Cast Iron Submersible Sewage Pump is engineered for demanding wastewater and sewage transfer applications across municipal, industrial, and agricultural sectors. Built with a rugged cast iron construction and advanced hydraulic design, this pump delivers reliable, clog-resistant performance even in harsh environments. Its submersible operation ensures efficient handling of solids-laden fluids, making it an indispensable solution for continuous drainage and sewage management. The Cast Iron Submersible Sewage Pump combines durability, high efficiency, and low maintenance to provide long-term operational value.
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By choosing Yimai’s cast iron submersible sewage pump, you get:
Superior Clog Resistance: Equipped with a unique single-blade or double-blade impeller design that prevents blockages and ensures smooth passage of solids and fibrous materials.
Extreme Durability: The mechanical seal is made of a new type of corrosion-resistant tungsten carbide material, so that it can run in the oil chamber for a long time, which can make the pump run safely and continuously for more than 8000 hours;
Energy Efficient: Optimized motor and impeller design reduce power consumption while maintaining high flow rates and head performance.
Easy Installation&Maintenance: Modular design with optional dual-rail automatic coupling installation system allow for quick inspection and service, minimizing downtime. The cast iron submersible sewage pump is equipped with an outdoor type motor, no need to build a pump room, can be directly installed in the outdoor use to save costs.
Yimai’s cast iron submersible sewage pumps are extensively utilized across a wide range of industries, functioning as essential components for the efficient handling of wastewater and solid materials in critical applications:
Municipal Sewage Plants: Reliably operate in lift stations, behind screens, and in sedimentation tanks to efficiently transfer raw sewage, sludge, and stormwater. Their superior clog-resistant design ensures trouble-free operation and reduces maintenance demands.
Industrial Wastewater Management: Used in chemical plants, paper mills, food processing facilities, and steel mills to handle industrial wastewater containing fibers, debris, chemicals, and mildly corrosive liquids. The cast iron construction offers exceptional abrasion resistance.
Commercial Buildings & Real Estate Development: Provide essential sewage discharge and emergency flood control drainage for high-rise building basements, underground parking garages, and shopping malls, effectively preventing waterlogging damage.
Construction & Foundation Pit Dewatering: Continuously and efficiently dewater tunnels, mines, and construction site foundation pits by handling water laden with silt, sand, gravel, and construction debris. The rugged design withstands harsh site conditions.
| Technical data | |
| Model | WQ |
| Pump casing material | Cast iron |
| Max flow rate | 2800m³/h |
| Max head | 80m |
| Media temperature | ≤40℃ |
| Application fields | Urban sewage treatment and industrial wastewater treatment, sewage discharge of hospitals, hotels, high-rise buildings, as well as water works, water conservancy projects, aquaculture farms, septic tanks, farmland irrigation and other places. Waste water, sewage and rainwater for conveying solid particles and long fibers |
We offer flexible OEM/ODM customization services to tailor our cast iron submersible sewage pumps to your project’s exact needs, including specific voltages, frequencies, materials, and performance parameters.
Contact us for a high quality pump solution that meets your project’s specific requirements. Our engineering team is ready to assist with technical support and customization options.
Frequently Asked Questions (FAQ)
Q: What types of solids can this pump handle?
It can efficiently handle solids, including soft debris, fibers, and granular materials, making it ideal for untreated sewage.
Q: Is the cast iron submersible sewage pump suitable for continuous operation?
A fully automatic safety protection control cabinet can be equipped according to your requirements, providing absolute protection against pump leakage, electrical leakage, overload, and overheating, thereby enhancing safety and reliability of cast iron submersible sewage pump.
Q: Can the pump operate in corrosive environments?
The cast iron construction offers good resistance to abrasion and corrosion. For highly corrosive media, optional stainless steel components are available.
Q: Do you provide custom voltage and frequency options?
Yes, we offer pumps in various voltages and frequencies, including customized OEM solutions to match local power standards.
