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Flat plate collector
Flat-plate collector is one of common solar collectors for solar water-heating systems in homes and solar space heating. Flat plate solar collectors provide quality hot water with its new solar energy efficient flat plate design. This glazed collector includes a selective coating to maximize the solar heat absorption, weather resistant aluminium framing and interior fibreglass insulation for increased efficiency.
Features:
1. Using patent advanced coating technology with high efficiency performance
2. High strength aluminium-alloy structure with surface varnish baking
3. High visual shape, easy installation, maintenance free
4. Pressurized designing, operate with pressure up to 1 MPa
5. Can be combined with existing energy
Specification
Cover | |
material | Tempered textured glass |
Cover thickness | 4mm |
Cover transmission | 87% |
Ext. Dimension | 2000 x 1060 x 75/82/95mm |
Aperture area: | 2mm |
Absorber | |
Dimension L*W*T | 1840*980*0.15 |
Material | Red copper |
Surface coating | Black chromed/blue sputtered |
Construction type | Fin & tube(ultrasonic welding) |
Header material | Copper T2 |
Header tuber size (L*W*T) | 1060mm*Φ25mmX0.6 2pcs |
Riser material | Copper T2 |
Riser tuber size (L*W*T) | 1886mm*Φ10mm*0.45 8pcs |
Absorptivity | α=0.93 (±0.05) |
Emittance | ε=0.12(±0.02) |
Thermal insulation | |
Insulation material | Fibie glass Insulation(blacki backing) |
Insulation thickness | Back 25mm |
Conductivity (w/mk) | 0.048w/m.k under test temperature 70°C |
Other parameters | |
Frame | Aluminum alloy |
Back plate | Galvanized steel plate 0.3mm |
Max operation temperature | 200°C |
Maximum pressure | 1400kpa |
Sealing gasket | EPDM |
Max. working temperature | 120°C |
Max. working pressure | 10bar |
Daily output volume | 105~300 L |
Flat plate collector