2 Sides Open All Glass Double Layer Solar Vacuum Tube Used for Hot Air Collector

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MLSUN GROUP CO., LTD.

VIP   Audited Supplier 4 years
Profile Certified by SGS/BV
  • Tianjin, China
  • Helios (Mr.)  
58*1800mm
Spare Parts
5 Years
New
Double Vacuum Heating Tube
API, ISO, CB, CE
Water Heater, Solar Thermal, Air Conditioning System
Glass
Non-Pressure
MLSUN
Carton, Wooden Box
58*1800mm
China
Product Description
We developed TWO-ENDS-OPEN DOUBLE-GLASS evacuated solar tube.
It is our 
innovative product, is widely used in food drying, house heating, hot air and hot water.

Data sheet of 
TWO-ENDS-OPEN DOUBLE-GLASS evacuated solar tube.
Both Sides Open
solar vacuum tube
Double-glass
Outer glass tubeΦ58 mm
Inner glass tubeΦ47 mm
Length1800 mm
Thickness1.6-1.8 mm
Materialhigh borosilicate glass 3.3 
Coatingthree target SS-CU-AL
Vacuum degreee5*10-3 Pa
Max. working temperature280ºC
Max. working pressure10 bar
Hail resistance25 mm
Carton (10 tubes)1870*340*180mm, 25kg
Working fluidair, water
Applicationhot air, hot water, room heating, drying





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