Integrated Copper Coil Solar Water Heaters

الوصف

Vacuum tube Tube Size Φ*7****0mm Φ*8****0mm Φ*0****0mm Tube Nos. *2 / *5 / *6 / *8 / *0 / *2/ *4 / *8 / *0 / *6 / *2 Material Borosilicate 3.3 glass, double-tube co-axial structure Coating Single-target AL/AL-ALN(H)/AL-ALN(L)/ALN or three-target Cu/SS-ALN(H)/SS-ALN(L)/ALN Efficiency Absorptivity 0.***0.*6 (AM1.5), Emissivity 0.***0.*6 (*0**5Centigrade ) Water tank Capacity *0 - **0L Inner tank Food-grade stainless steel plate SUS****2B Insulation High-density polyurethane integrated foam Tank shell High-quality color steel plate Bracket Material Hot-dip galvanized steel plate Tilt angle *0Tolerance**0Tolerance Accessories Stainless bolts & nuts, anti-aging silicon rubber seal, dustproof rubber seal, plastic tube holder, vent cap Optional device Electrical heater, Intelligent controller, Assistant tank, Anode magnesium Water output ****5Centigrade Hail resistance Φ*5mm