Flat Plate Solar Collector
The flat plate solar collector has gained great popularity in Europe and America, owing to its high cost effectiveness, long service life of more than 25 years and zero maintenance. Highly efficient, it can still work in the low temperatures and well resist against pressure. Furthermore, this product features high heat conductivity while low thermal inertia. It can be easily installed and integrated into the buildings. Additionally, it is an ideal choice for the areas in which the solar source is good and the freezing period is very short.
Technical Specifications
Model type | PG2.0-F/L | PG2.0-F/S | PG2.0-F/T | ||
美工注意,此处放置图1 | 图2 | 图3 | |||
Dimension L×W×H (mm) | 2013×1013×82 | 2000×1000×80 | |||
Aperture Area (m²) | 1.83m² | 1.85m² | |||
Gross Area (m²) | 2.04m² | 2m² | |||
Gross Weight (kg) | 42 | 34 | |||
Cover | material | Low iron tempered glass | |||
thickness | 3.2mm | ||||
transmittance | >0.91 | ||||
Absorber | material | Copper-Aluminum Sunstrip, 138mm width | Full-plate absorber, 0.4mm Aluminum | ||
Surface treatment | Anodizing | Sputtering Al-N-O | Sputtering | ||
Absorptance | 0.92 | 0.95±0.02 | 0.95±0.02 | ||
Emittance | 0.15 | 0.07±0.02 | 0.04±0.02 | ||
Construction Type | Fin & Tube | Full-plate absorber & Tube | |||
Header tube | Φ22mm copper tube, 2pcs | Φ22mm copper tube, 2pcs | |||
Riser | Φ12mm copper tube, 7pcs | Φ10mm copper tube, 8pcs | |||
Frame | Material | Aluminum Alloy | |||
Color | Silver | ||||
Insulation | Material | Fiber Glass | Glass wool | ||
Density | Back: 45kg / m3, side: 64kg / m3 | Back: 32kg / m3, Side:24kg /m3 | |||
Thickness | Back: 30mm, Side: 25mm | Back: 30mm, Side: 28mm | |||
Back plate | Galvanized plate, 0.5mm | Embossed aluminum sheet , 0.5mm | |||
Max. operating temperature | 130°C | ||||
Max. operating pressure | 8 bar | 9 bar | |||
Sealing profile | EPDM | ||||
Connection | 22mm compression fitting |