Technical Specs on Flat Plate Solar Collectors
| GENERAL PARA. | Sunrain FPC1200D |
| Collector type | Roof/Ground-mounted collector |
| Overall area FT2 [m2] | 21.75 [2.02] |
| Absorber area FT2 [m2] | 20.13 [1.87] |
| Aperture area FT2[m2] | 20.88 [1.94] |
| L x W x H Inches [mm] | 79x39.5x 3.5 [2005 x 1005 x 90] |
| Weight Lbs [kg] | 84 [38] |
| Absorber capacity Gallons [L] | .45 [1.66] |
| Housing | Aluminum-alloy |
| Connection | ¾” NP |
| Surface | Aluminum-alloy |
| Back plate | Steel plate |
| Absorber sheet | Highly selective vacuum coating |
| Absorption [%] | 95 |
| Emission [%] | 5 (80°±5° ) |
| Ø manifold [mm] | Ø 22 x 0.75 |
| Ø risers [mm] | Ø 10 x 0.6 |
| Glass | Woven ultra white toughened solar safety glass |
| Transmittance of glass [%] | ≥91 |
| Insulation | Fiberglass cotton with antiflaming silver paper veneer / Phenolic foam |
| Max. stagnation temperature | 400 °C under test conditions |
| Max. operating pressure | 1.2 Mpa 170 psi |
| Rated operating pressure | 0.8 Mpa 116 psi |
| Heat transfer medium | Polypropylene glycol / water mixture |
| Approved installation angle | Min. 15°, Max. 75° |
Power Output per Collector Unit
Design of Sunrain FPC1200D
