Diameter 125mm High Temperature Evacuated tube for solar thermal system

Diameter 125mm  High Temperature Evacuated tube for solar thermal system

Model No.︰SFTC-125/1800mm

Brand Name︰-

Country of Origin︰China

Unit Price︰-

Minimum Order︰100 pc

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Product Description

Specification:
  Absorption rate :  91% min
 
   Heat radiation rate: 8%max (100 oC)
   Vacuum degree: 5X10 -3pa
   Stagnation temperature: 200 oC and >250 oC
   Structure: All-glass concentric dual tube geometry
   Glass material: Borosilicate glass 3.3
  
  *Type I.:
Outer tube diameter and Thickness: dia.125mm, thickness.3mm
 
Inner tube diameter and Thickness: dia.110mm, thickness.3mm
 
  
   Tube Length: 1800mm or upon buyer’s request
   Life time: 15 years
   Hailstone resistance: 2.5 cm dia.

Contact email: [email protected]

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