High Efficiency Solar Heat Pipe Collectors with Solar Keymark Certificate

Basic Info.Model NO.SR30CertificationISO, CE, Solar KeymarkConcentratingNoWorking Temperature RangeMedium TemperatureTypePressurizedApplicationWater Heater, Solar ThermalPipe MaterialCopperOuter CaseAluminum AlloyManifold ExteriorAnodized Aluminum AlloyManifold InteriorRed CopperHeat Pipe MaterialTu1 CopperHeat Pipe Condenser Diameter24mmManifold Diameter42mmHeat PipeAnti-Freezing> -35 Degree CelsiusContact Sheets and ThicknessAluminum Fin with 0.25mmInsulation Material and ThicknessGlass Fiber with 30mmBracketAluminul AlloyTube HolderUV Stabilized NylonSealsSilicon SealMax. Pressure12 BarCertificateEn12975-1,2 Solar Keymark,SRCCTrademarkSuntask / OEMTransport PackageStandard Carton Box or Wooden Box or Wooden PalletSpecificationSR10, 15, 20, 30-58/1800-02OriginChinaHS Code8419191000Product DescriptionHigh Efficiency Solar Heat Pipe Collectors with Solar Keymark certificate: SR Product DescriptionFeature:1. The pipeline is made of all the red copper and conducted by heat transfer medium liquid.2. Water can't flow in vacuum tubes and operated when confined.3. The manifold uses aluminum alloy mould material of high strength with airflow design;4. It is furnished in good style;5. Can withstand high pressure when it works;6. Module design, arbitrary combination, which can meet the demand of large water consumption.  Working PrincipleThe selective coating on the inner tube converts solar energy into heat energy and transfers heat to the heat pipes by aluminum fins. The liquid in the heat pipe changes into vapour which rises to the condenser. The heat then passes through the heat exchanger and the vapour becomes liquid, returing to the bottom of the heat pipe. The heat conducts to the heat transfer liquid via a copper pipe. This transference of heat into the liquid creats a continuous circulation as long as the collector is heated by the sun.Specifications:manifold (inner)red coppermanifold (exterior)aluminum alloyglass tube dimensions58mm * 1800mmdaily efficiency≥55%heat preservation72 hourshail resistance25mmmax pressure7 barcoating of vacuum tubeALN/AIN-SS/CUheat pipeanti-freezing > -35 degreecertificateSolar Keymark, EN12975,SRCC Series Products:ModelsL*W*H(mm)Vacuum tubePower output(W)EfficiencyHeader mmCondenserFramecontainer loading20FT/40HQ(sets)Gross Weight(kgs)SR10-58/18001980*810*12558*1800*10pcs680W83.20%Φ42/1.0Φ24/1.0AL alloy150/36035SR15-58/18001980*1189*12558*1800*15pcs1019W83.20%Φ42/1.0Φ24/1.0AL alloy120/29051SR20-58/18001980*1564*12558*1800*20pcs1359W83.20%Φ42/1.0Φ24/1.0AL alloy92/22270SR30-58/18001980*2314*12558*1800*15pcs2037W83.20%Φ42/1.0Φ24/1.0AL alloy64/153103 Trade Terms:Payment30% T/T in advance, the rest paid against B/L copy100% T/Tin advance for sampleMOQ1 SetLoading portShanghai / NingboPackageStandard cartonDelivery7-10 days after payment for sample15-20 days after payment for container  Certifications Packaging & Shipping Applications ExhibitionsOur Services Pre-sale Service1. Sample can be offered with sample charge and courier fee by buyer's side.2. OEM and ODM order are accepted, any kind of logo printing or design are available.3. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.4. All of our products are produced by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.  5. We have rich experience of design, manufacture, and sell solar water heaters. After you choose1. We will count the cheapest shipping cost and make an invoice to you at once.2. Check quality again, then send out to you at 7 working day after your payment,3. Email you the tracking no, and help to chase the parcels until it arrives you. After-sale service1. If you have any questions, please feel free to contact us by E-mail or Telephone.2. Customer gives us some suggestions for price and products are highly appreciated. Company Information ZHEJIANG SHENTAI SOLAR ENERGY CO., LTD was established in 2000 year and covers an area of 36000 square meters. Suntask is a high-tech enterprise, specialize in manufacturing solar collector, solar water heater, photovoltaic system, air-source heat pump.