Diameter 125mm High Temperature Evacuated tube for solar thermal

Model No.︰SFTC-125/1800mm

Brand Name︰-

Country of Origin︰China

Unit Price︰-

Minimum Order︰100 pc

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: sonnecorp@yahoo.com.cn