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1800mm Vaccum Tube 58x1800mm Tube Solar Water Heater Collector Vaccum Tube

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Min. Order / Reference FOB Price
1 Pieces	US $50002.00/ Pieces

Local Area:	Linyi, Shandong, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, Paypal, Western Union

Brand:	Shuangfeng
Model Number:	SF-VACUUM TUBE 306
Pipe Material:	Glass
Product name:	Solar water heater collector 58x1800mm vaccum tube

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Product Description
Solar water heater collector 58x1800mm vaccum tube
Technical Data
All-glass evacuated solar collector tubes
Material
Borosilicate Glass 3.3
Absorption of SELECTIVE COATING
≥0.93 (AM1.5)
Emission of SELECTIVE COATING
≤0.06 (80°C±5°C)
Vacuum
<3x10-3 Pa
Stagnation Temperature
>200°C
Solar radiance exposure
≤3.6MJ/m2
Coefficient of Average Heat Loss
<0.80W/(m2°C)
Selective absorber coating
Aluminum nitrite
Maximum Strength
0.6Mpa
Technical Data
All-glass evacuated solar collector tubes
Outer Diameter
58mm
Inner Diameter
47mm
Tube Thickness
1.6+-0.1mm
Coating
ALN/ALN-SS-CU
Type
Non-pressure
Tube Life
15-20 Years
Warranty
5 Years
Application
Solar Water Heater
Package
5 layerscorrugated paper/three foam block/ 3 strapping; 10/12/15 tubes/cartonProducts show
Solar water heater collector 58x1800mm vaccum tube Specifications:
1) Excellent material: High borosilicate glass 3.3 is adopted as the raw material.
2) High thermal efficiency: Pure vacuum layer without impurity. Degree of vacuum is high and lasts long, possessing extremely high absorption to sunlight with extremely low thermal emissivity.
3) Small thermal losses: Higher degree of vacuum is kept between vacuum heat collection pipes, reducing thermal losses caused by heat conduction and heat convection to the maximum.Packaging & ShippingOur Services
1.OEMandODMorderareaccepted,Anykindoflogoprintingordesignareavailable.
2.GoodQuality+FactoryPrice+QuickResponse+ReliableService,iswhatwearetrying
besttoofferyou.CertificationsCompany InformationContacts
Wearereadytoofferyouthebestpricesandservicesforregularpartner shipswithyousoon.Thank you !
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Aili Yu
Whatsapp/Wechat:+86 18560579657