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QW Mobile Submersible Sewage Pump For Municipal Engineering Water Treatment

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The mobile submersible sewage pump is a highly efficient wastewater discharge device designed to operate directly while submerged in liquid. With its lightweight construction and compact design, it can be quickly transported and deployed to the job site. This pump is specially engineered for handling sewage, wastewater, and stormwater that contain solid particles, fibrous impurities, and sand.
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The Mobile Submersible Sewage Pump is a highly efficient wastewater discharge device designed to operate directly while submerged in liquid. With its lightweight construction and compact design, it can be quickly transported and deployed to the job site. This pump is specially engineered for handling sewage, wastewater, and stormwater that contain solid particles, fibrous impurities, and sand.

It is widely used in municipal projects, industrial and mining enterprises, construction sites, agricultural irrigation and drainage, as well as emergency flood control and disaster relief. Featuring an integrated pump and motor structure with a high protection rating (IP68), the unit ensures stable and reliable performance during continuous submersible operation.


Product Feature:


  • Easy Mobility: Designed with a lightweight structure and equipped with a handle or mobile trolley, the pump is convenient to transport and can be deployed quickly.

  • Efficient Sewage Handling: The impeller adopts a vortex or single-channel design, offering excellent anti-clogging capability and allowing the passage of larger solid particles and debris.

  • Superior Protection: With IP68-rated motor protection and multiple mechanical seals, the pump ensures long-term underwater operation without water ingress.

  • Safe and Durable: Built-in thermal protection prevents motor overload and damage, extending the overall service life of the pump.

  • Flexible Installation: No need for a pump house or complex piping—simply place the pump directly into the liquid for highly mobile operation.

  • Easy Maintenance: Simple structure with user-friendly disassembly and servicing, reducing long-term operating and maintenance costs.

Product Structure


The mobile submersible sewage pump is mainly composed of the following parts:

Motor Section: High-efficiency, fully enclosed submersible motor equipped with a built-in temperature protection device.

Pump Body: Made of cast iron or stainless steel for strength, wear resistance, and excellent corrosion protection.

Impeller: Available in vortex, single-channel, or double-channel designs to ensure reliable sewage discharge performance.

Sealing System: Dual mechanical seals combined with an oil seal to effectively prevent water from entering the motor.

Handle / Mobility Device: Allows for easy manual lifting or mounting on a mobile trolley for quick transfer and deployment.

Discharge Outlet: Available in vertical or horizontal options, adaptable to different working conditions for convenient pipe connection.

(An optional schematic diagram can be provided, showing the motor, impeller, pump casing, sealing system, and handle for clear structural reference.)


Working Principle:


  • When the mobile submersible sewage pump is placed into the water and started:

  • The motor drives the impeller to rotate, creating a negative pressure zone.

  • Water, along with solid particles and debris, is drawn into the pump chamber.

  • Under the action of centrifugal force generated by the impeller, the liquid is pushed toward the pump outlet.

  • Sewage is discharged through the outlet pipe, achieving rapid wastewater removal.

  • The core principle lies in the combination of a submersible motor and a high-efficiency impeller, ensuring stable performance and continuous delivery even in complex liquids containing solid impurities.


Municipal Drainage & Wastewater Management


‌Urban Infrastructure‌

‌Sewer Networks & Treatment Plants‌: Municipal sewage pipelines and wastewater treatment facilities

‌Stormwater Pump Stations‌: Flood control and rainwater drainage systems

‌Construction Sites‌

‌Excavation Dewatering‌: Basement and foundation drainage during construction

‌Temporary Wastewater Disposal‌: On-site wastewater management for construction activities

‌Agricultural Applications‌

‌Farmland Drainage‌: Field irrigation and water management

‌Pond & Aquaculture Systems‌: Water exchange for fish farms and agricultural ponds

‌Industrial & Mining Operations‌

‌Mine Dewatering‌: Underground and open-pit mine drainage

‌Industrial Wastewater Transport‌: Pipeline systems for factory wastewater disposal

‌Flood Control & Emergency Response‌

‌Seasonal Flood Mitigation‌: Emergency pumping during heavy rainfall

‌Disaster Relief Operations‌: Rapid deployment of drainage equipment for flood response

‌Residential & Small-Scale Solutions‌

‌Basement & Garage Waterproofing‌: Subterranean space drainage for homes

‌Private Property Flood Protection‌: Backup pumping for residential areas


FAQ


Q1: Can a mobile submersible sewage pump pump wastewater containing solid particles?

A1: Yes. This product uses a large-channel impeller that can pass solid particles of a certain diameter, depending on the model.

Q2: Is the pump susceptible to water ingress when operating underwater?

A2: No, the pump features a double mechanical seal design and meets IP68 protection rating to prevent water from entering the motor.

Q3: Does it require a pump room or piping?

A3: No, it doesn't. It works simply by being placed in water, making installation flexible and convenient.

Q4: Can the pump run continuously?

A4: Yes, the pump motor has overheat protection and can run continuously for extended periods of time under normal use.

Q5: How is maintenance performed?

A5: Regularly check the cable, mechanical seal, and impeller for wear, keep them clean, and ensure the motor is not overloaded.

Q6: Is it suitable for seawater or corrosive liquids?

A6: The standard model is primarily used for sewage. If you need to transport corrosive liquids, you can choose a stainless steel or corrosion-resistant pump.


More Than Just a Pump: Your Trusted Wastewater Solutions Partner

The products listed are just the beginning of our capabilities. When you choose us, you invest in more than a high-performance sewage pump—you gain a reliable partner in fluid management.


Expert Customization:

We understand the unique challenges of wastewater across industries. We provide optimal sewage pump selection and customization based on your specific media, flow, and head requirements.


Full-Lifecycle Support:

Our team of experts offers comprehensive support, from initial consultation and system design to installation guidance and maintenance, ensuring maximum uptime and efficiency.


Quality Assured:

Every sewage pump undergoes rigorous quality control. We back our products with reliable performance and a robust [e.g., 2-Year] warranty.


Contact our engineering team today for a tailored wastewater solution and a competitive quote.

[Request a Consultation] [Get a Free Quote]




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