Flat-plate solar water heater/solar collector/solar energy collector
1. Frame: Colored Alunimum Alloy, thickness 1.2mm
2. Board Inner Core: Purple Copper
3. Layer: Plating Black Chrome
(Absorptance 95%, Emittance 10%)
4. Cover Board: 4mm Toughened Glass
5. Heat Conservation:
Rock Cotton (Back), Polythene (Side);
6. Back Board: 0.5mm Galvanized Board
1- Ordinary TXT coating: Absorptance 93%, Emittance 45% 50%;
2- Plating Chrome plating coating: Absorptance 95% 96%, Emittance 10%;
3- TINOX (Germany) coating: Absorptance 96%, Emittance 6%.
Model |
IPRE E-A |
IPRE E-B |
IPRE E-C |
Dimensions(W*L*H) |
2000*1060*80mm |
2000*1060*80mm |
2000*1060*80mm |
Absorber area() |
2 |
2 |
2 |
Absorber area() |
1.8 |
1.8 |
1.8 |
Conversion factor % |
77.3 |
79.8 |
72.8 |
Loss coefficient a1w/K |
3.9 |
3.65 |
4.33 |
Loss coefficient a2w/K |
0.0052 |
0.0065 |
0.021 |
Fluid content L |
2.22 |
2.22 |
3 |
Maximum operating pressure Mpa |
1 |
1 |
0.3 |
Temperature of operation |
(-)35~150 |
(-)35~150 |
(-)35~150 |
Net weight KG |
33 |
33 |
32 |
Core |
All copper,ultrasonic welding,Copper and aluminum composite technology |
Coating |
Black chrome |
Selective titanium |
Positive electrode oxidation |
Absorptance |
≥95%±2% |
Emittance |
≤10%±2% |
≤4%±2% |
≤20%±2% |
Absorber |
Copper T2,δ=0.15mm,aluminum,δ=0.15mm |
Header pipe |
Copper T2,22*0.7*1060mm,2pcs |
Riser pipe |
Copper T2,Φ10*0.5mm,8pcs,Copper and aluminum,Φ14*0.45mm,7pcs |
Glass cover |
Normal glass:4mm/tempered glass:4mm,rhombic tempered glass:4mm/low iron rhombic tempered glass:3.2mm |
Dimensions of glass sheet |
1988*988mm |
Transmittance of glass |
87%~91% |
Frame |
Aluminum,δ=0.9mm |
Color of frame |
Champagne,bronze-coloured,white |
Insulation material |
Glass wool,PE Foam/glass wool,high dense polyurethane foam |
Insulation thickness |
40mm |
Back sheet |
Galvanized plate:0.3mm/embossed aluminum:0.3mm |
Cover sealing material |
Metal/EPDM+metal |
Packing |
carton |
Packing dimension |
2020*1100*80 |