Best Vacuum Tube Solar Heat

• 10 units of caps to fix the heat pipe into the glass tube (diameter:58mm)

• 10 pcs of aluminum fins
• Length of the aluminum fins:42cm
• It is designed for the tube: 58mm(diameter)*500mm(length)
• Application: put it into the vacuum glass tubes, for heating transferring from the tube to the manifold.

• Hailstone Resistance: up to &phi
• mm (1"), Max Operating Pressure: 87psi, Max Flow Rate: 5.25 gpm
• 14mm TU1 Copper Heat Pipes, Manifold insulation: 45mm 93 Kg/m^3 Rockwool, Rated Best Heat Retention
• &phi
• 58mm x 1800mm Three-Target Cu/SS-ALN(H)/SS-ALN(L)/ALN Vacuum Tubes, High Boron Silicon 3.3 Glass
• Sun Absorption Efficiency: 93-96%, Vacuum Rating: Less than 5.0 x 10^3 Pa, Lifespan:70% @ 15 Years