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Vacuum tube solar water heater
Product Detailed
solar water heater:
1. stainless steel 304 Housing Material and Frame
2. CCC, CE, ISO9001 ISO14001
3. 5years for whole
solar water heater:
1. stainless steel 304 Housing Material and Frame
2. CCC, CE, ISO9001 ISO14001
3. 5years for whole system
a.Vcacuum tube:
Evacuated Tube: tri-element tube;High boron and silicon content 3.3;Structure:Gradual change SS-AL-Nx/Cu selective absorption coating;Vacuum Degree:P<=5*10-4;Service Life:15 years1.
1.2.Dia(mm):58/47
1.
1.3.Len(mm):1800/1500
b.Tank:
Dia outer/inner (mm): 470/360,420/310Outer tank: stainless steel 304 BA/ stainless steel 304 2BInner tank: stainless steel 3042BHeat insulating layer: 55mm thickness polyurethane foamc.Frame
1.Frame Material: Galvanized steel plate with plastic spraying 1.5mm thickness
2. Frame material:aluminum alloy with 2.0mm thickness
3.Frame material: stainless steel 304 with 1.2mm thickness.
d) Electric heater: 1.5Kw to 3Kw
Can produce according to customer's designated requirements