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Solar connection system SolFlex A2
Pre-insulated solar connection system with highly flexible stainless steel corrugated pipe
g Simple separation of the double pipe
Each line is protected by a tear-resistant outer
jacket and glued to each other; due to the special
glue technology used, they can be easily separated
from each other if required (e.g. at the collector)
without destroying the insulation or the protective
jacket
g Sensor cable (4 x 0.5 mm²) already assembled
g Fast and sure assembly without bending at the
pipe
Due to the highly flexible stainless steel corrugated
pipe, even narrow radii can be laid without using
tools and without bending the pipe. Especially in
difficult assembly conditions where the direction
is often changed, the SolFlex A2 can be easily and
quickly laid across the installation path
g Connection-free assembly from the collector to
the cellar
g Simple switch-over to other pipe systems without
special tools
The Sol screwed connections securely seal the
corrugated pipe when tightening the lock nut
Technical data
Material: highly flexible stainless steel
corrugated pipe
(material No. 14404),
closed-cell, highly soft
foam based on synthetic rubber
Temperature resistance: -40 °c to +150 °c
for short periods, up to +175 °c
Reaction to fire (DIN 4102) B2 normal flammability
Pipe length 15 or 25 m rolled together
color black
Thermal conductance l= 0,042 W/mK
Outer jacket: tear-resistant with high UV stability
SolFlex A2 double-pipe system, pre-insulated
Item Unit Designation DN Insulation PN at Bending radius Connection
number m mm thickn. mm 250 °C bar min. mm
018948 15 SolFlex A2 15 m 16 19 11 150 –
018949 15 SolFlex A2 15 m 20 19 6.9 150 –
006341 25 SolFlex A2 25 m 16 13 11 150 –
019272 25 SolFlex A2 25 m 16 19 11 150 –
019273 25 SolFlex A2 25 m 20 19 6.9 150 –
006342 25 SolFlex A2 25 m 25 19 6.9 200 –
018950 4 Sol screwed connection � 16 – – – Outer thread1/2"
018951 4 Sol screwed connection � 20 – – – Outer thread3/4"
006343 4 Sol screwed connection � 25 – – – Outer thread 1"
018952 4 Sol screwed connection � 16 – – – Soldering end CU 18
018953 4 Sol screwed connection � 20 – – – Soldering end CU 22
006344 4 Sol screwed connection � 25 – – – Soldering end CU 28
018954 4 Sol coupling � 16 – – – –
018955 4 Sol coupling � 20 – – – –
018954 4 Sol coupling � 25 – – – –
018956 10 Sol-S-RS oval 2 x 16-20 � 16 – – – –
006346 10 Sol-S-RS oval 2 x 25 � – – – – –
07-465 A/P/T 07465
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