WQ Series Submersible Sewage Pump

What are the advantages of the sealing design structure of the WQ series submersible sewage pump?

The sealing design of the WQ series submersible sewage pump adopts advanced mechanical sealing technology, which represents an efficient and common form of pump sealing structure. The sealing system is mainly composed of dynamic rings, static rings, springs and sealing surfaces. Through precise design and the selection of high-quality materials, the close fit between the sealing surfaces is ensured, thereby significantly reducing the risk of leakage. Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. has accumulated profound professional technology in this field, which enables the WQ series pumps to maintain excellent sealing performance during long-term operation, reducing maintenance costs and improving the user experience.
In terms of sealing design, the WQ series submersible sewage pump introduces a double sealing structure. This innovative design sets two sealing rings at the key parts of the pump to form internal and external double protection, effectively preventing sewage leakage. The double sealing structure not only enhances the sealing performance of the pump, but also significantly improves its durability under high-pressure environments. Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. strictly controls every link in the production process to ensure that the sealing performance of each pump meets industry standards and meets the needs of customers under various working conditions.
The seal design of the WQ series submersible sewage pump also takes into full consideration the ease of maintenance. Its seal structure design allows users to quickly disassemble and replace the seal components during regular maintenance, significantly reducing downtime. This humanized design concept fully reflects the attention that Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. pays to user needs. By simplifying the maintenance process, users can more conveniently perform daily inspections and maintenance, thereby effectively extending the service life of the pump.
In addition, the seal design of the WQ series submersible sewage pump also focuses on environmental adaptability. The pump can operate efficiently in a variety of complex working environments, including sewage containing solid particles and corrosive liquids. Through the careful design of sealing materials and structures, the WQ series pumps can effectively cope with these challenges and ensure reliable operation in extreme environments. This design concept, combined with the practice of Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd.'s active participation in sewage treatment projects in recent years, fully reflects the company's sense of responsibility and professional ability in the field of environmental protection.
In terms of material selection, the seal design of the WQ series submersible sewage pump adopts high-performance corrosion-resistant materials. These materials not only have excellent wear resistance, but also can effectively resist the erosion of various chemical media, ensuring the long-term stable operation of the pump in harsh environments. Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. continues to innovate in material research and development and application, and is committed to providing customers with more competitive products.

What are the installation and maintenance guidelines for WQ series submersible sewage pumps?

Installation Guide
Choosing a suitable installation location
When installing the WQ series submersible sewage pump, it is very important to choose a reasonable installation location. The pump should be placed at the bottom of the sewage pool or sewage tank, ensuring that its water inlet is always immersed in the liquid to avoid dry running. Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. recommends that users fully consider the working environment of the pump when choosing the installation location, and avoid installing it in areas with high temperature, high humidity or corrosive gases to ensure the long-term stable operation of the pump.
Check the integrity of the equipment
Before installation, the appearance and internal components of the pump should be fully inspected to ensure that there are no damaged or missing parts in the equipment. Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. conducts strict quality inspection on each pump before leaving the factory. When receiving the equipment, the user must confirm the integrity of the equipment again to ensure the safety and reliability of subsequent use.
Mounting bracket and fixing
WQ series submersible sewage pumps are usually equipped with brackets or foundation bases. Users need to firmly fix the pump on the bracket to prevent displacement due to vibration during operation. During the fixing process, appropriate bolts and gaskets should be used to ensure the stability of the connection and avoid affecting the normal operation of the pump due to looseness.
Power connection
When making power connections, users should strictly follow the electrical wiring diagram provided by Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. to ensure that the voltage and frequency of the power supply meet the requirements of the pump. The power cord should be made of oil-resistant and corrosion-resistant materials to ensure safety and stability.
Test operation
After completing the installation, a no-load test must be performed before starting the pump for the first time to check whether the pump's direction of rotation is correct and ensure that the pump is running in the correct direction. During the test, the vibration and noise of the pump need to be observed to ensure that everything is normal before formal use.
Maintenance Guide
Regular Inspection
To ensure the long-term and stable operation of the WQ series submersible sewage pump, users should regularly inspect the pump. It is recommended to conduct an inspection once a month, focusing on the sealing status of the pump, the tightness of the connectors, and the integrity of the cable. Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. recommends that users record the results of each inspection for subsequent maintenance and management.
Cleaning and Maintenance
During the use of the pump, the sewage may contain impurities and solid particles, so it is particularly important to clean the pump body and filter screen regularly. After the pump stops running, the user should disassemble the pump body for cleaning, remove the attached dirt and impurities, and ensure that the water inlet of the pump is unobstructed, thereby improving the working efficiency of the pump.
Replacement of Seals
The sealing design of the WQ series submersible sewage pump is the key to its performance guarantee. Users should regularly check the wear of the seals. Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. recommends that the first seal inspection be carried out after the pump has been running for 500 hours, and then a regular inspection every 1000 hours, and the seals should be replaced in time if necessary to prevent leakage.
Lubrication and cooling
For some models of WQ series pumps, it is necessary to add lubricating oil to the bearings and other moving parts regularly. Users should select appropriate lubricating oil and add it regularly according to the pump's instruction manual. In addition, the pump's cooling system should also be kept clean to ensure that the pump can operate normally under high load.
Troubleshooting
During use, if the pump is found to have abnormal conditions (such as excessive noise, increased vibration, decreased flow, etc.), it should be stopped immediately and inspected. Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. provides a detailed troubleshooting manual. Users can refer to the suggestions in the manual for fault diagnosis and processing to ensure the safety and stability of the equipment.