Solar Glass Evacuated Tubes - 47-1500mm, 58-1800mm

Solar Glass Evacuated Tubes use vacuum tube solar collector to eliminate the heat loss of the gas convection - more info check here: http://www.sourcingappliances.com/Solar-Glass-Evacuated-Tubes-10043712/

Quick Brief

Type: Solar Water Heater Parts Place of Origin: Zhejiang China (Mainland) Brand Name: MSHC & OEM Model Number: 47-1500mm, 58-1800mm

Product Features:

Solar Glass Evacuated Tubes use vacuum tube solar collector to eliminate the heat loss of the gas convection

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:

Solar Glass Evacuated Tubes use vacuum tube solar collector to eliminate the heat loss of the gas convection and conduction, and the application of selective absorbing coating makes the radiation heat loss down to the minimum. It structures pressure well and can work in high temperature.

The specification of Solar Glass Evacuated Tubes

Structure		All-glass double-tube co-axial structure
Glass material		High borosilicate 3.3 glass
External pipe diameter and thickness		D=47±0.7mm &=1.6mm D=58±0.7mm &=1.6mm D=70±0.7mm &=2.0mm
Internal pipe diameter and thickness		D=37±0.7mm &=1.6mm D=47±0.7mm &=1.6mm D=58±0.7mm &=1.6mm
Pipe length		1200mm 1500mm 1600mm 1800mm 1900mm 2000mm 2100mm
Absorptive coating property	Structure	SS-ALN(H)/SS-ALN(L)/ALN