solar water heater accesoories
Product Description
Model type : |
TG47 |
TG58 |
Length: |
1500mm |
1800mm |
Outer tube diameter: |
47mm |
58mm |
Inner tube diameter: |
37mm |
47mm |
Glass thickness: |
1.5mm |
1.5mm |
Thermal expansion: |
3.3x10-6℃ |
3.3x10-6℃ |
Material |
Borosilicate Glass 3.3 |
Borosilicate Glass 3.3 |
Absorptive Coating |
AL/N/AL |
AL/N/AL |
Absorption coefficient |
>90% |
>90% |
Emission coefficient |
<10% |
<10% |
Vacuum |
P<5x10-2pa |
P<5x10-2pa |
Stagnation Temperature |
>200℃ |
>200℃ |
Net weight |
1.20kg |
2.23kg |
Size |
1580*280*250mm/20pcs |
1880*330*170mm/10pcs |
Quantity in 20’ container |
5060 pcs |
2650 pcs |
Product Image
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