Kingspan FPW18, Руководство по установке

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02
FPW Collector Installation Manual
Technical Specifications
Specification / Type FPW18 FPW21 FPW25
Dimensions (mm) 1929 x 933 x 91 1988 x 1041 x 90 1990 x 1222 x 91
Casing Material Electrostatically Painted (Black) Aluminium Case
Weight (kg) 34 37.2 44
Sealing Material EPDM & Silicone & Aluminium Frame
Gross Area (m²) 1.79 2.07 2.42
Aperture Area (m²)* 1.62 1.92 2.23
Absorber Area (m²) 1.59 1.89 2.23
Absorber Material Almeco Tinox Highly Selective Aluminium
Absorptance (%) 95 95 95
Emittance (%) 4 4 4
Welding Method Laser Welding
Heat Carrier Volume (ltr) 1 1.07 1.27
Number of Riser Tubes 9 10 12
Tube pitch (mm) 110 110 110
Glass Material Low Iron Tempered Glass
Transmittance of Glass 91% 91% 91%
Thickness of Glass (mm) 4 4 4
Insulation Material Rockwool
Thickness of wool (mm) 50 50 50
Base Sheeting Embossed Aluminium Sheet
Max. Operating Pressure 10 bar
Max. Collectors in Series 8
Efficiency
eta 0 (zero loss efficiency - n0a)*
0.785
a
1
(W/m²K) (1st heat loss coefficient)* 3.722
a
2
(W/m²K²) (2nd heat loss coefficient)* 0.012
Stagnation Temperature at 1000 W/m and 30˚C 203 ° C
IAM (50 ° )* 0.94
η
cal
(40K, 1000W/ m2)*
0.617
* for energy labelling