1.Cheap in price, high efficiency.
2. Easy to instal.
3. A wide range of specs and color for you to choose.
Technical information:
Cold water inlet hole connector: Length-29cm, Material-SUS304 2B stainless steel, Thickness-1.8mm
Hot water outlet connector: length-15cm, Material-SUS3042B stainless steel. Thickness-1.8mm
Outer tank: material-Color plate state steel, diameter-480mm
Inner tank: :material-SUS 304 2B stainless steel, Diameter-380mm.
Insulation layer: material-High foamed polyurethane, Thickness-50mm.
Bracket: stand and tank holder is made of galvanized state steel.
Vacuum tubes:
Tube structure: All glass double deck co-axial structure
Glass material: High borosilicate 3.3 glass
Outer tube diameter and glass thickness Φ=58±0.7mm&=1.6mm ± 0.15mm
Inner tube diameter and glass thickness Φ= 47±0.7mm&=1.6mm ± 0.15mm
Tube Length: 1500mm/1800mm
Absorption coating property: Coating material: AL/AL-ALN (H)/AL-ALN(L)/ALN
Sediment Method: Single target Magnetron sputtering plating
Absorptive: As=0.92~0.96(AM1.5)
Emission ratio: ∑h=0.04~0.06(80°C±5°C)
vacuum degree : P≤5.0*10-3(Pa)
Stagnation temperature (temperature inside of empty evacuated tubes):260 -300 °C
Average heat loss: U(LT)=0.4~0.6W/(m2.°C)
Hail resistance: Φ25mm
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