Product Name: Vacuum Tube Solar Collector with CPC Reflectors with Solar Keymark Certificate Model NO.: SHC Pipe Material: Copper Application: Water Heater, Solar Thermal Type: Pressurized Working Temperature Range: High Temperature Concentrating: Yes Certification: ISO, CE, En12975, Solar Keymark The Largest Aperture Area: Shc-24 Aperature Area Is 4.41 Stagnation Temperature: 276 Distance Between Two Tubes: 110mm Manifold Exterior Material: Anodized Aluminum Alloy Manifold Interior Material: Red Copper Insulation Material and Thickness: Glass Fiber with 30mm Sealing Material: Silicon Seal Reflectors Material: Aluminum Sheet Reflectivity: 0.9 Heat Transfer Medium: Water Antifreeze Trademark: SUNTASK Transport Package: Standard Carton Box or Wooden Box, Wooden Pallet Specification: CE, SOLAR KEYMARK, EN12975 Origin: China HS Code: 8419191000 Product Description Suntask New Fast Assembly CPC Solar Collector : SHC with Largest Aperture AreaSuntask Heat Pipe Solar Collector with CPC reflectorsModel No: SHC-8/9/10/12/14/15/1618/20/21/22/24This solar collector have the largest aperture area and highest power output, especially suitable use for Poland new subsidy policy.ADVANTAGE1. Easy to install and transport.2. have the largest aperture area and highest power output3. The stagnation temperature of SHC is 280 °C.4. specially designed for Poland market.Efficiency(n°)0.668Stagnationtemperature276°CEffectivethermalcapacity3.17KJ/(M²K)Perf.testmethodEN12975-26.1.4(outdoor)VacuumtubesMaterialofthecovertubeHighborosilicateglass3.3Transmissionofthecovertube0.89OuterdiameterofthecovertubeØ58.20mmThicknessofthecovertube1.78mmOuterdiameteroftheinnertubeØ46.90mmThicknessoftheinnertube1.79mmDistancebetweentwotubes110mmAbsorberSolarabsorptance≥93%Hemisphercialemittance≤5%SurfacetreatmentSelectiveabsorptioncoatingMaterialofheaderpipeCopperOuetrdiameteroftheheaderpipe35.14mmConstructionoftheabsorberEvacuatedtubeandheatingpipeconnectedbyAluminiumalloyMaterialofthefinAluminiumThicknessofthefin0.24mmConductionoilHT350ThermalinsulationandcasingInsulationmaterialglassfabricThicknessofthethermalinsulation30mmCasingmaterialAnodizedaluminumalloySealingmaterialSiliconsealReflectorsMaterialAluminumsheetReflectivity0.9SurfacetreatmentpolishedLimitationsMax.operationtemperature120°CMax.operationpressure1MPaHeattransfermediumWater/antifreezeFlowraterange0.01kg/(s*m²)~0.034kg/(s*m²)ModelSHC-8SHC-10SHC-12SHC-15SHC-18SHC-20SHC-24No.oftubes8101215182024Aperturearea(M²)1.411.782.162.723.283.664.41Grosslength(mm)1917191719171917191719171917Grosswidth(mm)910113013501680201022302670Grossheight(mm)133133133133133133133Grossarea(M²)1.742.172.593.223.824.285.12Efficiency0.668Stagnationtemperature276Effectivethermalcapacity3.17KJ/(M²K)Perf.testmethodEN12975-26.1.4(outdoor)VacuumtubesMaterialofthecovertubeHighborosilicateglass3.3Transmissionofthecovertube0.89OuterdiameterofthecovertubeØ58.20mmThicknessofthecovertube1.78mmOuterdiameteroftheinnertubeØ46.90mmThicknessoftheinnertube1.79mmDistancebetweentwotubes110mmAbsorberSolarabsorptance≥93%Hemisphercialemittance≤5%SurfacetreatmentSelectiveabsorptioncoatingMaterialofheaderpipeCopperOuetrdiameteroftheheaderpipe35.14mmConstructionoftheabsorberEvacuatedtubeandheatingpipeconnectedbyAluminiumalloyMaterialofthefinAluminiumThicknessofthefin0.24mmConductionoilHT350ThermalinsulationandcasingInsulationmaterialglassfabricThicknessofthethermalinsulation30mmCasingmaterialAnodizedaluminumalloySealingmaterialSiliconsealReflectorsMaterialAluminumsheetReflectivity0.9SurfacetreatmentpolishedLimitationsMax.operationtemperature120Max.operationpressure1MPaHeattransfermediumWater/antifreezeFlowraterange0.01kg/(s*m²)~0.034kg/(s*m²)