| Customization: | Available |
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| Material: | Stainless Steel |
| Usage: | for Manufacture |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Product Brand
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Zhenton
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Power supply voltage
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380 V
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Product model
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9-12
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Number of blades
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12
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Transmission mode
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A
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Air flow direction
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centrifugal
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Speed
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2800r/min
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Power
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4kw
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Insufficient air volume of the fan
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1,The strction durct i's not large enough or the fan intet is not equipped with a redueingInterface;
2, The power supply voltage is low or reversely connected;
3, The alr suction duct is too long,has too many elbows er the alr volume of the equlpped fan istoo small;
4, The mpeller is too olly;
5, The air duct connection port is leaking.
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The fan vibrates violently
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1, The impeller is deformed or unbalanced;
2, The fountaton bolts areloose,causing resonance;
3, Theimpeller posttioning bolt or the clamplng wheal bolt is loose.
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Motor temperature is too high
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1, The density of the gas delvered by the fan is too high,which increases the pressure andoverloads the motor;
2, The input voltage is too high or too lows;
3, The low rate is too large or the negative pressure is too high;
4, The square cross section of the power sulpply line wires is too small.
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The air output is too small
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1, The impeller rotation direction is reversed;
2, The speed is not enough;
3, The alrinlet or outtet or plpe is blocked;
4,The gap beween the impeller and the air inlet is too large.
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