Type

SPR(Integrated Low Pressure System)

Outer Tank Material

Galvanized plate

Outer Tank Diameter

460mm,470mm, 500mm

Inner Tank Material

Food grade SUS304 2B stainless steel plate or 316L stainless steel

Inner Tank Diameter

360mm, 380mm

Tube Material

High quality borosilicate glass

Vacuum Tube Size(mm)

58/1800 (diameter/length)

Tube Number

8/10/12/15/18/20/24/30/32/36/40

Frames (Stand Parts)

Galvanized plate

Insulation Layer

High quality polyurethane foam made by advanced high pressure foam machine

Insulation Thickness

50mm,(outer tank 460mm),55mm(outer tank 470mm), 60mm(outer tank 500mm)

Hail Resistance

25mm

Operation Pressure

0.05Mpa

Standard Qualified

CE, CCC,Solar Keymark EN12976, SABS