China 2012 Most Popular 12 Bar Pressure Solar Vacuum Tube Collectors, Find details about China Solar Vacuum Tube, Heat Pipe Vacuum Tube Solar Thermal Coll from 2012 Most Popular 12 Bar Pressure Solar Vacuum Tube Collectors
Model name |
SCM12-58/1800 | SCM15-58/1800 | SCM20-58/1800 |
number of tubes |
12 | 15 | 20 |
Gross size(mm) |
1010*1980 (W*L) | 1235*1980 (W*L) | 1610*1980 (W*L) |
aperture area M2 |
1.108 | 1.397 | 1.876 |
Absorber area M2 |
0.964 | 1.199 | 1.603 |
flat roof installation size |
1420*1010*1420mm (L*W*H) | 1420*1235*1420mm (L*W*H) | 1420*1610*1420mm (L*W*H) |
weight empty (KG) |
40.7 | 56 | 64.4 |
fluid volume( L) |
0.8 | 1 | 1.37 |
Heat transfer medium |
pure water/glycol | pure water/glycol | pure water/glycol |
working pressure |
6 bar | 6 bar | 6 bar |
Max testing pressure |
12 bar | 12 bar | 12 bar |
Max working temperature |
280° C | 280° C | 280° C |
efficiency n° |
0.788 | 0.79 | 0.795 |
inlet/outlet connection |
22mm | 22mm | 22mm |
manifold packing mm |
1*2000*200*160 | 1*2000*200*160 | 1*2000*200*160 |
tubes packing mm |
1*1940*280*270 | 1*1940*350*270 | 2*1940*350*180 |
certificate |
EN12975-1, 2 SOLAR KEYMARK | EN12975-1, 2 SOLAR KEYMARK | EN12975-1, 2 SOLAR KEYMARK |
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Material |
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vacuum tube |
high borosilicate glass | ||
size |
58*1800mm | ||
coating |
SS-CU-AIN/ALN | ||
heat pipe material |
TU1 copper | ||
heat pipe length |
1790mm | ||
heat pipe diameter |
condenser dia14mm, body dia 8mm | ||
manifold header pipe |
TP2 copper dia 35mm | ||
manifold casing |
anodized aluminum alloy | ||
insulation |
rock wool with polyurethane foam | ||
bracket |
galvanized steel | ||
tube holder |
UV stabilized nylon | ||
seals |
silicon seal | ||
contact sheets |
aluminum fin |