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Solar Heatpipe vacuum tube Collector European Solar Keymark certified

  • Solar Heatpipe vacuum tube Collector  European Solar Keymark certified
  • Solar Heatpipe vacuum tube Collector  European Solar Keymark certified
  • Solar Heatpipe vacuum tube Collector  European Solar Keymark certified
  • Solar Heatpipe vacuum tube Collector  European Solar Keymark certified
Model No.︰HY-HP-1858-30
Brand Name︰-
Country of Origin︰China
Unit Price︰-
Minimum Order︰10 pc
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Product Description
 
 *Number of evacuated tubes: 30pcs
*Total collector area (height, width): 2410 X 1965mm
*Aperture area: 2.84㎡ (30.57 sq.feet)
*Gross area: 4.631㎡ (49.85 sq.feet)
*Material of the cover tube: Borosilicate Glass3.3
*Absorption of selective coating: 95%
* Emission rate of selective coating: 6%
*Outer diameter of the cover tube: 58mm
*Outer diameter of the inner tube: 47mm
*Length of the outer tubes: 1800mm
*Outer diameter of heatpipes: 8mm
*Inner diameter of heatpipes: 6.5mm
*Length of heatpipes:1800mm
*Material of Isolation: Mineral Wool