How much money do you save by producing thermal heat by Solar Vacuum Tube Collectors?
What’s included when purchasing these Evacuated tube solar collectors?
- Solar Vacuum Tube Pipes.
- Heat Transfer Fluid Collector.
- 45 degree Flat Roof Mounting Aluminum Base.
- All Assembling accessories such aluminum frame & pipe holder.
- 5 Year Warranty
Specifications
Heat Pipes and Heat Transfer fins
- Length (mm): 1800.
- Condenser Size (mm x mm): Ø14 x 64.5.
- Material: Oxygen free copper (Tu1) Cu+Ag > 99.99% (O2 < 16 ppm).
- Copper pipe dimensions: Ø14mm OD x 0.75mm Thick.
- Heat Transfer Fluid: Glycol, Water or a Mix of Both.
- Maximum Working Temperature °C (°F): 300 (572).
- Startup Temperature °C (°F) < 30 (86).
- Vacuum (Pa) < 5×10.
- Tilt Angle: 20-70° from horizontal surface.
- Horizontal Installation Angle : 0±5°.
- Heat Transfer Fin: 0.2 mm Thick Hot Dipped Aluminum.
- Minimum Operating Temperature °C (°F): -40 (-40).
Frame ( for both flat and slope roof )
- Material: Aluminum Alloy with powder painting (Grey Color).
- Thickness if frame (mm): 2.
- Installation Type: Tilted Roof or Flat Surface.
Manifold
- Material: Aluminum Alloy with thickness of 1.5 mm.
- Insulation: Rockwool with thicknessof 45 mm; density=93%
- Diameter of inlet and Outlet (mm): 20 (inside) and 22 (outside);
- Copper Pipe Diameter (mm): 35.
- Copper Pipe Thickness (mm): 1.
External Dimensions
- 15 Tubes Panel Kg (Lb): 44 (96.8)
- 20 Tubes Panel Kg (Lb): 71.4 (157.08)
- 25 Tubes Panel Kg (Lb): 79 (173.8)
- 30 Tubes Panel Kg (Lb): 85.8 (188.76)
















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