High Quality Black Chrome Coating Solar Water Panel Supplier
1. SRCC, Solar Keymark approved;
2. High quality black chrome coating, good heat efficient;
3. Samples available for evaluation
4. Punctual delivery time
SPECIFICATIONS |
IL-2T-BC |
Dimension / Size L x W x H (mm) |
2000 x 1000 x80 |
Gross area (m 2 ) |
2 |
Absorber / Efficiency area (m 2 ) |
1.86 |
Net Weight (kg) |
35 |
Solar heat transfer fluid / Fluid capacity (l) |
1.8 (Water-Glycol 50%-50%) |
Recommended flow rate (l / h) |
70-90 |
GLAZING |
Number of covers |
1 |
Cover material |
Low iron tempered textured glass |
Glass cover thickness (mm) |
3.2 mm |
Cover transmission / Transmittance (%) |
> 91 |
ABSORBER |
Absorber material |
Copper and aluminium plate |
Absorber sheet |
0.3 mm aluminium fins |
Surface treatment / Absorber coating |
High selective black chrome absorber |
Absorptivity / Absorption |
≥95 ±2 % |
Emissivity / Emittance |
≤6 ±2 % |
Header material |
Copper TP2 |
Header tuber size (mm) / Pcs |
Φ 22 x 0.8 / 2 pcs |
Riser material |
Copper TP2 |
Riser tuber size (mm) / pcs |
Φ 8 x 0.7 / 8 pcs |
Max. working pressure / Recommended (MPa) |
0.6 / 0.20 - 0.4 |
Test pressure (MPa) |
1.2 MPa, keeps 5 minutes |
WHOLE COLLECTOR |
Max power G = 1000 W/m2per collector (kW) |
1.53 |
Thermal effiency / η0) (%) |
70 ~ 79 / 0.7 ~ 0.79 |
Heat loss coefficient a1 / k1 (W/m².K) |
2.889 |
Heat loss coefficient a2 / k2 (W/m².K) |
0.026 |
THERMAL INSULATION |
Insulation material |
Fiberglass |
Insulation thickness (mm) / Back |
50 |
Density (kg / m 3 ) |
48 |
Lateral insulation thickness (mm) / Side |
15 (Polyurethane foam) |
Thermal conductivity (W/m°K) |
≤0.042(Average temperature 70Cº) |
CASING |
Frame / Thickness (mm) |
Aluminium Alloy / 0.9 |
Frame colour |
Black |
Back plate |
Embossed aluminum plate |
Back plate thickness (mm) |
0.3 |
Connectors |
Brass,Φ 22-3/4" |
Sealing gasket |
Metal / EPDM |
OTHER CONDITIONS |
Certificates |
Solar Keymark(EN12975-1,2); SRCC-OG100 |
Package |
Seaworthy carton + Plywood case |