Номера для давлением солнечный подогреватель воды с 250L

Non-pressurized solar water heater Brief Description ofnon-pressurized stainless steel solar water heater The complact solar system original Longquan Solar Energy Manufacture Factory Over 19years manufactured experience in solar water heater field Non-pressurized stainless steel solar water heateris a solar domestic water system comprising all-glass evacuated tubular collector with water-in-glass manifold. It is non-pressuried system. It has air vent connected to the air in the tank. The pressure is less than 1 MPa. The principle The series solar water heaters employ the natural convection phenomenon called "thermosyphon", which results in hot water being lighter than coldwater. The water heated in the tubes rises through the solar collector to enter the storage tank, while the cold water at the bottom of the tank flows into the tubes, creating continuous circulation. The convection flow will continue as long as the sun is heating the collector. The Features and Benefits 1. The design of this type uses the highly-efficient all-glass evacuated solar collector tubes as the heat-absorb element. 2. Cheap solution, high reliability, Simple structure, good insulation, easy plug-in installation. 3. Operation without any power supply, suitable for electricity outage and electric pump breakdown. 4. Large-scale solar water heating system consists of more than one set, Could be installed using parallel and/or series connections. 5. Hot water can be used directly for, or can be used as pre-heat. 6. Can be cooperated with oil/gas-burning boiler or heat pump system. 7. Optional accessories: Electric backup heater, Intelligent controller, Magnesium rod and automatic filling valve. 8. Application areas: Houses, restaurants, hotels, hospitals Packing information of non-pressurized solar water heaterModel Capacity(L)Package Sizes(cm)(L×W×H)Qty.20’ FCL 40’ FCL 40’ HQ ZBB-470-58/1800-30250Water tank 256×51×51 255165Vacuum tube 188×34×54 Stand parts 226×13×14 Production LineQA Certificate