SOL 25 PLUS Flat Plate Collector Technical Data
Total surface area |
sqft | 29.06 | sqm | 2.7 |
Net effective surface area |
sqft | 28 | sqm | 2.6 |
Collector output range |
Btu / day | 21,000 Btu | W / day | 6155 |
Max. temp. |
°F | 410 | °C | 210 |
Typical transfer flow rate |
Gal / h | 13 - 80 | l / h | 50 - 300 |
Working operating pressure |
PSI | 50.7 | bar | 3.5 |
Max. operating pressure |
PSI | 87.0 | bar | 6 |
Tested to pressure |
PSI | 160 | bar | 11 |
Pressure loss |
PSI | 0.44 | m / bar | 30 |
Dimensions |
in. | 87 15/16 x 48 1/8 x 3 1/16 | mm | 2233 x 1223 x 78 |
Weight without heat transfer fluid |
lb. | 106 | kg | 48 |
Recommended mounting angle |
10° - 90° | |||
Plumbing connections |
in. | 3/4" BSOT | ||
| Frame | anodized aluminum, corrosion resistant | |||
| Absorber | copper, chromium oxide selective surface | |||
| Thermal insulation | mineral wool | |||
| Absorptivity / emissivity | 95 % / 5 % | |||
| Light transmission | 92 % | |||
| Heat transfer fluid | non-toxic polypropylene glycol solution | |||
