copper coil pressurized solar water heater

详情

copper coil pressurized solar water heater 

Specifications
1. All glass vacuum tube solar water heater system 
2. Competitive Price 
3. Prompt delivery 
4. Environmental protection
Material
1> Inner water tank: imported food grade stainless steel 304-2B
2> Outer water tank: imported color plate, stainless steel, galvanized steel
3> Bracket: stainless steel, aluminum alloy or galvanized steel
4> Vacuum tube: common tube, three highs tube and multi-cavity tube
5> End cover: galvanized steel and stainless steel
6> Fastness part: stainless steel screws
7> Manifold Pipe Material: Copper
8> Heat Pipe Material: Copper
9> Tube Material: Borosilicate Glass
10> Coating of Glass Absorber: AI-N-AI, Copper, Stainless Steel
11> Heat Transfer Fin: Aluminum Fin
12> Insulation Material: Rock Wool
Solar vacuum tube
1> Size: 47*1500mm   58*1800mm  
2> Quantity: 15/18/20/24/30/34/36
3> Hail resistance: diameter less than 25mm
4> Outer tube diameter: 47mm more or less 0.7mm
5> Outer tube thickness: 1.6mm more or less 0.1mm
6> Inner tube diameter: 37mm more or less 0.7mm
7> Inner tube thickness: 1.6mm more or less0.1mm
Temperature insulation layer
50-60mm imported polyurethane foaming with high pressure and density (45kg/m3)
Heat preservation: 72 hours
Capacity: 90L 100L 120L 140L 150L 160L 180L  200L  240L 270L 300L
Tank diameter
Inner water tank: diameter 320mm and 360mm
Outer water tank: diameter 420mm and 460mm
Max. pressure bearing: 0.6 M pa
Packing: Export Carton