Flat Panel Solar Collector
--Coating Black chorme or Blue TINOX
Type of Construction Flat Plate Collector for On-roof, In-roof, Flat-roof and Pitched roof
Good heat efficiency and appearance as well as absorbing price.
Certificates CE
--Coating Black chorme or Blue TINOX
Type of Construction Flat Plate Collector for On-roof, In-roof, Flat-roof and Pitched roof
Good heat efficiency and appearance as well as absorbing price.
Certificates CE
Specification | |
Measurement | 2,000 x 1,000 x 70/80/90 mm (L* W* H) |
Gross collector area | 2 m 2 |
Absorber area | 1.88 m 2 |
Weight empty | 34 KG |
Fluid content | 1.25 Liters |
Absorber | |
Absorber Technology | Al strip absorber in copper tube with harp hydraulic, ultrasonic welded |
Absorbing board material | 0.15 mmCopper |
Water pipe material | TP2Copper Pipe Φ10mm; 8 pipes (0.5mm)---Could be adjusted. |
Absorber Coating | Highly selective (Black chrome) |
Frame | Aluminum alloy or stainless steel |
Cover material | Low Iron Tempered Textured Glass |
Glass transmissivity | ≥95 % |
Rear panel | 0.8mmaluminum-zinc coated steel sheet |
Collector connection | Φ22mmor 3/4"; 0.8mm (thickness) |
Thermal Insulation | |
Material | Fiberglass/rock wool; high temperature resistant |
Thickness | 45±3mm |
Density | 35kg/cube |
Technology Data | |
Heat transfer fluid | Water-propylene glycol mixture 50/50 |
Angle of inclination | 20-90° |
Zero-loss collector efficiency | 88% |
Heat loss coefficient a1 | 3.82 W/m2·K |
Heat loss coefficient a2 | 0.008 W/m2·K |
Absorptivity | 95%±2% |
Emissivity | 4%±2% |
Maximum working temperature | 190°C 1000W/m2 |
Max. operation pressure | 0.6 Mpa |
Nominal flow rate | 50 Liters/Hr |