high absorption solar collector

high absorption solar collector high absorption solar collector STANDARD SPECIFICATION: 1.Absorber coating: Nickel bottom coating + Selective black chrome surface. 2.Optical Performance: Absorption: 95% / Thermal Emission: 10% 3.Frame Casing: Anodized Aluminum alloy. 4.Cover glass: Low iron tempered patterned glass. 5.Insulation: 25mm soft fiberglass layer + 25mm high- density fiberglass board. 6.Back sheet: Embossed aluminum plate. 7.Sealing profile: EPDM. 8.Connection: Ø22/25mm 9.Ext. Dimension: 2000 x 1060 x 68/75/82/95mm (L x W x H). 10Gross /Aperture area: 2sqm/1.85sqm. 11.Operation pressure: 650Kpa / 6.5bar. Model Number HSC-01QT-7/8 HSC-01TL-7/8 Absorber fin :Copper TP2 Aluminum Riser tube: Copper TP2- Ø10mm Copper TP2- Ø10mm Header : Copper TP2- Ø22 / Ø25mm Copper TP2- Ø22 / Ø25mm Number of risers : 7/8 7/8 Pls read the specifications of solar collector,solar water heater carefully, for other question you want ask ,kind send mail to me . 1. More sizes and requirements can be discussed. 2. Noted that we are solar collectors, heating systems manufacturer and the price will be more reasonable, so are the quality and after sale service. 3. Your enquiry of our solar collectors are welcomed! Thanks. Sara lee