Dimensions: (L) 2,050 x (W) 1,050 x (H) 95mm
Gross area: 2.15m²
Aperture area: 1.955m²
Absorber area: 1.955m²
Number of cover: one
Cover material: low iron and tempered glass
Cover thickness: 3.2mm
Cover transmission: >96%
Weight: 38kg
Absorber of solar collector (imported from Germany company): aluminum board
Surface treatment: sputtering (cermet)
Absorptivity: 95 ± 2%
Emissivity: 5 ± 2%
Construction type: grid
Header material: copper TP2/CA1220
Header tuber size: Ø22mm x (thickness) 0.8mm
Riser material: copper TP2/CA1220
Riser tuber size: Ø8mm x (thickness) 0.75mm
Working pressure: 0.75MPa
Test pressure: 1.2MPa, keeps 30 minutes
Maximum power, G = 1,000W/m² per collector: 1.52kW
Thermal efficiency: 0.795
Heat loss coefficient (a1): 2.889W/m².K
Heat loss coefficient (a2): 0.026W/m².K
Maximum stagnation temperature for ambient conditions of 1,000W/m² and 30°C: 190.6°C
Insulation material: fiberglass
Insulation thickness: 50 ± 5mm
Density: 35kg/cube
Frame: aluminum alloy
Frame color: silver or black
Back plate: aluminum
Sealing material: EPDM
Packing: wooden case for LCL and carton box for FCL
