Changzhou Wuchuang Electronic Co., Ltd.
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Evacuated Heat Pipe Collector for Solar Water Heater

Product Category: Solar Water Heaters
Sales Method: Export, Manufacture, OEM/ODM
Payment Term: T/T, L/C
Min. Order Unit Price

Product Detail

Product Attribute:

  • China (mainland) More >
  • splt12-13
  • Sipalite
  • CE certification
  • 02/01/2007
  • 01/01/2011

Product Content Description:

1. Glass tube material: borosilicate glass 3.3, use LINO
vacuum tube.
2. Absorptive coating: graded AL-N-AL selective absorption.
3. Vacuum degree: P<5 x 10-3 PA
4. Thermal expansion: 3.3 x 10-6/0C
5. Insulation temperatures: >2000C
6. Absorptions: >93%
7. Emissive: <8%
8. Resist cold: -350C
9. Resist hailstone: diameter 25 mm
10. Resist wind: 30m/s
11. Start-up temperature: <250C
12. Life time: 15 years
13. Unit tube weight: 1.3 kg for 47 x 1500, 2.2 kg for
58 x 1800.
14. Copper pipe thickness: 0.7 mm
15. Glass thickness: 1.6 mm
16. Package: carton
17. Head tube: copper.
18. Material of connect box: SUS304-2B stainless steel.
19. Heat preservation layer: rock wool with 30 mm
thickness.
20. Material of supporter: stainless steal profile bar,
with 1.2 mm thickness.

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