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| Absorber Material |
Electro grade copper with 99.9%. |
| Absorber Coating |
Selectively coated black chrome on copper to withstand temperatures upto 300°C
Absorptivity : 0.95+/- 0.02, Emmisivity : 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 |
CFC free PUF - Thickness: 25mm |
| Collector box |
Extruded aluminium L 2050mm x B 1040mm x H 100mm +/- 0.2mm |
| Collector back sheet |
Aluminium L 2000mm x B 1040mm x H 100mm +/-0.2mm |
| Glazing |
Toughened glass - Thickness: 4mm |
| Retainer angle for Glass |
Extruded aluminium - 25mm X 11.5mm +/- 2mm |
| Beading for glass |
EPDM rubber. |
| Absorber area |
2 m² +/- 0.1 m² / Collector |
| Weight of collector (dry) |
45 kgs |
| Collector area |
2.132 m² |
| Number of fins |
9 |
| Maximum working pressure |
5kgf/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 |
|
| Electrical Backup |
1 Year |
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Glass
|
No Warranty |
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