 PRODUCTS |
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Non-Pressure Series |
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Pressure Series |
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Accessories |
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| Pressurized solar water heater |
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| The characteristic of Pressurized solar water heater |
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1) This type of solar water heater works with high pressure, so do the water it prodeces.
2) It uses the heat pipe to delivery the heat energy, it can works rapidly.
3) Because of no water in the vacuum tube, so there will not tube breakage in the winter..
4) Each vacuum tubes can work alone, so it can still operate in the event of occasional tube breakage.
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1) Inner tank:stainless steel--0.60mm.
2) Vacuum tube:QB-AL-N/AL-58-2000.
3) Outer tank:painted steel-0.4mm;stainless steel SUS304-0.4mm.
4) Frame:coated galvanized steel-1.5mm;stainless steel SUS430-1.5mm.
5) The masterial of insulation:polyurethane 50mm.
6) The reflector:aluminum component;AL99.85% surface oxidation.
7) Copper coil:Ø12mm,thickness 0.8mm.
| Place of Origin |
China |
Model Number |
TZ |
| Price Terms |
FOB, CIF |
Brand Name |
Sunrain& OEM |
| Payment Terms |
T/T, L/C |
Minimum Order |
1 sets |
| Supply Ability |
2,500sets/month |
Delivery Time |
7 days |
Type |
Area(
㎡
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Vacuum tube |
Volume(liters) |
Gross wet(kg) |
20GP/40GP/40HC
loading Qty(sets) |
Ø(mm) |
Length(mm)
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Qty(pcs) |
TZ47/1500-18C |
2.25 |
47 |
1500 |
18 |
150 |
60 |
42/90/102 |
TZ47/1500-20C |
2.50 |
47 |
1500 |
20 |
165 |
65 |
38/82/94 |
TZ47/1500-24C |
3.00 |
47 |
1500 |
24 |
195 |
73 |
30/66/71 |
TZ47/1500-30C |
3.75 |
47 |
1500 |
30 |
240 |
90 |
28/60/68 |
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The Principle of Thermosyphon
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Because of the larger proportion of hot water than cold water, cold water flows downward and hot water goes upward. The water will be heated continuousl between water tank and vacuum tube. In other wards, hot water always floats on cold water.
The hot-water flows to the water tank from the vacuum tubes. Because of the proportion, cold water flows to vacuum tubes from the water tank.
The cold water is heated in vacuum tubes.After it becomes hot water, it flows to water tank again. The water circulates constantly between water tank and vacuum tubes; the cold water in water tank will be hotter and hotter.
Finally, all cold water will be heated to be hot water. This is the heating course of cold water.
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