- Contact Person : Mr. Ma Edwin
- Company Name : Haining City Baoguang Heat Collection Tubes Co., Ltd.
- Tel : 86-573-87860877
- Fax : 86-573-87860677
- Address : Zhejiang,Email us: edwin4cnbg(at)hotmail.com,# 4 Yuanhua Industrial Zone,Haining City, Zhejiang 314416.China
- Country/Region : China
- Zip : 314416
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BG Integrate Pressure Solar Water Heater System
Features:1. High Efficient:Excellent selective absorbent coating and perfect combination with high vacuum heat preservation.2. All Weather Hot Water Supply: Can be backed up with auxiliary electrical heating device,supplying enough hot water in bad weather days.3. Easy Operation: It can supply water automatically, you can take it easy and enjoy good time.4. Energy Saving and Environment Friendly:Taking advange of solar energy,free of charge and no pollution
5. Stable and reliable performance and well wind resistance.6. Dual-purpose brackets for both flat and inclined roof7. Multifunction: Bathing, washing, domestic heating etc.
If the solar water heater works with the following spare parts, it will be better!
A. Controller----It can controll the water level, displays temperature, back-up controlls electric heater.
B. Assistant tank----It can supply cold water into the tank automatically.
C. Electric heater----It provides the assistant heating during the too many rainy days and snowy winter days.
Specification:1).Vacuum tube: 58mm*1800mm,High borosilicate glass,hardness 3.3, with Al-N-AL coating2). Inner tank: Food grade SUS304-2B stainless steel,0.4mm thick3).Outer shell: Aluminium zinc painted steel plate,strong and anticorrosion effectively welded by argon arc, 0.4mm thick; or stainless steel,0.4mm thick4).Insulation layer: Imported polyurethane integral foaming with pressure and best density of 38 kg/m3 ,55mm thick,without freon5). Frame: Galvanized steel with plastic spraying,1.5mm thick6).Heat preservation: 72 hours7).Temperature heat: 45-95 degree centigrade8).Seal: silicone rubber polymer9).Fastness: stainless steel screws
10)Solar absorptance 93%;heat emittance 7%
11)Tank capacity:135,150,165,200,250,300Liter
12)Product Weight:about 72,82,98,110,136,156Kg
vacuume tube technical parameter |
Length (nominal) | 1800mm |
Outer tube diameter | 58mm |
Inner tube diameter | 47mm |
Glass thickness | 2.25mm |
Material | Borosilicate Glass 3.3 |
Absorptive Coating | SS-AlNx/Cu |
Thermal expansion | (3.3±0.1)x10-6K-1 |
Absorption efficiency | ≥93% (AM1.5) |
Emissivity | ≤5% |
Vacuum | ≤3x10-3Pa |
Heat Loss | ≤0.6W/ ( m2oC ) |
Descripit | Non-pressurized solar water heater |
inner tank material | SUS304-2B Food Class Stainless Steel |
outer tank material | Stainless Steel/Galvanized steel |
Insulation layer | 50mm |
inlet and outlet hole | male G 1/2, 3/4 |
solar water heater vacuum tube | Heat Pipe |
thickness of vacuum tube | 1.6mm |
Specific Absorption | as=0.92~0.96(AM1.5) |
Emission Ratio | 0.01~0.03(80°C±5°C) |
Idle Sunning Property | Y= 260 ~ 300m²°C/KW |
Average Heat Loss Coefficient | Ult=0.4~0.6W/( m².°C) |
solar water heater bracket | stainless steel/Galvanized steel/Aluminium alloy |
2013 High Quality Pressure Solar Water Heater System