great variations in
temperature.
Figure 82:
Pipe clip types
Summary of Contents for Ampac TITANUS PRO-SENS
Page 51: ...MAN3184 TITANUS PRO SENS 51 Figure 34 Pipe shapes...
Page 61: ...MAN3184 TITANUS PRO SENS 61 Figure 36 Example pipe project planning with pipe accessories...
Page 118: ...MAN3184 TITANUS PRO SENS 118 Figure 73 Drill hole intervals for bracket type MT 1 mm...
Page 135: ...MAN3184 TITANUS PRO SENS 135 Figure 84 Attaching the aspiration reducing film sheet...