solar water heater tube-01

solar water heater tube, There is no water in the vacuum tube,so the tube will not break in the winter. - more info check here: http://www.sourcingappliances.com/solar-water-heater-tube-01-11176942/

Quick Brief

Type: Evacuated Tube Pressure: Pressurized Circulation Type: Direct / Open Loop (Active) Heating System: Thermosyphon (Passive) Connection Type: Direct-Plug Installation: Freestanding Housing Material: Borosilicate Glass Certification: CE Place of Origin: Jiangsu China (Mainland) Brand Name: YiJiaRen

Product Features:

solar water heater tube

There is no water in the vacuum tube,so the tube will not break in the winter.

Business Terms:

Port: Shanghai

Minimum Order Quantity: 10 Set/Sets

Supply Ability: 1000 Set/Sets per Week

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

Contact Supplier

Product Packagings & Delivery Terms:

Packaging Detail: standard export package

Delivery Detail: within 7days after receive T/T payment

Specifications and Product Details:

Technical data :

Model tape	TM47	TM58
Length	1500mm	1800
Outer tube diameter	47mm	58mm
Inner tube diameter	37mm	47mm
Glass thickness	1.5mm	1.5mm
Thermal expansion	3.3x10-6 oC	3.3x10-6 oC
Material	Borosilicate Glass 3.3	Borosilicate Glass 3.3
Absorptive Coating	ALN/ALN-SS/CU	ALN/ALN-SS/CU
Absorption coefficient	>90%	>90%
Emission coefficient	<10%	<10%
Vacuum	P<5x10-2 Pa	P<5x10-2 Pa
Stagnation Temperature	>200oC	>200oC
Net weight	1.20kg	2.23kg