Product Features:
vauum tube,solar water hater vacuum tube,high heat effectiveness
Business Terms:
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact Supplier
vauum tube,solar water hater vacuum tube,high heat effectiveness
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact Supplier
Packaging Detail: carton packing
Delivery Detail: 7-15days for one container
Vacuum Tube:
| Models | 47×150 | 58×180 |
| Weight | 1.35±0.12kg | 2.29±0.18kg |
| Structure | All-glass-coaxial double-layer tubes | All-glass-coaxial double-layer tubes |
| Outer tube diameter | 47±0.7mm | 58±0.7mm |
| Inner tube diameter | 37±0.7mm | 47±0.7mm |
| Outer Tube thickness | 1.6±0.15mm | 1.8±0.15mm |
| Inner tube thickness | 1.6±0.15mm | 1.8±0.15mm |
| Tubes length | 1542±4mm | 1812±4mm |
| Material of coating | Al N/Al N-SS/Cu | Al N/Al N-SS/Cu |
| Absorptance | 0.94~0.96 | 0.94~0.96 |
| Emittance | 0.04~0.06 | 0.04~0.06 |
| Vacuum | P≤5×10-3pa | P≤5×10-3pa |
| Transmittance of Outer Tube | 0.91 | 0.91 |
| Stagnation temperature (height) | 270~300 | 270~300 |
| Heat-loss coefficient | ≤0.6w/ m2*) | ≤0.6w/ m2*) |
| Bearing hailstone ability | hailstone diameter25mm | hailstone diameter25mm |
| Pressure-endure ability | 1MPa | 1MPa |
Model No.: xy-14
Features: 1. various in kind,material,thickness and design according to request.
2. excellent in quality,competitive in price.
Model No.: HF-03
Features: 1.Nearly 10 years of production experience
2.Rich in style
3.Provides parts and machine exports
4.Sample finish within 3 days
Model No.: HF-02
Features: 1.Nearly 10 years of production experience
2.Rich in style
3.Provides parts and machine exports
4.Sample finish within 3 days
Model No.: xy-21
Features: Various in kind,color,material,thickness and design according to request.
Excellent in quality,competitive in price.
Model No.: xy-13
Features: 1.various in kind,material,thickness and design according to request.
2. excellent in quality,competitive in price.
Model No.: HF-01
Features: 1.Nearly 10 years of production experience
2.Rich in style
3.Provides parts and machine exports
4.Sample finish within 3 days
Model No.: xy-8
Features: 1. various in kind,color,material,thickness and design according to request.
2. excellent in quality,competitive in price.
Model No.: xy-16
Features: 1. various in kind,color,material,thickness and design according to request.
2. excellent in quality,competitive in price.
Model No.: 47*1500/1600/1800; 58*1600/1800/1...
Features: Solar Water Heater Electric Heater Control Panel
1) high quality and reasonable price
2) nice design
3) ISO9001:2000
Model No.: SK-SC-58-1.8-
Features: 1.copper header pipe with 3 layer vacuum tube
2.aluminum manifold
3.Heat Preservation: Rock wool and imported PU
OEM
Model No.: WFS22
Features: Solar Water Heater Parts
1.Good Repeatability
2.Low Pressure Loss
3.Hermetic Separation of Electrical and Hydraulic.
Model No.: ST-250A
Features: solar water tank
inner tank: 1.2mm , sus304 2B ( food grade )
coil: optional
ISO, CE certificates