|
Solar collector specifications -
part number |
SM-08 |
SM-10 |
SM-12 |
|
Nominal Size (feet) |
4x8 |
4x10 |
4x12 |
|
Width (header length in inches) |
48.8 |
48.8 |
48.8 |
|
Width Installed (includes space between headers in array) |
49 |
49 |
49 |
|
Space between absorbers when installed (inches) |
2.9 |
2.9 |
2.9 |
|
Length |
96 |
120 |
144 |
|
Header Inside Diameter (inches) |
2 |
2 |
2 |
|
Net Collector Area (square feet) |
30.40 |
38.00 |
45.60 |
|
Net weight Empty (pounds) |
15.2 |
18.1 |
21 |
|
Water Capacity (gallons) |
3.48 |
4.03 |
4.61 |
|
Recommended Water Flow Rate (gallons per minute) |
3.2 |
4 |
5 |
|
Pressure Loss @ Recommended Flow Rate (psi) |
.05 |
.09 |
.14 |
|
Maximum Operating Pressure (psi) |
40 |
40 |
40 |
|
Absorptivity |
.97 |
.97 |
.97 |
|
Emissivity |
.90 |
.90 |
.90 |
|
Heating Capacity, Certified by FSEC (BTU /sq.foot/day) |
1000 |
1000 |
1000 |
|
Heating Capacity, Certified by FSEC (BTU/collector/day) |
30,400 |
38,000 |
45,600 |
