OEG 4flex 30 Installation Manual page 27

®
4flex tube collectors
Data with 2 bar at the collector
4flex
No. of
collectors Stat. height
4flex 20 5-10 m
4flex 30 5-10 m
4flex 40 5-10 m
4flex 50 5-10 m
4flex 60 5-10 m
4flex 70 5-10 m
4flex 80 5-10 m
4flex 90 5-10 m
4flex 100 5-10 m
4flex 110 5-10 m
4flex 120 5-10 m
OEG – Solar and storage technology
Pressure Pipe
valve thickness
(bar) at > 0.4 m/s
6 12 mm
6 15 mm
6 15 mm
6 18 mm
6 18 mm
6 18 mm
6 22 mm
6 22 mm
6 22 mm
6 22 mm
6 22-28 mm
Rated volumen
expansion
Pipe length vessel at 2 bar
< 60 mtr 12
< 60 mtr 18
< 60 mtr 18
< 60 mtr 18
< 60 mtr 18
< 60 mtr 25
< 60 mtr 25
< 60 mtr 25
< 60 mtr 25
< 60 mtr 35
< 60 mtr 35
27
7.0
Cooling vessel
no
no
no
no
no
no
no
no
no
no
no
GB