Specification
Solar heat storage tank diameter(mm) 420/460/470/480
Thickness, insulated(mm) 50/60
Vent Connection(inch) 1/2
Electric heater connection(inch) 47
Water connection(inch) 1/2 or 3/4
Frame angle(degree) 23/25/30/45
Material
Inner tank : Stainless Steel SUS304
Vacuum tube : QB-AL-N/AL-47*1500/58*1800
Outer tank : stainless steel SUS304/SUS316/PVDF
color steel
Frame coated galvanized steel-1.5mm : Aliminum
alloy steel 2.0mm
The material of insulation :
polyurethane50/60mm
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