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Solar water tank
1.Features:
1). The upright tank can make the water temperature to a high level. It can hot the water instantly.
2). The tank inside the building, the hot water loses less energy than the normal one
3). The pressurized solar water heater collector and the water tank is separated, that makes the system combine with the building perfectly, which will reduce the sightseeing for the building and environment around
4). Back up with electric heater so that in the day without sunshine hot water can also be used
5). Can be combined with gas or electric heater
6). Max. Pressure: 10bar; Operating Pressure: 6-8 bar
7). It can be used for other function, such as warming
2.Technical data of solar water tank:
Model | 200L Pressurized water heater tank |
Inner vessel diameter(mm) | φ450 |
Water tank dimension(mm) | φ550 |
Material and thickness of the inner vessel | 1.2mm thickness SUS304-2B stainless steel |
Mterial snd thickness of the shell | 0.4-0.5mm thickness Galvanized sheet |
Insulation thickness(mm) | 50mm thickness |
Bottom heat exchanger length (m) | 15m |
Installation size of water pipe | NPT3/4" |
Rated heating power | 1.5KW |
Over all dimension (references)(mm) | φ550×1360 |
Packing case size(mm) | 630×630×1440 |
Weight(references)(Kg) | 46 |
3.Working principle:
1). The collector absorbs solar energy and transmits it to the water tank through circulation.
2). When the temperature of the collector reaches the set value, the controller starts the circulation pump
automatically.
3). The circulation pump makes heat-conducting liquid circulate automatically.
4). The heat-conducting liquid transfers heat to water by lower heat exchanger in the water tank.
5). When the temperature difference between solar collector and tank doesn't reach the set value,the
circulation pump will be shut automatically.
6). In case the temperature of the water tank does not reach Tmax, Electric Heating Element will start to work
automatically.
Solar water heater tank working station component
1. Operating screen
2. Manometer
3. Pump speed adjust switches
4. Temperature difference circulation pump
5. Flow rate indicator
6. Return circuit connector
7. Safety valve
8. Expansion tank connector
9. Return circuit connector
10. Wall mounting
11. Expansion tank: 5L, 8L, 12L, 19L, 20L, 24L
12. Pressure resistance: 10 bar pressure for expansion vessel
4.Product process picture:
5. WorkShop:
6. Certification: