Kairos CF 2.0-1
Solar collector for forced circulation
/ Absorber with highly selective treatment to titanium oxides (95% absorption 5% emission) / Hail-proof anti-reflective glass / Hydraulic circuit with copper pipes / Harp geometry and continuous ultrasound welding / Designed and sized for functioning in systems with forced circulation / Can be inclined between 30° and 60° / Test report according to en 12975
TECHNICAL DATA
KAIROS CF 2.0-1
Empty weight
kg
30
Working pressure
bar
6
Collector pipe diameter
mm
18
Amount of collector liquid
l
1.0
Absorption
%
95
Emission
%
5
Aperture surface
m²
1.83
Absorbent surface
m²
1.74
Specific heat capacity
kJ/K
13
0
0.74*
k1
W/m²K
3.82*
k2
W/m²K²
0.013*
stagnation T
°C
190
* data referring to the aperture area
KAIROS CF 2.0-1
2.0-1
Solar collector e ciency chart
CODE
3020072
1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0
P peak =1,357 W
0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.10
(T
-T
)/G K/(W/m 2 )
collector (average)
environment
G = 1000 W/m 2
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