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Brand Name : Raven New Energy
Model Number : RNE-HCA-20
Certification : CE
Place of Origin : CHINA
MOQ : 1SET
Price : 300USD/SET FOB
Payment Terms : T/T, Western Union, MoneyGram
Supply Ability : 2000 Sets per month
Delivery Time : 15 days
Packaging Details : cartons , plywood box
Tube number : 20 tubes
solar collector type : heat pipe solar collector
solar vacuum tube : 58/1800 three target
stand frame : Aluminum alloy 2.0mm thick , 30/ 45 degree
Manifold case : Aluminum alloy 2.0mm
Insulation : rock wool 40MM
Warranty : 5 years
working pressure : 8bar
Glass vacuum tube low pressure solar collector with reflector

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 |
Production flows





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glass vacuum tube low pressure solar collector with reflector Images |