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Collector Specifications: TZ58-1800 Heat Pipe Solar Collector
Type TZ58-1800
TZ58-1800
20 tube set
30 tube set
Collector outer dimensions:
Height [mm]
2020
2020
Width [mm]
1825
2655
Depth [mm]
155
155
Heat pipe dimensions:
Diameter [mm]
58
58
Length [mm]
1800
1800
Weight [Kg]
78
115
Gross collector area
[m
2
]
3.507
5.005
Aperture area
[m
2
]
1.867
2.791
Max. operating pressure
[bar]
6
6
Stagnation temperature
[˚C]
200
200
Content
[L]
1.6
2.3
Angle of inclination permitted
15˚ to 75˚
15˚ to 75˚
Flow rate
0.5 to 1.5 l/min
0.5 to 1.5 l/min
per m
2
of aperture
per m
2
of aperture
Solar anti-freeze fluid
Tyfocor LS
Tyfocor LS
or equivalent
or equivalent
Performance Data
Aperture Area
Absorber Area
Zero-loss collector efficiency,
η
0
73.4%
85.0%
Annual energy yield
[kW/m
2
]
> 525
> 529
Collector heat loss coefficient, a1
[W/m
2
K]
1.529
1.771
Collector performance ratio, a1/
η
0
[W/m
2
K
2
]
0.0166
0.0192
Absorption
> 94%
> 94%
Emission
< 7%
< 7%
COLLECTOR SPECIFICATIONS