SOLAR KEYMARK,SRCC,ISO,CE ManifoldTypeParameterAluminiumalloyManifoldStainlessSteelManifoldMaterialAluminiumAlloy(3.0mm)StainlessSteel(304/2Borother)InsulationRockwoolRockwoolManifoldpipeCopper(φ35*1)Copper(35*1)ColorFreedomofchoiceRemark:1.Aluminumalloymanifoldadoptintegratedlockdesign. 2.Workingpressure:0.6Mpa,Testpressure:1.2MpaVacuumtube(Transitionheat-pipetube)TypeParameterDiameter=58mmDiameter=47mmMaterialHighBorosilicateglassHighBorosilicateglassThickness1.6mm/2.0mm1.6mm/2.0mmLength1.8m1.5mColorBlue/BlackBlue/BlackHeatpipeCopper0.6mmCopper0.6mmRemark:1.BorosilicateglassaccordingtoISO;transmittanceofborosilicateglass:0.92. 2.Absorbanceofsolarselectiveabsorptivecoating:0.94 3.Hemisphericalemittance:0.08; 4.GetteraccordingtoGB/T9505-1998FrameTypeParameterAluminiumAlloyStainlessSteelMaterialAluminiumAlloyStainlessSteelThickness2.5mm1.2mmColorFreedomofchoiceRemark:1.CollectorMounting:FlatRoof/InclinedRooffrom18degreeto45degree2.adjustbracketwidth,easytoassemble