Shenzhen Beili New Energy Technology Co., Ltd.  

Product Name: Commercial Vacuum Tube Solar Collector with Vertical or Horizontal Mounted 25 - 50 High Efficiency Tubes Pipe Material: Copper Application: Water Heater, Solar Thermal Type: Pressurized Working Temperature Range: Medium Temperature Concentrating: No Certification: ISO, GB Standard Approved Trademark: OEM/SolarShine Transport Package: Standard Export Packing Specification: 2000x1000x78mm Origin: China HS Code: 84199010 Product Description PRODUCT INFORMATIONS:Vacuum tube solar collector is a new type of solar collector with higher efficiency, simpler installation and lower cost than traditional flat plate solar collector. It is widely used in solar central hot water engineering system.The collector consists of three parts: ground mounting bracket/all-glass vacuum collector tube/heat preservation tank.The design of the vacuum tube solar collector is very flexible. It can be used to make the appropriate support and installation method according to the installation size of different building roofs.Features:1. Super anti-corrosive outer tank: Outer tank is made by 201# /SUS304 2B stainless steel.2. Strong inner tank with SUS3042B stainless steel up to 0.41mm.3. High efficiency vacuum absorber tubes.4, Stainless steel mounting floor stand.Specification* 25-30tubes (vertical) / 50 tubes (horizontal) /* Group manifolds sets (50 tubes X1/2/3/4/5...)* Installation area need for each group: about 16M2* Feeding water volume per set: 500-900LRegular models specificationModel/Capacity2550100150200Vacuum tubeΦ58*1800 high efficiency collector vacuum tubesVacuum tubes quantity25PCS50PCS100PCS150PCS200PCSMounted directionVerticalHorizontalInstallation sizeneed for ground2X1.653.8X1.853.8X4.23.8X6.23.8X8.2Manifold inside materialSUS304 2B / 316L (Optional)Manifold Outer coverStainless steel / Colorful painted steelInsulationHigh density polyurethane foam (Non-CFC)Ground standAll stainless steel standSpecification of vacuum tubeStructureAll-glass double-tube co-axial structureGlass MaterialHigh borosilicate glass 3.3External Pipe Diameter & ThicknessØ=58±0.7mm&=1.6mm,Internal Pipe Diameter & ThicknessØ=47±0.7mm &=1.6mm,Pipe Length1800mmCoating LayersCu/SS-ALN (H)/SS-ALN (L)/ALNCoating MethodThree target magnetron sputtering plationSpecific Absorptionas=0.93~0.96(AM1.5)Emission RatioΣh=0.04~0.06(80°C±5°C)Vacuum TightnessP≤5.0×10-3PaIdle Sunning Property ParametersY= 260 ~ 300m². °C/KWSolar Radiation for Obtaining aH≤3.7 MJ/ m²(Ø47), H=2.9~3.2 MJ/ m²;Preset Water TemperatureH≤4.7 MJ/ m²(Ø58), H=3.7~4.2 MJ/ m².Average Heat Loss CoefficientULT=0.4~0.6W/ (m². °C)--------SUCCESSFUL APPLICATIONS----------