Haining City Baoguang Heat Collection Tubes Co., Ltd.
 Business Services > Project Cooperation >  Glass vacuum tubes

Glass vacuum tubes

Brand Name:
Water Heater
Pipe Material:
Packaging Details::
Delivery Time::
Glass vacuum tubes
Detailed Description

Glass vacuum tubes
CE ISO9001
Best price
Best quality testing and guarantee

Glass vacuum tubes


All-glass double-tube co-axial structure

Glass material

High borosilicate 3.3 glass

External pipe diameter and thickness

Φ=47±0.7mm  &=1.6mm Φ=58±0.7mm  &=1.6mm

Φ=70±0.7mm  &=2.0mm

Internal pipe diameter and thickness

Φ=37±0.7mm  &=1.6mm Φ=47±0.7mm  &=1.6mm

Φ=58±0.7mm  &=1.6mm

Pipe length

500mm 850mm 1200mm 1500mm 1600mm  1700mm 1800mm 1900mm 2000mm  2100mm

Absorptive coating property



Sediment method

Single/Three target magnetron sputtering plating

Specific absorption


Emission ratio


Vacuum tightness

5.0×10-3 Pa

Idle sunning property parameters

220~260 m².°C /KW

Solar irradiation for obtaining a preset water temperature

H≤4.7MJ m²(Φ58)

H=4.1~4.4 MJ/ m²

H≤3.7MJ/ m²(Φ47)

H=3.1~3.4 MJ/ m²

Average heat loss coefficient


Resist Hailstone


Resist cold


Resist wind

   30 m/s

Life aged

    15 years

We promise to offer you the right Ungrouped with best price and best service!We have confidence that you will satisfy with our products and service.Welcome your negotiated prices,we promise your good price will be our consideration.Above items are just a part, many more Cisco products are not listed out, please feel free contact us for more details. Thank you for your attention

Company information:
    Haining City Baoguang Heat Collection Tubes Co., Ltd. established on 2003 in Japan. We is an exporter of China (Mainland) Energy Projects products.    With independent export rights, our products have been exported to North America South America Eastern Europe Southeast Asia Oceania Mid East Eastern Asia Western Europe, etc. Our products have enjoyed a good reputation for our good quality, considerate service and reasonable price!    We sincerely invite you to visit our factories and cooperate with us for a mutually beneficial and long-term relationship!More details in our website at www.cnbg.cn! thanks!
Hot Searches: Hand Dryer Airblade ,Abs Plastic Hand Dryer ,Dryers Voltage Ratings ,Hand Dryers Automatic ,Latest Design Hand Dryer
Send Inquiry to this Supplier
Haining City Baoguang Heat Collection Tubes Co., Ltd.
Mr. Edwin Ma
# 4 Yuanhua Industrial Zone,Haining City, Zhejiang 314416.China

Copyright © 2010 Wholesale lots. All rights reserved. Contact Us:tonyluo2005@gmail.com

Processed in 0.12069 second(s)