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Features:The assistant tank is used to supply the cold water automatically.When the water tank reduces to a certain level, the assitant tank will supply the cold water automatically untill the water tank is full. The angel of bracket is decided according to your latitude.Its performance is stable ,reliable and easy installation.It adopts scientific structure to reach the best performance.The system can be perfectly integrated with architecture.The system can endure the maximum pressure up to 0.2 Mpa. |
Specification:
1.Inner tank:SUS304 2B food grade stainless steel 0.31mm-0.41mm;
2.Outer tank:SUS 304 BA Stainless steel or a grade color steel 0.31mm-0.41mm;
3.Heat Preservation layer: imported PU 50-60mm;
4.Bracket: Galvanized steel with powder painting 1.2mm-1.5mm;
5.Working Maximum pressure:0.2Mpa;
6.Assitant tank : SUS 304-BA stainless steel 0.31mm--0.41mm
7.Capacity:100L,130L, 150L, 200L , 250L,300L;
| Item No. | Specification | Effective Light area | Tank’s Capacity | Application People no. | Loading20 40/40’HQ pcs | |||
| Diameter of water tank | Qty. of solar tubes | Diameter of solar tube | Length of solar tube | |||||
| 420-47-1.5-15 | 420mm | 15pcs | 47mm | 1.5m | 1.85 | 85L | 2 | 72/150/175 |
| 420-47-1.5-18 | 420mm | 18pcs | 47mm | 1.5m | 2.20 | 100L | 2-3 | 61/126/148 |
| 420-47-1.5-20 | 420mm | 20pcs | 47mm | 1.5m | 2.46 | 110L | 3 | 56/117/138 |
| 420-47-1.5-24 | 420mm | 24pcs | 47mm | 1.5m | 2.95 | 135L | 3-4 | 48/99/116 |
| 420-47-1.5-30 | 420mm | 30pcs | 47mm | 1.5m | 3.69 | 165L | 3-5 | 38/80/94 |
| 470-58-1.8-15 | 470mm | 15pcs | 58mm | 1.8m | 2.55 | 135L | 3-4 | 51/106/125 |
| 470-58-1.8-18 | 470mm | 18pcs | 58mm | 1.8m | 3.06 | 150L | 3-5 | 43/88/104 |
| 470-58-1.8-20 | 470mm | 20pcs | 58mm | 1.8m | 3.40 | 165L | 5-6 | 37/78/92 |
| 470-58-1.8-24 | 470mm | 24pcs | 58mm | 1.8m | 4.08 | 200L | 6-7 | 33/70/82 |
| 470-58-1.8-30 | 470mm | 30pcs | 58mm | 1.8m | 5.10 | 250L | 8-10 | 27/56/66 |
Working Principle:
Non-pressure solar water heater relies on the natural circulation of water between the collector and the tank. As water in the vacuum tubes is heated it rises naturally into the tank, while cooler water in the tank flows down to the bottom of the vacuum tubes, causing circulation throughout the system.
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