Specifications
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Separate Pressurized Solar Water Heater
Solar Collector Features:
| Manifold material and thickness | aluminum alloy-2.0mm |
| Header pipe material and thickness | Diameter:32mm, thickness 1.0mm copper pipe |
| Heat pipe material and thickness | Diameter:14mm, thickness 0.5mm copper pipe |
| Insulation | Polyurethane foam 50mm or Rock wool |
| Test pressure and work pressure | Test pressure 9 Bar, work pressure 6 bar to 8bar |
| Frame material and thickness | Aluminum alloy-2.0mm |
| Collector mounting | Flat roof/slope roof |
| Inlet and outlet | 1/2’’ OR 3/4’’ |
| Hail resistance: | 25mm |
Solar Collector vacuum tube Material and Features:
| Tube structure | All-glass double-tube co-axial structure | |
| Glass material | Borosilicate 3.3glass | |
| Outer tube diameter and glass thickness | Φ =47± 0.7mm & T=1.6mm ± 0.15mm | |
| Φ =58± 0.7mm & T=1.6mm ± 0.15mm | ||
| Inter tube diameter and glass thickness | Φ =37± 0.7mm & T=1.6mm ± 0.15mm | |
| Φ =47± 0.7mm & T=1.6mm ± 0.15mm | ||
| Tube length | 1500mm, 1800mm | |
| Coating material | AL-N/SS/Cu | |
| Absorber coating | Sediment method | Three Targets magnetron sputtering plating |
| Absorption | a: ≥92%(AM1.5) | |
| Emittance | ε ≤ 3.4% (80° C± 5° C) | |
| Vacuum degree | P ≤ 5.0× 10 -3 Pa | |
| Hail resistance | Φ 25 mm | |
| Pressure-endure | 0.8 Mpa | |
| Temperature-endure | 250° C | |
| Life | > 15 years | |
Solar Collector Working Principle:
solar Collector Details Pictures:
Solar Collector Packaging & Shipping
| Model | Vacuum Tube | Tank | Loading Qty | |||
| Size /mm | No | Capacity/L | 20GP | 40GP | 40HQ | |
| GDL-SP-58-1800-10 | 58×1800 | 10 | 100 | 175 | 350 | 420 |
| GDL-SP-58-1800-12 | 58×1800 | 12 | 120 | 162 | 324 | 389 |
| GDL-SP-58-1800-15 | 58×1800 | 15 | 150 | 138 | 276 | 331 |
| GDL-SP-58-1800-18 | 58×1800 | 18 | 180 | 115 | 231 | 277 |
| GDL-SP-58-1800-20 | 58×1800 | 20 | 200 | 106 | 212 | 254 |
| GDL-SP-58-1800-24 | 58×1800 | 24 | 240 | 97 | 193 | 232 |
| GDL-SP-58-1800-30 | 58×1800 | 30 | 300 | 80 | 160 | 192 |
solar Collector Quality Control
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