Advantage:
1>CE, ISO. Five years warranty, long life span
2>Most competitive price and high quality
3>Quality assurance comply with ISO 9001-2008
4>Product quality in compliancee with CE
5>Fast delivery and rich export experience
6>OEM and ODM service
details:
1>tube structure: All-glass double deck co-axial structure
2>Tube size: 58*1800mm, or 47*1500mm
3> glass material: High orosilicate 3.3 glass
4> tube diameter and glass thickness: Ø 58± 0.7mm; Glass thickness 1.6± 0.15mm
5>Inner tube diameter and glass thickness: Ø 47± 0.7mm; Glass thickness 1.6± 0.15mm
6>Absorptive coating property:
*Structure: Cu/SS-ALN(H)/SS-ALN(L)/ALN
*Sediment method: Three targets magnetron sputtering plating
*Specific absorption: 0.93-0.96(AM1.5)
*Emission ratio: 0.04-0.06(800C± 50C)
*Vacuum tightness: 5.0× 10¯ ³ PA
*Idle sunning property parameters: 260-300 m² . C/KW
*Average heat loss coefficient: ULT=0.4~0.6W/(M 2.0 C)
*Resistant Hail≤ 25mm
*Useful life15 years
JJL solar water heaters buying guide:
| Model | Capacity | Tube Size | Tube
No. | Volume/set | 20'GP |
| Liters |
|
| M3 | sets |
| JJL-PHS58-20 | 200L | 58x1800mm | 20 | 0.76M3 | 40 |
| JJL-PHS58-25 | 250L | 58x1800mm | 25 | 0.95M3 | 33 |
| JJL-PHS58-30 | 300L | 58x1800mm | 30 | 1.14M3 | 27 |
| JJL-PHS58-36 | 360L | 58x1800mm | 36 | 1.37M3 | 22 |
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