9
Collector Specifications: CPK7210-N Flat Panel Collector
Dimensions of CPK7210-N Flat Panel Collector
Type
CPK 7210N
Collector outer dimensions:
Height [mm]
2038
Width [mm]
1039
Depth [mm]
98
Weight [Kg]
38
Gross collector area
[m
2
]
2.11
Aperture area
[m
2
]
1.88
Absorber area
[m
2
]
1.79
Max. operating pressure
[bar]
10
Stagnation temperature
[˚C]
216
Contents
[L]
1.4
Angle of inclination permitted
15˚ to 75˚
Flow rate
0.5 to 1.5 l/min per m
2
of aperture
Solar anti-freeze fluid
Tyfocor L or equivalent
Performance Data
Aperture Area Absorber Area
Zero-loss collector efficiency,
η
0
74.1% 81.8%
Annual energy yield
[kW/m
2
]
> 525 > 579
Collector heat loss coefficient, a1
[W/m
2
K]
3.29
Collector performance ratio, a1/
η
0
[W/m
2
K
2
]
0.0134
Absorption
> 95%
Emission
< 5%
1964
2038
188
80.5
1039
1039
740
98
37
963
COLLECTOR SPECIFICATIONS
