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Flat panel [Evacuated tube]-SF

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Features:

  1. Cover a window on heat pipe solar collector, has better appearance.
  2. Reliable and efficient twin-glass solar tubes
  3. Copper heat pipes for rapid heat transfer
  4. Easy plug-in installation
  5. Free maintenance
  6. Work pressure: 8bars
  7. Stable solar conversion during the day
  8. The perfect solar collector for domestic solar water heater systems
  9. Ideal for commercial solar water heating applications



Model Name
SF Solar panel collector
Water production in sun day 70~100kg/M2
Water temperature in sun day 50-90 centigrade degree
Maximum working pressure 1.2Mpa
Absorption rate of heat-absorbing coating 95%±2%
Emissivity of heat-absorbing coating 4%±1%
Glass transmittance >92%
Highest working temperature 120-170 centigrade degree
Size of input and output G3/4
Material for heat-absorbing board TU1
Material for water pipe TU1
Material for frame space aluminum-magnesium alloy
Color and artwork for frame completely closed (white,silver,bronze,green)
Useful life 20 years

Features:

  1. Cover a window on heat pipe solar collector, has better appearance.
  2. Reliable and efficient twin-glass solar tubes
  3. Copper heat pipes for rapid heat transfer
  4. Easy plug-in installation
  5. Free maintenance
  6. Work pressure: 8bars
  7. Stable solar conversion during the day
  8. The perfect solar collector for domestic solar water heater systems
  9. Ideal for commercial solar water heating applications

How it works:

  1. Connect with pressure water tank and workstation. Water is circulated through the header via intermittent pump cycling. Each time the water circulates through the header, the temperatures is raised by 5-10℃. Throughout the day, the water in the tank is gradually heated.
  2. Solar absorption: solar radiation is absorbed by the solar tubes and converted into heat.
  3. Solar heat transfer: heat pipes conduct the heat from within the solar tube up to the header pipe

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