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JYWQ automatic mixing sewage pump
Product Name: Automatic Mixing Sewage Pump Model: 50JYWQ10-10-0.75 Product Category: Sewage Pump Series → Automatic Mixing Sewage Pump Caliber Range:
Product details
JYWQ



1Automatic mixing sewage pump applicable scope:
The automatic mixing sewage pump is suitable for the discharge of severely polluted wastewater in factories and commercial areas, sewage discharge stations in main residential areas, water distribution systems in urban sewage treatment plants, drainage stations in civil air defense systems, water supply equipment in water plants, sewage discharge in hospitals and hotels, municipal engineering construction sites, mining supporting machines, rural biogas digesters, farmland irrigation and other industries. The automatic mixing sewage pump can also be used for clean water and weakly corrosive media.

2、 Automatic mixing and drainage pump usage conditions:
1. The automatic mixing sewage pump series products are suitable for rated voltage of 380V and power frequency of 50Hz
2. The medium temperature does not exceed 40 degrees Celsius, the medium density is ≤ 1150kg/m3, and the pH value is between 5-9;
3. Altitude not exceeding 1000 meters;
4. The annual viscosity of the conveying medium shall not exceed 1000CP;
5. The automatic mixing sewage pump must be completely submerged in water during operation, but the diving depth must not exceed 10m;
6. The material of the automatic mixing sewage pump is mainly cast iron and cannot be used in highly corrosive or highly corrosive media;
Attention: Before selecting or installing the pump, it is necessary to ensure that the actual usage conditions of the pump comply with the above terms to ensure the correct use of the product!

If you have any questions about the above products, you can call: 021-57239999 orClick to consult experts for selection and quotation

User feedback:


3、 Features of automatic mixing sewage pump:
1. The automatic mixing sewage pump adopts a double blade impeller structure, greatly improving the ability of pollutants to pass through
2. The mechanical seal adopts a new type of friction pair and operates in the oil chamber for a long time;
3. The overall structure is compact, the volume is small, the noise is low, the energy-saving effect is significant, the maintenance is convenient, and it is easy for users to replace;
4. The automatic control cabinet can automatically control the pump's over movement and stop according to the required liquid level changes, without the need for dedicated personnel to supervise, making it extremely convenient to use;
5. Installation methods can be provided according to user needs, which greatly facilitates installation and maintenance. People do not need to enter the sewage pit for this purpose;
6. The automatic mixing sewage pump can be used within the design range while ensuring that the motor will not overload.

4、 The significance of automatic mixing sewage pump:


5、 Common fault analysis and troubleshooting methods:

Fault phenomenon

cause analysis

Troubleshooting

Insufficient flow or no water output

1Wrong rotation direction of impeller

2Is the outlet valve open and intact

3The impeller of the pipeline is blocked

4The speed is too low

5The head is too high

6High density of pumping medium

7High viscosity of the medium

8Wear at the sealing ring mouth

1Adjust the rotation direction of the impeller

2Check, repair, and eliminate

3Clean up debris

4Check electrical equipment and circuits

5Change the pump or reduce the head

6Dilute with water to reduce concentration

7Reduce viscosity

8Replace

Unstable operation

1Unbalanced impeller

2Bearing damage

1Send to the manufacturing plant for replacement or calibration

2Replace

The pump cannot start

1Lack of phase

2The impeller is stuck

3Winding, connector or cable open circuit

4The stator winding is burnt out

5Electrical control malfunction

1Check the circuit for repair

2Remove debris

3Check and repair with an ohmmeter

4Repair and replace the winding

5Repair or replace

Excessive current

1Low working voltage

2Pipeline and impeller are blocked

3The height or viscosity of the liquid being pumped is relatively high

4Using a low head

1Adjust the working voltage

2Clean up pipeline and impeller blockages

3Change density and viscosity

4Reduce flow and increase head

Low insulation resistance

1Leakage at the power supply terminal of the cable

2Cable damage

3Mechanical seal wear leads to leakage

4EachOFailure of the sealing ring

5The casing is corroded by the medium and leaks water

1Tighten the compression nut

2Replace

3Replace

4Replace

5Repair

For any issues related to malfunctions, please call 021-57239999 orClick to consult experts for selection and quotation



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