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Solar keymark certified heat pipe solar collector central heating system
Details of the solar collectors:
1. Heat pipe: Red copper, anti-freezing more than -35degree
2. Outer tank: Aluminum alloy--1.5mm
3. Manifold: Red copper dia. 22mm thickness 2.0mm
4. Glass tube dimensions: 58*1800mm/47*1500mm
5. Bracket: Coated galvanized steel--1.5mm; Aluminum alloy--1.5mm
6. Coating of vacuum tube: ALN/AIN-SS/CU
7. Max pressure: 1MPa
8. Daily efficiency: More than55% (more than42% in winter)
Remark of the solar collectors:
1. Manifold connections(mm/inch): 38mm(outer)/34mm(inner) 1
2. Test pressure(MPa): 1.0
3. Operating fluid pressure(MPa): 0.6
4. Max. Service temperature (degree): 95
5. Max. Stagnation temperature (degree): 200
6. Distance from tube to tube(mm): 78
7. Flow range recommendation(l/m2h): 50-150
8. Insulation thickness(mm): 40
9. Min. Collector angle(degree): 15
10. Max. Collector angle(degree): 75
Technical Specifications:
Specification | Heat Pipe 58/1800-20R | Heat Pipe 58/1800-30R |
Number of tubes | 20 | 30 |
Frame& manifold | Aluminum | Aluminum |
Heating type | Copper Heat Pipe | Copper Heat Pipe |
Lenth of Tube | 1800mm | 1800mm |
OD of tube | 58 mm | 58mm |
ID of tube | 50 mm | 50mm |
Glass Thickness | 2 mm | 2mm |
Water Capacity | 1l(1/4 gallons) | 1.5l (1/3 gallons) |
Weight dry | 169lbs | 211 lbs |
Weigh Wet | 173 lbs | 215lbs |
Max BTU/HR | 5000/hr | 7500 BTU/hr |
Pressure | 116 psi | 116 psi |
Glass MaVacuumterial | Borosilicate glass | Borosilicate glass |
Vacuum | P<5x10 -3 PA | P<5x10 -3 PA |
Frame | Included | Included |
Warranty | 5 years | 5 years |