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Product Details:
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Low voltage electrode hot water boiler
1.Working Principle
1.1.The heating principle is the same as that of the high-voltage electrode boiler, using the high resistance of water to directly heat the water through the current.
1.2.The working voltage is 380V, three-phase connection, and the current is directly guided into the water between the three-phase electrode and the zero-position electrode. The power level depends on the output current controlled by the electronic control system.
1.3.The feed water is softened water with a conductivity (25℃) of 600-1300us/cm, which reduces the configuration of reverse osmosis devices, plate heat exchangers and circulation pumps.
1.4.Power range: 200kW-1000kW.
2. Performance parameters
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Model |
CLDJ-0.2 |
CLDJ-0.3 |
CLDJ-0.4 |
CLDJ-0.5 |
CLDJ-0.6 |
CLDJ-0.7 |
CLDJ-0.8 |
CLDJ-0.9 |
CLDJ-1.0 |
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Power(MW) |
200 |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
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Length*Width(m) |
1.5*0.8 |
1.5*0.8 |
1.5*1.6 |
1.5*1.6 |
1.6*1.5 |
2.4*1.5 |
2.4*1.5 |
2.4*1.5 |
3.2*1.5 |
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Height(m) |
1.9 |
1.9 |
1.9 |
1.9 |
1.9 |
1.9 |
1.9 |
1.9 |
1.9 |
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Inlet and outlet size |
DN40 |
DN50 |
DN70 |
DN80 |
DN80 |
DN100 |
DN100 |
DN100 |
DN100 |
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Shipping weight(kg) |
395 |
410 |
780 |
795 |
810 |
1180 |
1195 |
1210 |
1590 |
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Operating weight(Kg) |
469 |
534 |
928 |
993 |
1058 |
1452 |
1517 |
1582 |
1986 |
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Operating temperature(℃) |
45-85 |
45-85 |
45-85 |
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Working pressure(MPa) |
Normal pressure |
Normal pressure |
Normal pressure |
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Main pressure component materials |
Q345R |
Q345R |
Q345R |
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Voltage |
380V |
380V |
380V |
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3. System Introduction
3.1.The low-voltage electrode hot water boiler is composed of a low-voltage electrode hot water boiler, a water feed pump, a water softener and a control system.
3.2.Compared with the resistance boiler, it has high thermal efficiency, anti-dry burning function, and the boiler body is safely grounded.
3.3.It can be directly connected to 380V low-voltage electricity, without high-voltage electricity, and occupies a small area.
The boiler power is controlled by the output current of the electric control system. Modular design, easy installation and maintenance.
