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Home > Metallurgy, Mineral & Energy > Solar & Renewable Energy > Solar Collector > Pressurized 58mm 1800mm Heat Pipe Solar Vacuum Tubes

Pressurized 58mm 1800mm Heat Pipe Solar Vacuum Tubes

Name: Pressurized 58mm 1800mm Heat Pipe Solar Vacuum Tubes
Brand: A-SUN
SKU: 101471647

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US$ 2 - 6 MOQ: 1 Pack

Key Specifications

Get Latest Price

Place of Origin:

Zhejiang, China

Brand Name:

A-SUN

Model Number:

XKTTB

Contact Supplier Request Quote Chat Now

Haining Green Import&Export Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Shanghai Ningbo

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
Contact Us

Place of Origin Zhejiang, China

Brand Name A-SUN

Model Number XKTTB

Type Manifold Collector

Application Solar Thermal

Pipe Material Glass

Specifications

heat pipe solar vacuum tubes
1)Environmental protection
2)Highly efficient
3)anti-cold

Product Description

Specifications

1)all glass hard borosilicate :3.3
2)high efficient selective absorption coating: SS-C/CU &AL/N

solar evacuated tube specification as follows:

1)all glass hard borosilicate:3.3

2)high efficient selective absorption coating: SS-C/CU & AL/N

3)size of vacuum tube:47*1500mm ,47*1800mm,58*1500mm,58*1800mm,70*2100mm

the concrete specification as follows:

Model:SFV-T47/1500,SFV-T47/1800, SFV-T58/1500,SFV-T58/2000 SFV-T70/2100

Specification:

1) Glass material: Borosillicate glass 3.3

2) Glass thickness:1.6mm

3) Absorption coefficient more than90%(92%)

4) Aborbtive coating:SS-C/CU&A;/N

5) Emission coefficient :less10%(8%)

6) Vacuum:less than 5*10-2 Pa

7) Stagnation temperature: mor than220 Celsius

8) Hail resistance:25mm

9) Freezing resistance:-35 Celsius

Structure		Dual concentric geometry tube
Material of glass		hard borosilicate:3.3
Diameter and thickness of outer tube		Ø70±0.5mm&1.8mm
Diameter and thickness of inner tube		Ø58±0.5mm&1.6mm
Length of vacuum tube		1800mm(±mm)
Properties of absorptive coating	Coating method	selective absorptive sputtering coating: SS-C/cu & AL/N
	Transmissivity t≥ 0.89(AM1.5)	0.913
	Absorptance α≥ 0.86(AM1.5)	0.930
	Emissivity εh≤0.080(30degree±5degree)	0.026
Pressure of vacuum tube p≤5×10-2 Pa		5×10-3Pa
Stagnation parameter Y>250sqm·degree/kW		246.3
Solar radiance H<4.7MJ/sqm		4.59
Average heat loss coefficient: ULT<0.8W(sqm·degree)		0.721
Lifetime		10 years

Packaging & Shipping

Our Services

After sales:

1.3D installation CD will be provided.

2.Special service for VIP client.

3.Warranty: 3 years for the water tank and 5 years for the vacuum tube.

4.1% vacuum tube for free, screw and silicone ring for free.

Company Information

A-sun solar energy company Info
Company name	HAINING XIANKE SOLAR ENERGY TECHNOLOGY CO.,LTD
Brand name	A-sun brand for Foreign markets
Contact	Ms Shadow Zhang
	Sales manager
	Skype: shadow.zhang2
	Mobile: 0086-136 5660 9288
	Tel: 0086-573-87872882;0086-573-87817298
Brief Info	Haining Xianke Solar Energy Technology CO.,LTD, which was established in 2000, is a leading manufacturer of solar water heater. Our company locates in northeast of Zhejiang Province, China, and takes the advantage of the vicinal seaport as Shanghai and Ningbo. Our main product is solar water heater,including “Non-pressure” type, “Integrated-pressurized” type, “Separated-pressurized” type, “Pressure Solar Collector” and“Non-pressure Solar Collector”.
Staff	100 workers
R&D	1 Engineer and 2 Engineer assistant ;1 Designer
Main Markets	especially to Wertern Europe, South Korea ,Brazil,Middle Eastand,Southest Asia and so on.
Work Area	Our factory is about 30,000 square meter
Capacity	100,000sets per year.
Quality	passed the certification of ISO,CE,CCC,SOLAR KEYMARK,SRCC."Top ten brand" in china.
Production valve	50 million RMB during 2012.
More Info	Payment:30%T/T in advance,70% against the copy of B/L; L/C at sight. Delivert time:3days for sample;10days for container Guarantee period: 1 year for accessory,3 years for the water tank, 5 years for frame.