- Contact Person : Ms. Lee Amy
- Company Name : Zhejiang Chuangnuo Energy Technology Co., Ltd.
- Tel : 86-0573-87815518
- Fax : 86-0573-87816939
- Address : Zhejiang,Haining,Yuanhua Industrial,Haining City
- Country/Region : China
- Zip : 314415
solar water heater parts vacuum tube
solar water heater parts
Length (nominal) | 1800mm |
Outer tube diameter | 58mm |
Inner tube diameter | 47mm |
Glass thickness | 1.6mm |
Thermal expansion | 3.3x10-6 oC |
Material | Borosilicate Glass 3.3 |
Absorptive Coating | Graded Al-N/Al |
Absorptance | >92% (AM1.5) |
Emittance | <8% (80oC) |
Vacuum | P<5x10-3 Pa |
Stagnation Temperature | >200oC |
Heat Loss | <0.8W/ ( m2oC ) |
Maximum Strength | 0.8MPa |
Inner manifold material | Red copper channel |
Outer shell material of manifold | Aluminium alloy |
Frame material | Aluminium alloy |
Heat pipe material | 99.93% pure cooper & lead free, 45% silver brazing |
Rubber Seals and rubber Rings | HTV grade silicone rubber |
Optional installation angle | 38° stand (ground and flat roof installations) |
Maximum Operating Pressure | 12 bar (175 psi) |
Vacuum tube | Ø58-1800mm co-axial structure high borosilicate 3.3 three-target glass vacuum tube with anti-frozen copper heat pipe |
Manifold Plumbing Connections | 3/4" Copper Pipe |
Stagnation Temperature | Approx. 200°C (400°F) |
Daily efficiency | ~55% (~42% in winter) |
Hailstone resistance | Diameters of less than 25mm (1 inch) |
Heat pipe anti-freezing | -35°C (-31°F) |
Life span | Approximate to 15 years |
1. We can make the models for customer’s order.So if you ask for special size please let us know.
2. We could also provide the pressurized tank,the circulating pump,the controller and the
expansion tank for favorable price.
solar water heater parts vacuum tube
