58x1800 solar water heater tube

Model:	CU
Brand:	Sunpark
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / New Energy / Solar Energy
Label:	solar water tube , water heater tube , solar vacuum tube
Price:	US $2 / pc
Min. Order:	2800 pc

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Member Information

Sunpark New Energy Group Co., Limited

Free MemberJiang Su - China

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Last Online:06 Jul, 2017

Product Description

Sunpark Tri-element solar water heater tube features:

a,12 layers for selective coating,life time≥15 years

b,Trivalent element technology,with ALN/AIN-SS/CU selective absorbptive coating, efficiency≥95%

c,Antifrozen:-25℃(Vacuum ≤5x10-3)

d,Hail resistance: 25-35mm(high borosilicate glass tube)

◆ Specifications:

1,T Tube meterial:T high borosilicate glass

2,T Selective coating:T ALN/AIN-SS/CU

3,T Vacuum:T ≤5x10-3

4, Absorptance: ≥95%

5, Emittance(80±5℃): ≤5%

6, Stagnation: ≥250mP²^P.℃ /Kw

7, Average heat loss: UB_LT_B≤ 0.68W/mP²^P.℃

For more about Evacuated Vacuum Tube informations,

please visit:www.chinasunpark.com

◆ products list:

Model	Outer /inner diameter(mm)	Length(mm)	Package
T1T	T58/47T	T1800T	Carton
T2T	T47/37T	T1500T	Carton

Payment Terms:	TT

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Send Inquiry to this Member

Sunpark New Energy Group Co., Limited

www.chinasunpark.com

Phone:: 0086-135-06144106

Fax:: 0086-519-86969824

Contact:: sking fan (sparksolar@gmail.com)

Mobile:: 61297003

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