Pressurized Flat Plate Solar Collector of Copper

ModelSWF-1-2.0/TLSWF-2-2.0/TLSWF-3-2.0/TLDimensions(W×L×H) mm2000*1060*702000*1060*802000*1060*90Cross area m2222Absorber area m21.81.81.8Conversion facotr η %71.672.874.8Loss coefficient a1 w/m2K5.014.333.85Loss coefficient a2 w/m2k20.0330.0210.015Fluid content L222Maximum operating pressure Mpa111Temperature of operation °C(-)40 150(-)40 150(-)40 150Weight empty KG303233CoreCopper and aluminum,composite technologyCoatingPositive electrode oxidation coatingAbsorptance≥95%±2%Emittance≤20%±2%Absorber material & thicknessaluminum,δ=0.45mmheader pipe material, dimension&quantitycopper T2,Φ22**0.6*1060mm,2pcsriser pipe material, dimension&quantityCopper and aluminum,Φ14*0.45mm,7pcsmaterial &thickness of glassnormal glass:4mm/tempered glass:4mm rhobic tempered glass:4mm/low iron rohbic tempered glass:3.2mmDimension of glass sheet mm1988×988Transmittance of glass87% 91%material & thickness of the framealuminum,δ=0.8mmaluminum,δ=0.9mmaluminum,δ=1.2mmcolor of the framechampagnebronze-colouredwhiteInsulation materialglass wool, PE Foam/glass wool, high dense polyurethane foamInsulation thickness mm304050Material &thickness of the back sheetzincification plate:0.3mm/embosseo aluminum backsheet:0.3mmCover sealing materialmetal/EPDM+metalPackingneutral cartonpacking dimension (2 pieces in 1 carton) mm2020*1100*1602020*1100*1802020*1100*20020′Container165pcs145pcs130pcs40′ Container340pcs306pcs276pcs40H′ Container390pcs346pcs306pcs