U shape solar collector
1. CCC,CE,ISO9001 certisfied
2. vacuum tube with heat pipe, antifreezing
3. endure high pressure

U shape Vacuum Tube Solar collector

Introduction:

The pipeline is made of red copper and conducted by heat transfer medium liquid. There is no water in the tube, so the tube will never be broken in low temperature in winter.

Specifications:

1. Vacuum tube: 3-layer tube (AlN/Al-SS-Cu),58*1800mm, 47*1500mm

                         standard tube (Al-N-Al), 58*1800mm, 47*1500mm

2. Insulation: ROCK WOOL  40mm

3. Manifold: TU1 red copper

4. Working pressure: 6 bar

5. Max pressure: 12 bar

6. Heat preservation: at least 72 hours

7. Hail resistance: no more than 30mm

8. Min. collector angle(degree): 15

9. Max collector angle(degree): 90