solar thermal collector-copper

STANDARD SPECIFICATION:

Absorber coating:Selective magnetic blue sputtering
Optical Performance: Absorption: ~92% / Thermal Emission: ~8%
Frame Casing:Anodized Aluminum alloy
Cover glass: Low iron tempered patterned glass
Insulation:25mm soft fiberglass layer + 25mm high- density fiberglass board.
Back sheet:embossed aluminum plate
Sealing profile: EPDM
Connection: Ø22/25mm
Ext. Dimension: 2000 x 1060 x 68/75/82/95mm (L x W x H)
Gross /Aperture area:2㎡/1.85㎡
Operation pressure: 650Kpa / 6.5bar