Flat panel solar water heater model

  XS-FP-SP-(100--1000L)

 Copper Riser Tubes Spec. & Qty(mm)

 Dia10 * 0.50 * 1886*8pcs copper

 Copper Header Tubes Spec. & Qty(mm)

 Dia 22 * δ0.6 * 1060

 Copper Absorber Fin Spec. & Qty(mm)

 Bluetec 125 * δ0.15 ,8pcs, all cooper  fin, ultrasonic welding

 Spectrum Absorber Coating

 Blue sputtering

 Optical Performance

 absorption ~95%,emission ~5%

 Insulation Material

 50 mm fiber glass

 Frame

 2.0mm thickness aluminum alloy frame

 Glass

 Pattern tempered glass,transmission >92%.3.2mm

 Gross Area

 2.00m2

 Aperture Area

 1.85m2

 Heat Transfer Fluid

 portable water and other heat transfer  fluid

 Backing Sheet

 0.5mm embossed aluminuml

 Net Weight for solar collector (kg)

 35

 Gross Weight for solar collector (kg)

 40

 Working Pressure

 0.6Mpa

 Conversion Factor

 0.737

 Heat transfer coefficient a1

 4.597W/(m2k)

 Temperature dependent heat transfer

 coefficient a2

 0.003W/(m2k)

 Testing Pressure

 1.2Mpa for 5 minutes

 Flat plate solar collector size

 2000x1000x80mm

 Tank capacity

 100L—1000L