The details of material:
Heat-pipe vacuum tube: Borosilicate glass 3.3, ALN/AIN-SS/CU coating, wall thickness 1.6mm / 2.0mm / 2.3mm.
Heat pipe inside the tube. Φ58mm×1800mm.
Inner tank: Food grade SUS304-2B stainless steel, thickness 1.2 mm, diameter: 470mm.
Outer tank: Colored / Enamel / Stainless / Fluorine carbon steel with optional 0.4mm and 0.5mm in thickness, diameter: 360mm.
Insulating layer: High density, one-off molding polyurethane foam 50-60mm, 40KG/m3 in density.
Bracket: Galvanized steel, aluminium alloy, stainless steel.
Fasteners: Stainless steel screws or galvanized screws.
Capacity : 60L- 300L.
Working pressure: 0.6MPa, Test Pressure: 1.2MPa.