XYUC
●Vacuum Tube With U Pipe
Specilication Of Vacuum Tube With U Pipe
1)Tube Quantity: 10-20pcs
Three Target Solar Vacuum Tube, Absorptive Coating: Cu/SS-
ALN(H)/SS- -ALN(LVALN; Size: 58 x 1800mm
U Pipe: Red copper; Diameter 8mm & thickness 0.6mm
Heat transter fluid; Anti-freeze Fluid (Water-Glycol)
Aluminum Fin: Whole piece aluminum, Length tor 58 x 1800mm
Vacuum Tube: 1680mm Thickness:≥0. 2mm
Sealing Plug. EPDM Silicone Rubber, Working Temperature: -
100°C-225°C
●Manifold Casing Material: Aluminum Alloy, Thickness:≥2mm/
End cover: Nylon plastic parts
·Header Pipe: Red Copper. Diameter.22mm; Thickness:1.0mm
·Insulation: Glass fiber; Thickness:≈45mm; density: 120kgs/m3
·Connection's Size & Material: Brass; G1/2" OR G3/4" male
thread
●Brackets: Aluminum Alloy, Thickness: x2mm
●Tube supporter: Adjustable nylon plastic parts
●Heat preservation hours: 48-72 hours
●Hailstone resistance: 25mm
●Daily efficiency: average ≥55%，≥45% in winter
●△T:35℃(Radiation=800w/m2 per day)
●Test pressure & Working pressure: 10 bar & 6 bar
●U pipe anti-freezing > -35℃
