Flat Plate Solar Collector

size

coating

Absorb material

Container loading Qty

2m2   (1960x990x90mm)

black paint

copper wings welded with copper pipe

20GP: 117 SETS               40GP: 237 SETS

magnetic sputtered TINOX

Technical date:

Number of fins

7 pcs for 2m2; 9 pcs for 2.5m2; 11pcs for 3m2

Absorber Material

Copper pipe + copper wings

Absorber Coating

1) black  paint; 2)magnetic sputtered TINOX

Flowing tube 

Copper with 10mm/12mm diameter

Header tube 

Copper with 22mm diameter

Cover glass 

tempered patterned glass with 4mm thickness

Frame 

electrophoresis aluminum alloy with dark color

Bottom Insulation 

glass fiber and foam(total thickness: 40mm)

Side Insulation 

foam 

Back sheet 

galvanized steel plate 

working pressure 

0.6MPA

Test pressure 

1.2MPA

Bracket

Stainless steel 304, thickness: 1.5mm

copper fins welded with copper pipes which is best solution.

 Efficiency:    

black paint;absorptance: 90%; emitance: 40%

magnetic sputtered TINOX; absorptance: 95%; emitance: 10%