SN-F2 Cu-Al Combined Absorber Specifications

Absorber structure: Cu-Al combined    
Coating:  Anodized selective coating    
Absorptance: 91%    
Emissivity: 25%    
Extemal dimensions  : 106*1910*2.5mm    
Weight:  4.8kg    
Sunny-day water temperature  : 45-70. C  
Pressure resistance: 3.8kg/cubic cm(static pressure)   
Lifetime:  No less than 10 years