Inclined Housetop Evacuated Tube Solar Heater With Special Bracket/Frame
1.Non-pressuried solar water heater relys on the natural circulation of water between
the colletor and tank.The vacuum tube absorb solar radiation.
2.The water in vacuum tube is heated and rise natually into the tank
3.While the cold water in the tank folws down to the bottom of tube,causing circulation throughout the system.
Food grade SUS304/2B stainless steel with optional 0.31mm,0.35mm,0.40mm,or 0.50mm thickness.
Aluminum zinc painted steel/color steel 0.4mm.
Galvanized steel/Colored steel,thickness 1.5mm.
3.3 high borosilicate glass, 1.6mm thick absorption coating,Ø58mm and length 1800mm,resisting 28mm hail.
Heat insulating layer:Improved polyurethane integral foaming with 50-65mm thick.
Seal:silicone rubber polymer.
Heat preservation: 72hours
Hail resistance: 28mm.
Absorption rate: ≥93%
Thermal radiation rate: ≤6%
Φ58 X 1800
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