heating pipe
3.3 high borosilicate glass
passed CE ,CCC and ISO9001:2008 certificate
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact Supplier
Packaging Detail: export carton with foam
Delivery Detail: 7 days
heating pipe
| Models | Single-target vacuum tube |
| Structure | All glass double tube co-axial structure |
| Glass material | High borosilicate 3.3 glass |
| Outer tube diameter and thickness | Φ47±0.7mm/Φ58±0.7mm |
| Inner tube diameter and thickness | Φ37±0.7mm/Φ47±0.7mm |
| Tubes length | 1500±4mm/1800±4mm |
| Material of coating | AL/N/AL |
| Absorptance | 0.90~0.94 |
| Vacuum | P≤2×10-3pa |
| Transmittance of Outer Tube | 0.93 |
| Stagnation temperature (height) | 250~270°c |
| Heat-loss coefficient | ≤0.6w/ m2*°c) |
| Bearing hailstone ability | hailstone diameterΦ25mm |
| Pressure-endure ability | 1MPa |
| Life span | 15 years |
Model No.: 47*1500/1600/1800; 58*1600/1800/1...
Features: solar vacuum tube
1) high quality and reasonable price
2) environmental friendly
3) nice design
4) ISO9001:2000
Model No.: 47*1500/1600/1800; 58*1600/1800/1...
Features: Vacuum tube
1.ISO9001:2000
2.Specific Absorption:as=0.92~0.96(AM1.5)
3.Lifetime:15years
4.Market:Mexico;Vietnam;India;Italy
Model No.: 47*1500/1600/1800; 58*1600/1800/1...
Features: solar vacuum tube
1) high quality and reasonable price
2) environmental friendly
3) nice design
4) ISO9001:2000
Model No.: 47*1500/1600/1800; 58*1600/1800/1...
Features: solar vacuum tube
1) high quality and reasonable price
2) environmental friendly
3) nice design
4) ISO9001:2000
Model No.: 430mm, 440mm, 450mm, 460mm, 470mm...
Features: Solar Water Heater Tank Cap
1) Stainless Steel
1) high quality and reasonable price
3) nice design
4) ISO9001:2000
Model No.: 420mm, 450mm, 460mm, 470mm, 480mm
Features: Solar Water Heater Tank Cap
1) Stainless Steel
1) high quality and reasonable price
3) nice design
4) ISO9001:2000
Model No.: 430mm, 440mm, 450mm, 460mm, 470mm...
Features: Solar Water Heater Tank Cap
1) Stainless Steel
1) high quality and reasonable price
3) nice design
4) ISO9001:2000
Model No.: 47*1500/1600/1800; 58*1600/1800/1...
Features: Solar Water Heater
1.Stainless Steel
2.All-glass Vacuum Tube
3.SGS, ISO9001,CE,CCC
Model No.: 47*1500/1600/1800; 58*1600/1800/1...
Features: solar vacuum tube
1) high quality and reasonable price
2) environmental friendly
3) nice design
4) ISO9001:2000
Model No.: 47*1500/1600/1800; 58*1600/1800/1...
Features: solar vacuum tube
1) high quality and reasonable price
2) environmental friendly
3) nice design
4) ISO9001:2000
Model No.: SLTET
Features: Three Layer Solar Water Heater Tube.We have CE,SGS,ISO Certification .with 11 years experience in the field of solar water heate
Model No.: SLFPC
Features: Flat Plate Collector.
2) Manufacture since 1998
3) Free training, no worry
4) 5-year warranty, free replacement
5) OEM &