CHANGZHOU RAVEN NEW ENERGY TECHNOLOGY LTD
CHANGZOU RAVEN NEW ENERGY TECHNOLOGY LTD We make sun work for you !
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Glass vacuum tube low pressure solar collector with 50tube
Specialty:
1. High heat collecting efficiency and high temperature output.
2. Quick operation under pressure.
3. Strong freezing resistance,no water leaking problem.
4. Easy installation, convenient maintenance.
5. Completely combined with building, install on wall, roof or ground etc.
Technical specification:
1. Outer manifold material: SUS304-2B stainless steel
2. Inner tank material : SUS304-2B stainless steel 0.41mm
3. Insulation material: Polyurethane faom
6. Frame material: Aluminum alloy or SUS304-2B stainless steel
7. Seal material: Stabilized high temperature silicon
8. Vacuum tube material: borosilicate glass 3.3; AL-SS-CU absorb coating
9. Collector mounting: flat roof or inclined roof
| Model | Diameter tubes (mm) | Length tubes (mm) | Absorb area(m2) | Quantity heat-pipe (pcs) | Quantity 20GP/40GP/40HQ (pcs) |
| RNE-VCA-12 |
58
|
1800
| 1.73 | 12 | 125/250/310 |
| RNE-VCA-15 | 2.16 | 15 | 109/222/271 | ||
| RNE-VCA-18 | 2.57 | 18 | 82/164/200 | ||
| RNE-VCA-20 | 2.85 | 20 | 81/162/198 | ||
| RNE-VCA-24 | 3.41 | 24 | 71/142/173 | ||
| RNE-VCA-30 | 4.25 | 30 | 57/104/127 |
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