Solar Water Heater, Solar Water Heating, Water Heater manufacturer / supplier in China, offering Flat Plate Solar Hot Water Heater (SPH) for Overheating Protection, Suntask Smart Heating Air Source Hot Water Heater, Solar Hot Water Systems (A9H Model) and so on.
Min. Order / Reference FOB Price | |
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2 Pieces | US $350.00/ Pieces |
Local Area: | Jiaxing, Zhejiang, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T |
Certification: | ISO, SGS, Solar Keymark, Inmetro, SABS, SRCC |
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Concentrating: | No |
Working Temperature Range: | High Temperature |
Technical Data of vacuum solar collectorDescriptionvacuum solar collectorNumbers of tube(pcs)30Absorber area approx.(m2)2.813Hydraulic ConnectionsG3/4" male threadFluid volume(L)1.0Maximum operation pressure(Bar)6Test pressure(Bar)9Heat transfer fluidAnti-freeze Fluid (Water-Glycol)Max.working temp.250Chot water(L/Day)200ΔT35C(Radiation>=800w/m2.day)Collector efficiency76.4%MediumPure waterStart-up Temperature of heat pipe<=30Cwarranty5 years
Flow typeHeat pipeHeat pipe materialTU1 copperHeat pipe sizeTop: Ø14* 1mm; Body: Ø8* 0.6mm thicknessTube diameterφ47/1500mm or φ58/1800mmSolar vaccum glass tubeHigh boron-siliconCoating of absorber on glass tubeAl-N-Al,Copper,Stainless steelfins around heat pipesingle long Aluminum(1.68m)Manifold pipe materialTU1 copper (Ø35x0.8mm)Manifold casing materialAluminum alloy (2.0mm)Insulation material in manifold casingGlass fiberThickness of insulation(mm)45Density of insulation (kg/m3)90frame materialAluminum alloy frame (2.0mm)Sealing MaterialsEPDM
ItemMeasured value Heat conduction coefficient>99% Axial heat transition auantity0.93-2.49kw/cm² Heat conduction speed >200mm/s Axial temperature difference1-2centi-degree/mStarting temperature20centi-degreeStarting speed2min Working temperature range 30centi-degree~300centi-degree Resistance to high temperatureNo deformation in 48hours under 250C high temp conditionResistance to low temperature-35CLife >10years