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thermosyphon solar water heater
1) Inner tank of the solar water heater shell is made of SUS304-2B food grade stainless steel plates, and outer tank shell is made of color steel plates, welded by argon arc. Water is pure and drinkable. 2) Heat insulation of solar water heater tanks adopts polyurethane foam and the thickness is 55mm 3) Silicon rings to connect and seal them 4) The tubes and supports are adjustable. The life of the vacuum tubes is 5 years. 5) Whole glass vacuum tubes adopt super hard borax and silica glass .6) Absorption rate: =93%, thermal radiation rate: =6% 7) It resists 25mm hail and the using life of the whole system can last for 15 years .8) Temperature when exposed to sun without water: 250degree, 2.5 hours to boiling point if using single tube .9) If you use electrical appliances, it will begin to work when the temperature of the water is below 60degree, and will switch off automatically when the temperature reached 60degree.
Specifications:1) Thickness of bracket : 1.5mm 2)-1 Heat-pipe tube : 58mm x 1.8m x 15pcs - 36pcs 47mm x 1.5m x 15pcs - 30pcs 2)-2 Glass vacuum tube : 58mm x 1.8m x 15pcs - 36pcs 47mm x 1.5m x 15pcs - 30pcs 3) Inner tank : SUS304-2B food grade stainless steel SUS304-2B 4) Outer tank : SUS304-2B stainless steel SUS304-2B 5) Capacity : 98/110/130/150/180/210/240/300/300L 6) Insulating layer thickness : 50mm - 60mm 7) Inner tank thickness of : 0.4mm - 0.5mm 8) Tank diameter : 470mm/420mm 9) Pressure : 0Pa 10) Heat preservation : 72hrs 11) Hail resistance: 25mm -37mm
thermosyphon solar water heater