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Borosilicate 3.3 glass solar water heater.

Listing ID #4901399

  • MaterialBorosilicate 3.3 glass
  • Tube Length1500mm/1800mm/2100mm (whatever applicable)
  • Outer Diameter¢ 47mm / 70mm(whatever applicable)
  • Emittance<8%(80°C)
  • Supply Type Exporter, Supplier
  • Preferred Buyer Location All over the world
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Company Information

  • Member Since 11 Years
  • Nature of Business Manufacturer

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Product Details no_img_icon

  • Material Borosilicate 3.3 glass
  • Thermal expansion 3.3*10-6 °C
  • Maximum strength 0.8 MPa
  • Stagnation temperature >200° C
  • Emittance <8%(80°C)
  • Tube Length 1500mm/1800mm/2100mm (whatever applicable)
  • Absorptance >92%(Am1.5)
  • Glass thickness 1.6mm
  • Inner tube diameter ¢ 37mm / 54mm(whatever applicable)
  • Absorptive coating Graded AL-N/AL
  • Vacuum <5*10-3Pa
  • Outer Diameter ¢ 47mm / 70mm(whatever applicable)
  • Heat loss <0.8w/sqm

MGRama Energy offers Evacuated Tube Based Solar Water Heating system for your hot water usage. There are two glass tubes which make single evacuated vacuum glass tube. The tubes are fused on one side and hermetically sealed with each other on the other side. The internal glass tube is coated with highly observing environmental friendly coating to trap the solar energy. The sunlight radiation falls on the glass tube passes through external glass tube and absorbed by the multi layer coating on internal glass tube and converted into heat. This heats up the water contained in the inner glass tube. The heated water is lighter than the normal water thus it starts rising through the tube. The effect is called 'Thermosyphon' (natural circulation) effect which let the water eventually travel towards the top storage tank. Simultaneously cold water from the tank descends to the tube, gets heated in the absorber and rises back to the tank. The cycle keeps repeating. The water retains its heat for a long time as the hot water storage tank is insulated to prevent heat loss.

MG Rama Solar Water Heating System consists of the following major components;

  • Evacuated Solar Glass Tube Collector.
  • Water Tank Stand.
  • Other fitting accessories. How the SWHS works:

    There are two glass tubes which make single evacuated vacuum glass tube. The tubes are fused on one side and hermetically sealed with each other on the other side. The internal glass tube is coated with highly observing environmental friendly coating to trap the solar energy. The sunlight radiation falls on the glass tube passes through external glass tube and absorbed by the multi layer coating on internal glass tube and converted into heat. This heats up the water contained in the inner glass tube. The heated water is lighter than the normal water thus it starts rising through the tube. The effect is called 'Thermosyphon' (natural circulation) effect which let the water eventually travel towards the top storage tank. Simultaneously cold water from the tank descends to the tube, gets heated in the absorber and rises back to the tank. The cycle keeps repeating. The water retains its heat for a long time as the hot water storage tank is insulated to prevent heat loss.

     
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Particulars Specifications
Inner Tank MS, Thickness 2.5 mm anti corrosion coated
Tank Cover Galvanize Iron, Thickness 0.5 mm Polyester Coated
Stand Material All Die Cut aesthetic stand M.S. Polyester Coated
Insulation Polyurethane foaming CFC Free Thickness 50 mm
For Pressurised Systems  
Inner Tank G.I./M.S., Thickness 2.5 mm anti corrosion coated
Tank Cover G.I./M.S., Thickness 0.5 mm Polyester Coated
Pressure Max. 3 kg/ cm
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