E-series flat plate solar collector is a high-class solar panel, with elegant-design with firm structure and manufactured by top quality materials, designed for high-grade residential solar water heating systems, especially suitable for application in cold climate regions with mild or lower solar radiation, such as Europe, Russia, North of China, etc.
The absorber of E series collector is high efficiency blue sputtering absorb coating, it can output an nice optical performance, >95% absorb rate and <5% emission rate.
We offer 2 models of collector area (2.0M2 and 2.4M2) , customer can chose the most suitable model accordingly.
SPECIFICATION DETAILS:
SERIES | E - Series (2.0M2) | E - Series (2.4M2) | |
Model Number | E-2.0-78 | E-2.4-78 | |
Ext. Dimension(mm) | 2000 x 1000 x 85 | 2000 x 1200 x 85 | |
Gross / Aperture area | 2.0 / 1.83 (M2) | 2.4 / 2.24 (M2) | |
Absorber Coating | Germany origin/Selective blue sputtering | ||
Optical Performance of absorber coating | Absorption: >95% Emission: <5% | ||
Efficiency coefficients (Based on Aperture Area) | ŋa = 0.77 - 4.56Tm* (Tm-Ta)/G (M2.K/W) | ||
Abosrber Material | Copper Fin / L1840 X W125 x δ0.12mm | ||
Risers tube | Copper TP2- L1886 x Ø10 x δ0.5mm | ||
Riser quantity | 7PCS | 10 PCS | |
Frame / Wall Thickness | Aluminum alloy 6063/ δ1.1mm | ||
Insulation and thermal conductivity | Layer 1: 20mm super-heat protection phenolic insulation board. Low thermal conductivity: 0.023w/m.k | ||
Back Sheet | 0.4mm aluminum back sheet (integrated with insulation board) | ||
Glass Cover | 3.2mm tempered, low-iron patterned solar glass,transitivity >/= 92% | ||
Sealing Profile | EPDM rubber stripe | ||
Header Manifold | Ø22 / L1060 /δ0.6mm | Ø22 / L1260 /δ0.7mm | |
Net. Weight (empty) | 31kg | 35kg | |
Container Loading Qty (20GP/40GP/40HQ) | 155 / 330 / 350(PCS) | 120 / 262 / 280(PCS) |