heat pipe solar water heater(CE CCC ISO)

heat pipe solar water heater Materials ofheat pipe solar water heater 1.Inner water tank:SUS304-2B imported food-grade stainless steel 2.Outer tank material:galvanized plate,color-coated sheet,SUS304BA stainless steel 3.Vacuum tube:borosilicate glass,with aluminun absorption layer of magnertron sputteringØ47×1500mm/ Ø58×1800mm/Ø70×2000mm 4.Thickness of insulation layer: 55-65mm computerized pressurizing and foaming of polyurethane 5.Bracket materials:galvanized sheet with electrostatic plastic-sprayed/stainless steel/aluminum alloy 6.Fasteners:stainless steal screw 7.Sealing ring:polymer silicone rubber 8.Reflective angle:45º golden angle Testing data of heat pipe solar water heater The vacuum tube of our heat pipe solar water heater has high absortion rate and low emission rate 1.Abosortion rate:0.90-0.93(AM1.5) 2.Emission rate:0.05-0.075 3.vacuum tightness:P≤5.0*0.0001Pa 4.stagnation tightness:200 5.average heat loss coefficient:Ult0.8W(.) 6.heat preservation:72 hours 7.hail resistance:20-30mm 8.idle sunning property paramerers: Y=220-260./KW9.avetage heat loss coefficient: ult=0.6-0.7w(.)it means the temperature in the water tank is arange from 50 to 95 degree.it resists 25mm hail and the using life can last 15 years, temperature when exposed to sun without waterCertificate of heat pipe solar water heaterhave passed ce , iso9001:2000,ccc and have got several patent certificatessolar vacuum tube Size/mm Abosorber Area() Capacity(L) Loading Qty/Sets 20GP 40GP 40HQ Φ47*1500mm*15 1.5 80 72 154 194 Φ47*1500mm*18 1.79 100 62 135 170 Φ47*1500mm*20 1.98 120 58 125 158 Φ47*1500mm*24 2.38 150 50 108 136 Φ47*1500mm*30 2.96 180 39 85 106 Φ58*1800mm*15 2.09 125 46 100 125 Φ58*1800mm*18 2.49 150 38 85 106 Φ58*1800mm*20 2.77 180 36 78 98 Φ58*1800mm*24 3.32 200 30 65 80 Φ58*1800mm*30 4.03 240 25 54 68 Φ58*1800mm*36 4.96 300 20 45 55 heat pipe solar water heater