flat plate solar collector
1.Absorber coating:Selectiveanode -oxidation (electrochemistry)coating
2.Optical Performance: Absorption: ~95% / Thermal Emission: ~18%
3.Frame Casing:Anodized Aluminum alloy
4.Cover glass: Low iron tempered solar glass
5.Insulation:25mm soft fiberglass layer + 25mm high- density fiberglass plate.
6.Back sheet: embossed aluminum plate
7.Sealing profile: EPDM
8.Connection: Ø22/Ø25mm
9.Ext. Dimension: 2000 x 1060 x 68/75/82/95mm (L x W x H)10.Gross /Aperture area:2,1.85sqm
11.Operation pressure: 650Kpa / 6.5bar