Product Description

Direct Thermo siphon Solar Water Heater Introduction Direct Thermo siphon Solar Water Heater is most common used in domestic for its simple structure and economical cost. Its easy to be installed but the system has no pressure; it should be placed on the roof for the water head. Feature 1. Inner tank: Food Grade Stainless Steel ****2B by argon protect welding, supply water quality and drinkable. 2. Outer shell: Galvanized Steel coated anti-corrosion layer 3. Heat insulation layer: ****0mm import polyurethane integral foaming. 4. Frame: Galvanized Steel coated anti-corrosion layer, both install inclined and flat roof. 5. High Pressure Cold Water In: 6 bar cold water to tank from Feeder or Electric Auto Valve. 6. Automatic Heating Element is free. 1% spare parts are free. All installation and operation documents are free. Specification Reference Tank capacity (L): **0L***0L Tube specification (Diameter x Length) (mm): �*7 x ***0, �*8 x ***0 Tube quantity: ****6 pcs Tube vacuum degree: 5 x ***3 Tube absorptivity >0.*3 Tube heat loss <0.*8 Tube heat transfer power: ****0Kw/m2 Working pressure (Mpa): 0.6 Anti freeze(): **0�C Anti hail (diameter mm): *5mm Reflector Area (Made of Alum alloy (m2): 3.4 Anti-wind support frame: *6.5m/s *0 grade Inner tank specification (Diameter x Length) (m2) Material of outer tank: steel coated with AL & Zn Insulation (mm): polyurethane *5mm Electronic heater (fixed in the water tank): ***0W/ **0V/ *0Hz Dimensions of inlet and outlet of water: G1/2''