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ΗΛΙΑΚΟΙ ΣΥΛΛΕΚΤΕΣ ΕΙΔΙΚΗΣ ΜΑΥΡΗΣ ΒΑΦΗΣ - ΤΕΧΝΙΚΑ ΧΑΡΑΚΤΗΡΙΣΤΙΚΑ | ||
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Technical Data | ΗΛΙΑΚΟΙ ΣΥΛΛΕΚΤΕΣ ΕΙΔΙΚΗΣ ΜΑΥΡΗΣ ΒΑΦΗΣ | ||||||||
TYPE | SI | EPI-15 | EPI-17 | EPI-19 | EPI-20 | EPI-23 | EPI-25 | EPI-25 | EPI-27 |
Overall Area | m2 | 1.51 | 1.68 | 1.96 | 2.02 | 2.25 | 2.52 | 2.66 | 2.92 |
Absorber Area | m2 | 1.35 | 1.51 | 1.79 | 1.83 | 2.03 | 2.33 | 2.43 | 2.71 |
L x W x H | mm | 1.503x1.007x87 | 1.420x1.183x87 | 1.503x1.305x87 | 2.006x1.007x87 | 1.893x1.183x87 | 2.006x1.257x87 | 2.261x1.183x87 | 2.006x1.457x87 |
Weight (Dry) | Kg | 27 | 29 | 35 | 35 | 36 | 41 | 45 | 47 |
Absorber Volume Capacity | L | 1.3 | 1.35 | 1.5 | 1.6 | 1.8 | 1.9 | 2 | 2.1 |
Housing/Thickness | mm | Amodized Aluminium Frame / 1 | |||||||
Glass/Thickness | mm | Tempered Mistile Low Iron / 3.2 | |||||||
Glass Transmittance Solar/Light | % | 91.8 / 91.9 | |||||||
Thermal Insulation (Back)/Thickness | mm | Mineral Wool / 30 | |||||||
Thermal Insulation (Lateral)/Thickness | mm | Mineral Wool / 30 | |||||||
Back Support / Thickness | mm | Aluminium Plate / 0.4 | Aluminium Plate / 0.4 | Aluminium Plate / 0.4 | Aluminium Plate / 0.4 | Aluminium Plate / 0.4 | Aluminium Plate / 0.5 | Aluminium Plate / 0.4 | Aluminium Plate / 0.5 |
Absorber | Harp Positioned - Cooper Tubes - Selective Aluminium Surface - Laser Welded | ||||||||
Absorbtion | % | 91 | |||||||
Emission | % | 35 | |||||||
Header Cu O/Thickness | mm | 22 / 0.7 | |||||||
Riser Cu O/Thickness | mm | 8 / 0.40 | |||||||
Number of Risers | 9 | 11 | 12 | 9 | 11 | 11 | 11 | 12 | |
Connections Cu O 22 | 4 or 2 | ||||||||
Max Operating Pressure | Bar | 10 | |||||||
Heat Transfer Carrier | Antifreeze (Propylene Glycol) & Water Mixture | ||||||||
Stagnation Temperature at 1.000 W/m2 and 30oC | oC | 130 | |||||||
Position | Vertical or Horizontal |