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Model SP 06 200 ASL
Description
Flat plate solar collectors with selective absorber
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Laser welded aluminium full plate absrober
- Selective coating ensuring high efficiency of the collector
- Prismatic glass (low substance of cast iron) retains the accumulated heat and lets a maximum quantity of solar radiation pass to the absorber
- Mineral wool insulation guaranteeing minimal heat loss under most extreme conditions
External dimensions [mm] | 966 х 2176 х 85 mm |
Gross surface area [m²] | 2.1 m² |
Apeture area [m²] | 1.87 m² |
Net weight | 31 kg |
Absorber | Al ,Full plate |
Coating | Selective type |
Absorption factor | 95% |
Emission factor | 5% |
Maximum operating pressure | 6 Bar |
Test pressure | 9 Bar |
Maximum operating temperature | 160°С |
Position angle | 25-55° |
Heat transfer fluid | PG:water (30:70) |
Liquid content | 1.4 l |
pipe fitting types | 22 mm |
Collector efficiency η | 81.4 % |
Heat loss coefficient а1 | 5.488 W/m²K |
Heat loss coefficient а2 | 0.018 W/m²K² |
Frame | Al |
Bottom | Al |
Cover glass | 3.2 mm prismatic - low iron tempered glass |
Collector heat insulation | Mineral Wool |
Welding type | Laser |