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Diameter 58mm Full Glass Solar Vacuum Tube with Both Bottoms Open for Heating House

Price $19.00
Min Order 100 Pieces
Availability In Stock
Shipping From Tianjin, China
Popularity 379 people viewed
Model NO.:
58*1800mm
After-sales Service:
Spare Parts
Warranty:
5 Years
Condition:
New
Type:
Double Vacuum Heating Tube
Certification:
API, ISO, CB, CE
Application:
Water Heater, Solar Thermal, Air Conditioning System
Pipe Material:
Glass
Pressurized:
Non-Pressure
Trademark:
MLSUN
Transport Package:
Carton, Wooden Box
Specification:
58*1800mm
Origin:
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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