70mm Heat Pipe Evacuated Tube Solar Collector
TM70 Metal-Glass Vacuum Tube has 2 times output of TT58 All Glass Vacuum Tube solar concentrator
China Hitek Solar Co., Ltd.
Technical Data:
| Model | NSC-70-10 A | NSC-70-20 A | NSC-70-30 A |
| Number of Tubes | 10 | 20 | 30 |
| Gross Area | 2.27 m2 | 4.26 m2 | 6.25 m2 |
| Absorber Area | 1.04 m2 | 2.08 m2 | 3.12 m2 |
| Weight | 45 kg | 80 kg | 120 kg |
| Length×Width×Height | 1990×1140×180 mm | 1990×2140×180 mm | 1990×3140×180 mm |
| Hot Water Production | 100 L/d | 200 L/d | 300 L/d |
| Fluid Content | 1.9 L | 3.8 L | 5.6 L |
| Max Working Pressure | 6 bar | ||
| Max Stagnation Temperature | 250°C | ||
| Absorber Coating | SS-ALN-CU (σ>0.95 ε<0.05 ) | ||
| Long-term Vacuum | 10-8 bar | ||
| Manifold Shell | 2.0mm frosted Aluminum Alloy | ||
| Insulation | Rock Wool, 50mm thickness, 180kg/m3 | ||
| Frame | Stainless Steel or Aluminum Alloy | ||
| Recommended Installation Angle | 15°~ 90° | ||
| Warranty | 10 year | ||
solar concentrator
70mm Heat Pipe Evacuated Tube Solar Collector
