... sale 250 litre compact solar water heater with 58*1800mm evacuated tube 1.Products series ModelCapacity(L) outer Tank diameter mmVacuum tube size ... /1500-30-R22647047/1500/30pcs9134/79BG-470-58/1800-12-R10047058/1800/12pcs6344/100BG-470-58/1800-15-R12247058/1800/15pcs7842/97BG ... 2013 top sale 250 litre compact solar water heater with 58*1800mm evacuated tube
... (mm) of 1500, 1600, 1800, 2100with diameters (mm) of 47and 58. Features 1. High absorptance a>0.93 (AM1.5) and ... 20GP/40GP/40HC47 x 1500mm tube: 4788pcs/10143pcs/11634pcs58 x 1800mm tube: 2700pcs/5400pcs/6000pcs 58*1800mm All-glass Solar Vacuum Tubes
Manufacture with 10 yeares experience. Stainless steel frame and inner tank. Out shell: Galvanized steelInner tank: SUS304-B Frame: stainless steel or Galvanized steelAvailable size: 16/18/24/30 match with 100L/150L200L/300LDiameter of evacuated tube:47/1500mm or 58/1800mmDiameter of the out tank: 420/470/520mmInsurlation layer: 55mm polyuranthen
Gold purple solar collector tube is 1)higher absorptance and lower emittence 2)good resistance to cold or hot environment solar evacuated tube collector parameterConfigurationGold purple solar collector tubeGlass thermal expansion coefficient3.3×10-6/°CDiameter of outer tube58mmLength of outer tube1600mm1800mmDiameter of inner tube47mm47mmLength of inner tube1565mm1765mmThickness1. ...
... glassExtermal pipe diameter and thicknessΦ=47±0.7mm&=1.6mm Φ=58±0.7mm&=1.6mmInternal pipe diameter and thicknessΦ=37±0 ... for obtaining a preset water temperatureH≤4.7MJ/square meter (Φ58)H=3.7~4.2MJ/square meterH≤3.7MJ/square ...
solar energy collector using all-glass vacuum tube 1. made of pyrex glass 2. great capability of solar energy collecting solar energy collector using all-glass vacuum tube1. made of pyrex glass2. great capability of solar energy collectingApply for two layers 3.3 high boronsilicon glass tubeThe two layers glass tube, with same axis is vacuumized between them, the vacuum degree can reach 5*10^-2 ...
... is suitable for some cold area.1.Vacuum tube size:58/1800mm2.Distance between each hole:80mm/75mm3.Thickness of heat ... or anti-freeze liquid inside)4.Type of vacuum tube:58/1800mm5.Type of manifold(Copper):42-1-80-126.Frame ...
... water heaterSpecification:1 .Insulation layer: 35-40mm polyurethane2. Vacuum tubes: 58*1800mm/47*1500mm3. Single side collector:10,15,20,25,30pcs ...
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