solar theraml collectors use Red Copper with Galvanized Chromium Coating
Solar thermal collectors has solar keymark certificate
Description of flat panel solar thermal collectors
The falt plate solar thermal collectors of Commonpraise with high-quality use galvanized chromium coating, which is more sturdy and durable. Our solar thermal collectors also ensure that the high-effect seismic resistance and corrosion resistance.Our flat plate solar collector also can be permeated completely by the sunlight, which has high efficiency and good heat conductivity.
Technical Parameters for Solar Thermal Collectors:
Model: P-2A
Gross area [m²]: 2.0
Dimension L×W×H[mm]: 2000×1000×100
Absorbe area [m²]: 1.82
Gross weight [kg]: 53+/-3
Absorber capability [L]: 1.7
Rear back: 0.5mm Thickness Galvanized Flat
Sealing: Rubber/ silica gel
Insulation: Rockwool,Polyurethane
Absorber coating: galvanized chromium coating
Glass coverσ4mm temperted Glass,transmittance :89%---91.4%
Frame materialσ1.2mm aluminium frame(circinal angle)
Absorber fin specification: 8×1960mm×125mm×σ0.16mm,ultrasonic welding
Header tubes: Ø25mm×σ0.8mm
Max work press: 1.2Mpa
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