SOLAR WATER 100LPD

Material of out tank Food grade SUS304-2B Stainless Steel Material of inner tank Food grade SUS304-2B Stainless Steel Tank insulating layer 50 mm high-density polyurethane foamed Inlet and outlet hole Male G 3/4 Structure of tank: 5 holes for : air vent, overflow, water inlet and outlet, electric element. Tank size 460/360mm Welding: Argon arc welding EVACUATED VACUUM TUBES All-glass double-tube co-axial structure Absorptive coating property Structure ALN/ALN-SS/CU Sediment method Three targets magnetron sputtering plating,3G(Golden color inside) Specific absorption ≥0.96(AM1.5) Emission ratio 0.04-0.06(800C±50C) Solar irradiation for obtaining a preset water temperature Φ=58 H≤4.7MJ/m² H=3.7-4.2MJ/m² Vacuum tightness 5.0×10¯³ Pa Idle sunning property parameters 260-300 m².C/KW Average heat loss coefficient ULT=0.4~0.6W/(M2.0C) Resistant Hail ≤25mm Tube Size - 58/1800mm Useful life 20 years BRACKET Bracket: Stronger ALLUMINIUM-ALLOY bracket Bracket angle: 30 degree optional, pitched roof, flat roof optional. Fastening pieces: Made of stainless steel.