70mm solar metal glass evacuated tube - Group1 - Product Catalog - Solar Collector, Solar Heating, Solar Hot Water Heater, Solar Water Heater, Vacuum Tube Solar Collector, Flat Plate Solar Collector by Lotusino

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70mm solar metal glass evacuated tube

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Product Description

Absorber area: 0.1 sqm;

Weight: 2 .6 kg;

Installation tilt angel: 15 ~ 90 degree

Dimension: dia. 70mm * 1700mm

Collect heat pipe: Copper dia. 8mm;

Absorber material : Aluminum, 0.6mm

Selective coating: Aluminum nitride Al-N-O selective coating;

Glass tube material : Borosilicate glass

Min. ambient tem.: -45 Celsius degree;

Resistance to hail: dia.

HS code︰	84191900
Productivity︰	10,000pcs/month
Sample︰	charge
Sample Lead Time︰	within 7 days
Feature︰	1.Flat plate absorber; 2. High efficiency under low ambient temperature due to ultra high vacuum; 3. Fast start-up due to low thermal capacity of working fluid; 4. Low heat losses due to thermal diode effect; 5. No corrosion or scaling problems due to patented thermo-compression sealing technology; 6. Easy installation and maintenance; 7.Antifreeze; 8.High system operation pressure resistance and thermal shock resistance; 9. Higher energy through heat transmission by working fluid compared to thermal conduction; 10. Reliable and durable.

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