Pressurized Solar Collector with Heat Pipe
$150
/piece
price excl.VAT
Negotiable
- Minimal order
- 100 pieces
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Product Specifications
Type
Pressurized
Product Description
Pressurized Heat Pipe Vacuum Tube Solar Collector with Solar Keymark EN12975
1,high efficiency solar collector
2,rock wool/glass firber insulation
3,KEYMARK,CE certified solar collector
4,Factory price
Heat Pipe Vacuum Tube Solar Collector 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.
8) No freezing
Material of Heat Pipe Vacuum Tube solar collector
1. Manifold Channel: 0.8mm thickness Red copper
2. Manifold Outer: 2.0 mm thickness Aluminum Alloy
3. Tube Size: 58mm x 1.800mm
4. Insulation layer: 40-45mm thickness Rock Wool /Polyurethane foaming
5. Hail resistance: 25mm
6. Max pressure: 6 bar
7. Frame: 1.5-2.0mm thickness Aluminum Alloy
8. Connections: 1/2", 3/4", 1" male thread
Heat Pipe Vacuum Tube solar collector Package: bubble film wrapped and carton box
Heat Pipe Vacuum Tube solar collector test report: Summery of EN12975 Test Results
| Technical Data of heat pipe solar collector | |
| Description | vacuum solar collector |
| Numbers of tube(pcs) | 12 |
| Absorber area approx.(m2) | 1.387 |
| Hydraulic Connections | 1/2", G3/4" male thread |
| Fluid volume(L) | 1 |
| Maximum operation pressure(Bar) | 6 |
| Test pressure(Bar) | 9 |
| Heat transfer fluid | Anti-freeze Fluid (Water-Glycol) |
| Max.working temp. | 250°C |
| hot water(L/Day) | 200L |
| ΔT | 35°C(Radiation>=800w/m2.day) |
| Collector efficiency | 0.764 |
| Medium | Pure water |
| Start-up Temperature of heat pipe | <=30°C |
| warranty | 5 years |
| VACUUM TUBE SOLAR COLLECTOR SPECIFICATION | |
| Flow type | Heat pipe |
| Heat pipe material | TU1 copper |
| Heat pipe size | Top: Ø14* 1mm; Body: Ø8* 0.6mm thickness |
| Tube diameter | φ47/1500mm or φ58/1800mm |
| SOLAR VACUUM GLASS TUBE | High boron-silicon |
| Coating of absorber on glass tube | CU/SS-ALN/ALN(three target) |
| fins around heat pipe | single long Aluminum(1.68m) |
| Manifold pipe material | TU1 copper (Ø35x0.8mm) |
| Manifold casing material | Aluminum alloy (2.0mm) |
| Insulation material in manifold casing | Glass fiber |
| Thickness of insulation(mm) | 45 |
| Density of insulation (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 |
| Model | Tube Specification | Capacity | Loading quantity | ||
| 20'GP | 40'GP | 40'HQ | |||
| (Liter) | (Sets) | (Sets) | (Sets) | ||
| QR58-12 | Φ58mm*1800mm | 120 | 143 | 297 | 348 |
| QR58-15 | Φ58mm*1800mm | 150 | 125 | 258 | 303 |
| QR58-18 | Φ58mm*1800mm | 180 | 106 | 220 | 258 |
| QR58-20 | Φ58mm*1800mm | 200 | 98 | 204 | 240 |
| QR58-24 | Φ58mm*1800mm | 240 | 80 | 166 | 195 |
| QR58-30 | Φ58mm*1800mm | 300 | 68 | 142 | 167 |
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