vacuum tube
1.Lifetime:15years
2.CE,CCC,ISO certification
3.Deliver time:within 10-15days
4.MOQ:10pcs
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact Supplier
Packaging Detail: standard carton
Delivery Detail: within 10-15days after the deposit
vacuum tube
Vacuum tube:
1,the pipes are made of advavced superconductive oxygen-free copper heat pipes
2,graceful appearance long service life and non pollution
3,the evacuated tube with superconductive heat pipe is the most advanced product in
the world
4,Dimension:dia,28*1200mm,dia,28*1500mm,dia,47*1500mm,dia,47*1500mm
dia,58*1800mm,70*2000mm
5,High resistance to the wind ,hail and severe temperature
6,High efficiency of heat absorption.
| Length (nominal) | 1800mm |
| Outer tube diameter | 58mm |
| Inner tube diameter | 47mm |
| Glass thickness | 1.6mm |
| Thermal expansion | 3.3x10-6 oC |
| Material | Borosilicate Glass 3.3 |
| Absorptive Coating | Graded Al-N/Al |
| Absorptance | >92% (AM1.5) |
| Emittance | <8% (80oC) |
| Vacuum | P<5x10-3 Pa |
| Stagnation Temperature | >200oC |
| Heat Loss | <0.8W/ ( m2oC ) |
| Maximum Strength | 0.8MPa |
| Inner manifold material | Red copper channel |
| Outer shell material of manifold | Aluminium alloy |
| Frame material | Aluminium alloy |
| Heat pipe material | 99.93% pure cooper & lead free, 45% silver brazing |
| Rubber Seals and rubber Rings | HTV grade silicone rubber |
| Optional installation angle | 38° stand (ground and flat roof installations) |
| Maximum Operating Pressure | 12 bar (175 psi) |
| Vacuum tube | Ø58-1800mm co-axial structure high borosilicate 3.3 three-target glass vacuum tube with anti-frozen copper heat pipe |
| Manifold Plumbing Connections | 3/4" Copper Pipe |
| Stagnation Temperature | Approx. 200°C (400°F) |
| Daily efficiency | ~55% (~42% in winter) |
| Hailstone resistance | Diameters of less than 25mm (1 inch) |
| Heat pipe anti-freezing | -35°C (-31°F) |
| Life span | Approximate to 15 years |
1. We can make the models for customer’s order.So if you ask for special size please let us know.
2. We could also provide the pressurized tank,the circulating pump,the controller and the
expansion tank for favorable price.
Model No.: JPS-CC024
Features: *CE,ISO9001,ISO14001
*Slar water heater accessories
*three-way pipe
Model No.: SJL-PN
Features: Primary competitive advantage:
1.CE,CCC,ISO9001,ISO14001
2.15 Years'Warranty
3.Delivery:7-20Days
4.OEM,2500Sets/Month
Model No.: SJL-A
Features: Primary competitive advantage:
1.CE,CCC,ISO9001,ISO14001
2.15 Years'Warranty
3.Delivery:7-20Days
4.OEM,2500Sets/Month
Model No.: SJL-SP
Features: Solar single target coating tube
Dia.:47/37mm, 57/47mm
Length: 1500mm/2100mm,
Borosilicate Glass 3.3
Model No.: NSC-58
Features: 1.High quality,long time warranty
2.Double-Layers Vacuum Tube with Heat Pipe
Model No.: SJL-TH
Features: Primary competitive advantage:
1.CE,CCC,ISO9001,ISO14001
2.15 Years'Warranty
3.Delivery:7-20Days
4.OEM,2500Sets/Month
Model No.: SJL-B
Features: Primary competitive advantage:
1.CE,CCC,ISO9001,ISO14001
2.15 Years'Warranty
3.Delivery:7-20Days
4.OEM,2500Sets/Month
Model No.: SJL-SP
Features: Primary competitive advantage:
1.CE,CCC,ISO9001,ISO14001
2.15 Years'Warranty
3.Delivery:7-20Days
4.OEM,2500Sets/Month
Model No.: SJL-TH
Features: Primary competitive advantage:
1.CE,CCC,ISO9001,ISO14001
2.15 Years'Warranty
3.Delivery:7-20Days
4.OEM,2500Sets/Month
Model No.: SJL-F
Features: Primary competitive advantage:
1.CE,CCC,ISO9001,ISO14001
2.15 Years'Warranty
3.Delivery:7-20Days
4.OEM,2500Sets/Month
Model No.:
Features: Solar Water Heater Tank
1).CE, CCC, SGS, ISO9001:2000
2).nice design
3).favorable after-sale service
Model No.: 420mm, 450mm, 460mm, 470mm, 480mm
Features: Solar Water Heater Heat Exchanger
1) Copper, Stainless Steel 304, Brass
2) For the Pressure System
3) High Quality and Reaso