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| Absorber Material |
Electro grade copper with 99.9%. |
| Absorber Coating |
Selectively coated black chrome on copper to withstand temperatures up to 300°C
Absorptivity: 0.95 +/- 0.02 - Emissivity: 0.12 +/- 0.02 |
| Riser |
Copper: 12.5mm +/- 0.5mm - Thickness: 0.71mm |
| Header |
Copper: 25.4mm +/- 0.5mm - Thickness: 0.71mm |
| Bonding − Header & Riser |
Copper brazing |
Bonding Fin & Riser Tube
|
Ultrasonic welding |
| Back insulation |
Rockwool : 48kg/m³density-Thickness - 50mm |
| Side insulation |
Rockwool - Thickness: 25mm |
| Collector box |
Extruded aluminium L 2050mm x B 1040mm x H 100mm +/- 0.2mm |
| Collector back sheet |
Aluminium |
| Glazing |
Toughened glass - Thickness: 3.2mm with low iron; Transmissivity>92% |
| Retainer angle for Glass |
Extruded aluminium : 24.3mm X 17mm +/- 2mm |
| Beading for glass |
EPDM rubber. |
| Absorber area |
2 m² +/- 0.1 m² / Collector |
| Weight of collector (dry) |
42 kg |
| Collector area |
2.132 m² |
| Number of fins |
9 |
| Maximum working pressure |
10kgf/cm² |
| Dimension of collector |
L 2050 x B 1040 x H 100 mm |
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| Collector |
1 Year |
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| Tank |
5 Year |
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| Electrical Backup |
1 Year |
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Glass
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No Warranty |
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