Heat Pipe Vacuum Tube, DY-025

• Product:
  Heat Pipe Vacuum Tube
  
  
• Model Number:
  DY-025
  
  
• Description:
  Features:
  1) Meterial: borosilicate 3.3 glass
  2) Tube diameter: Φ37, Φ47, Φ58, Φ70
  3) Tube length: from 1.2m to 2.1m
  4) Absorbing coating properties: graded AL-N/AL solar selective absorbing coating
  5) Widely used for solar water heater and solar projects
  6) Lifttime: 15 years
  
  
  
• More Photo:
  
  
  
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