Non pressurized solar water heater parts
Negotiable /Set
Min.Order:3 Sets
Wuyi Lefeng Power Machinery Co., Ltd.
Solar heating :
a)Vacuum Tube:
1. 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 years
2.Dia(mm)*Len :58*1800mm or 47*1500mm
b)Tank:
c)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 designatedrequirements