1. Introduction: this series of closed brass flow channel plate collector, solar solution or system emptying as the freezing measures.
2. Product specification:
a. Type of solar collector: flat plate heat collector;
b. Overall dimensions: 1,000 x 2,000mm;
c. Absorbing coating: blue film.
d. Material of coating: aluminum alloy;
e. Material of thermal insulating: advanced glass fire cotton;
f. Acreage of solar collector: 2m²;
g. Net weight: 34kg/piece;
h. Dimension of tube: Φ22mm.
3. Product features:
a. Highly selective endothermic blue film, absorbing rate is 95 ± 2%, emission rate is 5 ± 2%;
b. Long lifespan for 25 years;
4. Plate structure, can be integrated with construction;
5. Install in series no more than 8pcs;
6. Icing district can use sun liquid heat exchanger or system emptying way to avoid freeze.