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Split pressurized solar water heater Type: Evacuated vacuum tube with heat pipe solar water heater Pressure: Pressurized system Circulation type: Indirect/ Closed loop (Active) Connection type: Split solar water heater Installation: Both standing and freestanding Collector material: Aluminum alloy Certification: Keymark, SRCC, CE & CCC Capacity: 300 L Place of Origin: Zhejiang, China Brand Name: SunstormSOLAR & OEM Use: Bathroom Guarantee: 5 years for whole system/ 10 years for vacuum tube Payment term: T/T Minimum Order Quantity: 1set/ 100% sample fee for less than 3 sets Lead Time: 7 to 15 days Specifications: 1) Water tank material(inner): Stainless steel SUS 304 2B 2) Manifold casing: Aluminum alloy 3) Manifold: Red copper 4) Collector frame: Aluminum alloy/galvanized steel 5) Vacuum tube size: 58mm*1.8m 6) Working pressure: MAX. 6 bar
Working Principle
1) Vacuum tube is composed of inner and outer glass pipe, inspiratory layer, vacuum space, inspriatory membrane. The surface of inner and outer glass tube is plated with selective absorption layer. The layer absorb the solar energy and turn it into heat energy, aluminum fins pass the heat energy to the heat pipe, the liquid medium in the heat pipe is heated by the heat energy, then turns into the gas medium, the gas medium flows up to the top of the heat pipe (condenser) and transfer the energy to the copper manifold header heat pipe. At the same time the gas medium turns into the liquid when cooled, then flows down. Keep recycling.
split pressurized solar water heater