(SAN) heat pipe vacuum tube

heat pipe vacuum tube has higher heat efficiency and is more durable than vacuum tube.So it's more popular. - more info check here: http://www.sourcingappliances.com/SAN-heat-pipe-vacuum-tube-10056505/

Quick Brief

Type: Solar Water Heater Parts Brand Name: Haokang heat pipe vacuum tube Place of Origin: CN

Product Features:

heat pipe vacuum tube has higher heat efficiency and is more durable than vacuum tube.So it's more popular.

Business Terms:

Price Terms:FOB,CIF,EXW

Payment Terms: T/T,Western Union,MoneyGram,L/C

Minimum Order: Negotiatable

Delivery Port: Customized

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Specifications and Product Details:

heat pipe vacuum tube

Feature:

1) Combines glass vacuum tube and copper heated pipe in one unit
2) Super conductive liquid in copper heated pipe
3) Without water in glass vacuum tube, product can be used in cold weather of -40°C
4) Widely used for pressurized solar water heaters and solar projects

Structure		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		1200mm 1500mm 1600mm 1800mm 1900mm 2000mm 2100mm
Absorptive coating property	Structure	Cu/SS-ALN(H)/SS-ALN(L)/ALN
	Sediment method	3 target magnetron sputtering plating
	Specific absorption	0.93~0.96
	Emission ratio	0.04~0.06
Vacuum tightness		5.0×103 Pa
Idle sunning property parameters		260~300./KW
Solar irradiation for obtaining a preset water temperature	H≤4.7MJ/(Φ58)	H=3.7~4.2MJ/
	H≤3.7MJ/(Φ47)	H=2.9~3.2MJ/
Average heat loss coefficient		0.4~0.7W/(.)
Resistant Hail		25mm
Life aged		15 years

Primary advantage:
1) CE, ISO9001, CCC, EN12975 certified
2) Competitive price on same quality level
3) Prompt delivery
4) Environmental protection
5) Small order and OEM order accepted

Please feel free to contact me for offer and more details. Your enquiry will be replied promptly.