High Efficiency Non Pressurized Vacuum Tube Project Solar Collector For Swimming Pool
USD $100 - $500 /Set
Min.Order:1 Set
Haining Sanneng Solar Water Heater Co., Ltd.
High Efficiency Non Pressurized Vacuum Tube Project Solar Collector For Swimming Pool
Vacuum Tube | Size (mm) | Φ58*1800 / Φ47*1500 | |||||
Tube (PCS) | 50 / 60 | ||||||
Glass | Double layer borosilicate 3.3 glass with high vacuum | ||||||
Coating | Single-target AL/AL-ALN(H) or three-target Cu/SS-ALN | ||||||
Manifold | Shape | Rectangular / Round | |||||
Manifold tank | Food-grade stainless steel SUS304-2B / SUS316 | ||||||
Manifold shell | Color steel gray painted | ||||||
Insulation | High-density polyurethane foaming 40MM thickness | ||||||
Bracket | Shaped strong galvanized steel structure adaptable to flat or slope roof | ||||||
Accessories | Anti-aging silicon seals, dustproof seals, stainless screws | ||||||
Connection | 1 inch male thread (larger size is available) | ||||||
Collector Angle | 5 ~ 90° | ||||||
Hail Resistance | Φ25 mm diameter | ||||||
Model Number | Solar Vacuum Tube | Aperture Area/ m2 | Container Loading Qty /sets | ||||
Size /mm | Qty /PCS | 20GP | 40GP | 40HQ | |||
SN-NC50 | Φ58*1800 | 50 | 4.71 | 34 | 70 | 86 | |
SN-NC60 | 60 | 5.66 | 28 | 58 | 71 |
1 Working Principle
SANENG NC series Manifold Vacuum Tube Horizontal Solar Collector is one of the most economical collector
with pretty high efficiency in solar water heating, it is usually be used in active open loop circulation system for direct
solar water heating. Solar vacuum tubes are plug directly inside manifold tank, when cold water in evacuated tubes is
heated with solar irradiation, as the specific gravities of hot water and cold water are different, hotter water goes
upward to manifold tank and colder water goes downward to glass vacuum tubes. through this continuous circulation,
the cold water in manifold tank will be gradually heated, in an active open loop solar system, the hotter water in manifold
will be pumped to hot water storage tank, and the same time circulate colder tank water to manifold collector for solar heating.
2 Features
1. Easy installation;
2. Reliable and efficient ;
3. Corrosion resistant materials;
4. Stable solar conversion during the day;
5. Most efficient and most economic model;
6. Ideal for many solar water heating applications;
7. Economic goods surpass their money with good efficiency;
8. Aluminum frame, Galvanized steel frame, or color steel frame;
9. Simple structure and working principle but the most economical.
3 Advantages:
Comparing with heat pipe solar collector:
1. Much more economical for water heating application;
2. Larger hot water heating capacity for projects;
3. Fast direct solar water heating with big flow rate;
Comparing with flat panel solar collector:
1. Much more economical for water heating application;
2. Higher efficiency and lower heat loss with vacuum insulation;
3. More tough to freezing weather condition;
4. More convenient in system parts carrying and installation
5. Contact:eva he Mobile: (00)86-13511390503 Skype:eva201423