| S selective flat solar thermal collectors |
 |
 |
 |
 |
| Type |
S 1,5 |
S 2 |
S 2.5 |
|
Gross area in m²
( ext. dim. mm) |
1.54m²
1508 (l) x 1025(w) x 85(h) |
2.06 m²
2010(l) x 1025(w) x 85(h) |
2.53 m²
2.010x 1.250 x 87 |
|
Copper Riser Tubes Spec. & Qty (mm) |
φ10 x 0.6 9 pcs with δ copper connectors at 4 ends |
φ10 x 0.6 9 pcs with δ copper connectors at 4 ends |
φ10 x 0.6 11 pcs with δ copper connectors at 4 ends |
|
Copper Header Spec. & Qty (mm) |
φ22 x 0.7 with δ copper connectors at 4 ends |
φ22 x 0.7 with δ copper connectors at 4 ends |
φ22 x 0.7 with δ copper connectors at 4 ends |
|
Copper Absorber Fin Spec. & Qty (mm) |
Copper 110 x 0.12, 11 pcs, ultrasonic welding |
Copper 110 x 0.12, 9 pcs, ultrasonic welding |
Copper 110 x 0.12, 9 pcs, ultrasonic welding |
|
Spectrum Absorber Coating |
Blue titanium selective coating absorber absorptivity = 95%, emissivity = 3-5 % |
Blue titanium selective coating absorber absorptivity = 95%, emissivity = 3-5 % |
Blue titanium selective coating absorber absorptivity = 95%, emissivity = 3-5 % |
|
Absorber area |
1.35 m² |
1.83 m² |
2.40 m² |
|
Insulation material |
40 mm rockwool insulation |
40 mm rockwool insulation |
40 mm rockwool insulation |
|
Frame |
Galvanized steel electrostatically
painted in aluminum ral 9006 |
Galvanized steel electrostatically
painted in aluminum ral 9006 |
Galvanized steel electrostatically
painted in aluminum ral 9006 |
|
Glass (optional) |
4mm low iron tempered
glass 0.90 transmissivity |
4mm low iron tempered
glass 0.90 transmissivity |
4mm low iron tempered
glass 0.90 transmissivity |
|
Backing Sheet |
Galvanized steel electrostatically painted in aluminum ral 9006 |
Galvanized steel electrostatically painted in aluminum ral 9006 |
Galvanized steel electrostatically painted in aluminum ral 9006 |
|
Weight |
30.70 kg |
40.00 kg |
41.50 kg |
|
Test pressure |
12 Mpa |
12 Mpa |
12 Mpa |
|
Function pressure |
8 Mpa |
8 Mpa |
8 Mpa |
|
Stagnation temperature |
147.3o C |
147.3o C |
147.3o C |
Effective thermal capacity
|
16.4KJ/K
|
16.4KJ/K
|
16.4KJ/K
|
| Heat Transfer Fluid |
Water with propylenoglycol
( heat transfer fluid ) |
Water with propylenoglycol
( heat transfer fluid ) |
Water with propylenoglycol
( heat transfer fluid ) |
Fluid Volume (lt )
|
1.50 lt |
2.00 lt |
2.00 lt |
Packing Dimensions (mm) |
1530(l) x 1050(w) x 87(h) |
2030(l) x 1050(w) x 87(h) |
2045(l) x 1065(w) x 89(h) |
Packing |
1 or 2 per carton |
1 or 2 per carton |
1 or 2 per carton |
20 ft. container |
145 pcs |
140 pcs |
135 pcs |