1. Evacuated Tube: tri-element tube;High boron and silicon content 3.3;Structure:Gradual change SS-AL-Nx/Cu selective absorption coating;Vacuum Degree:P<=5*10-4;Service Life:15 years
2.Dia(mm):58/47
3.Len(mm):1800/1500
b)Tank:
- Dia outer/inner (mm): 470/360,420/310
- Outer tank: Color steel plate with 0.4mm thickness
- Inner tank: stainless steel 3042B
- Heat insulating layer: 55mm thickness polyurethane foam
c)Frame
Frame material:aluminum alloy or galvanized steel with 1.5mm thickness
d) Electric heater: 1.5Kw to 3Kw
Can produce according to customer's designated requirements
Item No. | Solar Vacuum Tube | Absorber Area(m2) | Tank Capacity | Loading Qty / sets |
pcs | size / mm | 20GP/40GP/40HQ |
INIGHT-18 | 18 | Φ47 X 1500 | 1.69 | 110L | 58/129/144 |
INLIGHT-20 | 20 | Φ47 X 1500 | 1.88 | 130L | 53/118/133 |
INLIGHT-24 | 24 | Φ47 X 1500 | 2.26 | 160L | 43/97/108 |
INLIGHT-30 | 30 | Φ47 X 1500 | 2.83 | 200L | 35/77/87 |
INLIGHT-36 | 36 | Φ47 X 1500 | 3.40 | 250L | 30/68/75 |
| | | | | |
INLIGHT-15 | 15 | Φ58 X 1800 | 1.97 | 150L | 43/86/100 |
INLIGHT-R-18 | 18 | Φ58 X 1800 | 2.36 | 180L | 39/82/96 |
INLIGHT-R-20 | 20 | Φ58 X 1800 | 2.62 | 200L | 34/72/84 |
INLIGHT-R-24 | 24 | Φ58 X 1800 | 3.15 | 240L | 31/65/77 |
INLIGHT-R-30 | 30 | Φ58 X 1800 | 3.95 | 300L | 22/50/58 |
INLIGHT-236 | 36 | Φ58 X 1800 | 4.75 | 360L | 16/40/43 |