Extended type Solar Water Heater Vacuum Tube
Resist strong hail & wind,PLC Auto gas protection welding equipment,top technics
Port: Shanghai or Ningbo
Minimum Order Quantity: 5 Set/Sets
Supply Ability: 500 Set/Sets per Day
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: Carton box
Delivery Detail: 7 working days for sample,15 working days for container
Longquan Solar is a Professional solar water hater manufacturer with ISO9001,CE certificate,in Changzhou China,
| Length | 1900mm | 2100mm |
| Outer Tube Diameter | 47mm | 58mm |
| Inner Tube Diameter | 37mm | 47mm |
| Weight | 1.4kg | 2.3Kg |
| Glass thickness | 1.6mm | 1.6mm |
| Material | High Borosilicate glass 3.3 | High Borosilicate glass 3.3 |
| Absorptive coating | Graded Al/N/Al | Graded Al/N/Al |
| Vacuum Degree | P<5*10 -3 Pa | P<5*10 -3 Pa |
| Thermal Expansion | 3.3*10 -6 /°C | 3.3*10 -6 /°C |
| Insolation Temperature | >200°C | >200°C |
| Pipe Material | Red Copper | Red Copper |
| Absorptance | >93% | >93% |
| Heat loss | <0.8W/(m2°C) | <0.8W/(m2°C) |
| Maximum Strength | 0.8Mpa | 0.8Mpa |
| Resist Hailstone | 30m/s | 30m/s |
| Resist cold | Ø 28mm | Ø 28mm |
| Start-up Temperature | <=25°C | <=25°C |
| Series Type | Integration of industry, trade, | |
| Certificate will be obtain in March 2011 | Solar Keymark,SRCC,EN12975 | |
| FOB Price | Shanghai,Ningbo,Taicang | |
| MOQ | 1 set | |
| Delivery Time | 3 working days for sample,7 working days for 20Qty 40HQ | |
| Brand Name | Longquan Solar,or with your Brand, or DIY |
Solar energy collection vacuum tube:
1. Unique three-layer absorption technology
2. Unique Three-Layer(stainless steel/red copper/aluminum), allowing high temperature endurance and preventing peeling off even when the glass gets waxy degeneration
3. Unique Three-layer against degeneration, color fading or performance degeneration due to exposure the empty vacuum tube under the sun over time, extending the life of the product.
4. Incorporating three layer interference coating technology.
5. Unique super pure copper surface, allowing lower reflection and minimal heat loss.
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Application
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Features: solar thermal water heater with copper coil
Model No.: SR
Features: compact solar water heater boiler
Warranty: 15 years
Anti-freeze ,anti-wind
CE,CCC,KEYMARK ,SRCC
Model No.: XF-I-20
Features: Suitable for coastal areas;
Harmony with building prefectly;
Economical and environmental protecting;
heating system
Model No.: XF-II-24
Features: 1.Pass the test of CE 3C ISO9001
2.Each solar water heater pass the inspection equipment
3.Solar thermal
4.Instant water gey
Model No.: SR
Features: solar water heater manufacturer , with high quality and competitive price . Simple product , easy to install and maintance .
Model No.:
Features: solar heating water system
Anti-wind , Anti-freezing, easy to install
Tank material : SUS304
CE, certification
Model No.: YJL-EK-A1
Features: split solar geyser :
1. Certificate: CE and ISO9001 approved
2. OEM is available.
3. 3 years warranty, 15 years lifetime
Model No.: YJL-AT-A11
Features: solar geyser
1)CE,ISO,SGS
2)Hot water heater
3)High Quanlity&Reasonable Price
4)5years warranty for whole water heater
Model No.:
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1) Prompt delivery
2) Energy saving
3) Small order and OEM order are accepted
Model No.:
Features: unpressurized solar water heating system
1) Prompt delivery 2) Energy saving 3) Small order and OEM order are accepted 4)Hot
Model No.: YJL-AT-A4
Features: solar energy water heater
1.solar energy water heater
2.1.5mm Color steel frame
3.5 years warranty
Model No.: YJL-AT-OA3
Features: 100L solar water heater:
1.All stainless steel material, anti-rust
2.Hot water more longer
3.Good design