Solar Water Heating Compact Pressure System (STH-200L)

Basic Info.Model NO.STH-200LMax. Capacity 100-200L Structure Compact Type Pressure Pressurized Interior Material Stainless Steel Collector ComponentsGlass Vacuum TubeComposition Tank Insulation CertificationCE, ISO9001, En12976Capacity200LVacuum Tubes58mm X 1.8m, 20 TubesOuter TankPVDF, 0.4mmInner TankSUS304, 1.5 MmHeat Pipe Copper Heat Pipe CondenserSUS316L Stainless SteelBracketGalvanized Steel, 1.5mmInlet /Outlet3/4"Working Pressure6 BarWarranty3 YearsTrademarkSuntask / OEMSpecificationSTH-150L, STH-200L, STH-300LOriginChinaHS Code8419191000Product Description Solar Water Heating Compact Pressure System (STH-200L)Model: STH-150L, STH-200L, STH-300LNew Integrated Pressurized solar water heater: STH with 316L for blind tubeFor our compact pressurized model STH we have special design: We use 316L material for blind tube instead of copper caecus tube, because for copper blind pipe after some period with the high temperature and high pressure, or in the water quality inferiority area, it will face corrosion and will happen blind pipe perforation phenomenon or blind pipe leakage. This new blind pipe is composed of 0.9 mm stainless steel 316L stamping with the red copper gasket.New Design ADVANTAGES1. Slope roof and flat roof avaliable.2. Looks more beautiful.3. Inlet and Outlet hole at the back of the tank, any angel of roof is suitable.4. Electric heater on the tank cover(side)5. SUS316L stainless steel heat pipe condenserSPECIFICATIONS1. Storage TankCapacity: 200LInner Tank: SUS304-2B food grade stainless steelInner Tank Thickness: 1.5mmOuter Tank: PVDF 0.4mm which is good at anti corrosionInsulating Layer: Polyurethance Foam 50mmInlet/outlet: 3/42. Vacuum TubeNo. Of tubes: 20 pcsMaterial of the glass tube: Borosilicate glassAbsorptive Coating Grade: ALN/AIN-SS/CULength of Outer Tube: 1800mmLength of Inner Tube: 1755mmOuter Tube Diameter: 58mmInner Tube Diameter: 47mmGlass Thickness: 1.6mmDistance between two tubes: 75mmTube holder: UV stabilized nylonSeals: Silicon sealThermal Expension: 3.3*10-6/º CAbsorption coefcient: 95± 1 %Thermal emsision coefcient: 5 ± 1 %Vacuum: P≤ 5.0*10-3 PaStagnation Temperature: >200° CAverage heat loss: