Pressurized Solar Thermal Collector with Solar Keymark
- Minimal order
- 100 pieces
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Product Specifications
Type
Vacuum Solar Collector
Product Description
Detailed Product Desciption:
Use heat pipe collector to supply hot water. This product can work under certain pressure and supply water to a high and far place
Features:
1) Can be matched with any low pressure, high pressure hot water system.
2) Use heat pipe for the heat conduction and can get a high heat absorbtion efficiency and rapid heat transfer.
3) Easy plug-in design and installation.
4) Corrosion-resist Aluminium manifold and frame.
5) Optional 38° /45° Frame can resists wind with a velocity of 36m/s.
6) Can supply hot water to large amount water needer.
7) Economical for hotel, school, domitory, hospital and tall high-buildings.
Specifications:
1) Inner manifold material: Red copper channel
2) Outer shell material of manifold: Aluminium alloy
3) Frame material: Aluminium alloy
4) Heat pipe material: 99.93% pure cooper & lead free, 45% silver brazing
5) Rubber Seals and rubber Rings: HTV grade silicone rubber
6) Optional installation angle: 0° , 30° , 38° , 45°
7) Maximum Operating Pressure: 12 bar
8) Optional flow rate: 0.1L/min/tube- 0.026G/min/tube
9) Vacuum tube: Ø 47-1500mm, Ø 58-1800mm with heat pipe
10) Daily efficiency: ≥ 55% (≥ 42% in winter)
11) Hailstone resistance: Dia≤ 25mm
12) Heat pipe anti-freezing: ≥ -35º C
13) Life span: Approximate to 15 years
| lation (kg/m3) | 90 |
| Frame material | Aluminum alloy frame (2.0mm) |
| Sealing Materials | EPDM |
| HEAT PIPE TECHNICAL DATA | |
| Item | Measured value |
| Heat conduction coefficient | >99% |
| Axial heat transition auantity | 0.93-2.49kw/cm² |
| Heat conduction speed | >200mm/s |
| Axial temperature difference | 1-2°C/m |
| Starting temperature | 20°C |
| Starting speed | 2min |
| Working temperature range | 30°C~300°C |
| Resistance to high temperature | No deformation in 48hours under 250°C high temp condition |
| Resistance to low temperature | (-35°C) |
| Life time | >10years |
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