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High borosilicate 3.3 glass vacuum tube solar collector (Haining) - yn-gc-01

1.Anti-freezing, low temp use, 2.ISO9001.CE,CCC certified, 3.3years guarante,15years lifetime, 4.Delivery within 15 days - more info check here: http://www.sourcingappliances.com/High-borosilicate-3-3-glass-vacuum-tube-solar-collector-Haining-30189473/

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, CCC,ISO9001 Capacity: 9 Place of Origin: Zhejiang China (Mainland) Brand Name: Younn/OEM Model Number: yn-gc-01 glass material: High borosilicate 3.3 glass Material of coating: AL/N/AL or Al N/Al N-SS/Cu tube type: vacuum tube

Product Features:

1.Anti-freezing, low temp use

2.ISO9001.CE,CCC certified

3.3years guarante,15years lifetime

4.Delivery within 15 days

Business Terms:

Price Terms:FOB,CIF,EXW

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

Minimum Order: Negotiatable

Delivery Port: Customized

Contact Supplier

High borosilicate 3.3 glass vacuum tube solar collector (Haining)

Product Packagings & Delivery Terms:

Packaging Detail: standard export cartons packing or Customer requirements, also samples packing with wooden case

Delivery Detail: about 15 days after receiving deposit

Specifications and Product Details:

YOUNN High borosilicate 3.3 glass vacuum tube solar energy collector

1.Anti-freezing, low temp use
2.ISO9001.CE,CCC certified
3.3years guarante,15years lifetime
4.Delivery within 15 days

Specification:

Models

Classic vacuum tube

Triple vacuum tube

Structure

All glass double tube co-axial structure

Glass material

High borosilicate 3.3 glass

Outer tube diameter and thickness

47±0.7mm/58±0.7mm

Inner tube diameter and thickness

37±0.7mm/47±0.7mm

Tubes length

1500±4mm/1800±4mm

Material of coating

AL/N/AL

Al N/Al N-SS/Cu

Absorptance

0.90~0.94

0.94~0.96

Vacuum

P≤2×10-3pa

P≤2×10-3pa

Transmittance of Outer Tube

0.93

0.93

Stagnation temperature (height)

250~270°C

270~300°C

Heat-loss coefficient

≤0.6w/ m2*°C)

≤0.3w/ m2*°C)

Bearing hailstone ability

hailstone diameter25mm

hailstone diameter25mm

Pressure-endure ability

1MPa

1MPa

Life span

15 years

15 years