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pressurized solar water heater with heat pipe
100L--300L
Vacuum tube | Φ58mm×1800mm |
Inner tank | Imported SUS-2B food grade stainless steel sheet Thickness:1.2mm |
Outer tank | Anti-erode bead ceramic plate PVDF≥70% Φ460-480mm |
Vacuum tube | tri-element tube; high boron and silicon content3.3; Structure:gradual change SS-AL-Nx/Cu selective absorption coating; Vacuum degree:P≤5×104Service life:15yeats |
Bracket | Interchangeable and multi-purpose bracket in three pcs Galvanized steel board with plastic painting Long using life span |
Pressure | Test pressure:1.2Pa Safe pressure:0.6Pa |
Insulating layer | Polyurethane 50-65mm |
Inclination | 38°-50° |
pressurized solar water heater with heat pipe