direct insert heat pipe solar water heater

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Pack. & Delivery:

export carton

Features:
1.inner tank material: crystalline
2.outer tank material: stainless steel plate ,or color stell plate, or aluminizing zinc plate.
3.compound heat pipe : ¦58mm*1800mm
4.tube heat transfer power: 26000kw/m2
5.working pressure: less than 0.6 mpa
6.heat preservation layer: polyurethane foam with 50mm thickness
7.package: carton
For heatpipe:
1.glass tube material: borosilicate glass 3.3 ,use LINO vacuum tube.
2.absorptive coating: graded AL-N-AL selective absorption.
3.vacuum degree: P2000C
6.absorptance: >93%
7.emissivity:

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