OEM&ODM TOP High Lift NEW Sewage Pump 304 Electric Water Pump stainless steel submersible sewage pump
Engineered for harsh environments, the WQ(D) stainless steel sewage pump features a nitrogen rubber seal and open impeller. Ideal for municipal, construction, and livestock wastewater. Get a quote!The WQ(D) Stainless Steel Submersible Sewage Pump is a heavy-duty, corrosion-resistant solution designed for aggressive wastewater. Featuring nitrogen rubber double mechanical seals and a non-clogging open impeller, this pump ensures high head and superior flow rates for demanding industrial and municipal applications.
WQ(D) Series Stainless Steel Submersible Sewage Pump
The WQ(D) series represents the pinnacle of modern wastewater management technology. Constructed from precision-cast stainless steel, these pumps are built to withstand corrosive chemicals, abrasive solids, and continuous operation in the toughest environments.
Advanced Engineering & Key Features
Our WQ(D) pumps integrate cutting-edge materials and hydraulic design to deliver unmatched reliability:
1. Superior Sealing Technology
Unlike standard pumps, the WQ(D) utilizes a Nitrogen Rubber Double Mechanical Seal. This advanced sealing system provides exceptional resistance to heat and chemical corrosion, significantly extending the service life of the motor even in aggressive media.
2. Non-Clogging Open Impeller Design
Equipped with an Open Impeller, this pump drastically improves the passage of solid particles and fibrous materials. This design minimizes clogging risks, ensuring uninterrupted flow in high-solid-content applications.
3. Precision Cast Stainless Steel Construction
The entire pump body is manufactured using precision investment casting. This not only guarantees structural integrity but also ensures the pump remains rust-free, making it ideal for food processing, pharmaceuticals, and clean-water-adjacent industries.
Technical Specifications
| Model | Lift (m) | Flow (m³/h) | Power (Kw) | Voltage (V) | Frequency (Hz) | Speed (r/min) | Pipe (mm) |
| WQ(D)3-6-0.25S | 6 | 3 | 0.25 | 220 | 50 | 2860 | 25 |
| WQ(D)3-10-0.37S | 10 | 3 | 0.37 | 220 | 50 | 2860 | 25 |
| WQ(D)3-12-0.55S | 12 | 3 | 0.55 | 220 | 50 | 2860 | 25 |
| WQ(D)6-10-0.55S | 10 | 6 | 0.55 | 220 | 50 | 2860 | 40 |
| WQ(D)8-8-0.55S | 8 | 8 | 0.55 | 220 | 50 | 2860 | 50 |
| WQ(D)7-15-0.75S | 15 | 7 | 0.75 | 220 | 50 | 2860 | 40 |
| WQ(D)10-12-0.75S | 12 | 10 | 0.75 | 220 | 50 | 2860 | 50 |
| WQ(D)8-16-1.1S | 16 | 8 | 1.1 | 220 | 50 | 2860 | 40 |
| WQ(D)12-13-1.1S | 13 | 12 | 1.1 | 220 | 50 | 2860 | 50 |
| WQ(D)8-18-1.5S | 18 | 8 | 1.5 | 220 | 50 | 2860 | 40 |
| WQ(D)15-15-1.5S | 15 | 15 | 1.5 | 220 | 50 | 2860 | 50 |
Versatile Applications Across Industries
Thanks to its robust build and high efficiency, the WQ(D) pump is the preferred choice for:
- Municipal Wastewater Treatment: Handling raw sewage and sludge transfer.
- Construction & Civil Engineering: Dewatering foundations and excavation sites.
- Underground Garages & Basements: Emergency flood control and drainage.
- Livestock & Agriculture: Managing manure and waste lagoons.
- Industrial Effluent: Pumping corrosive industrial wastewater.
Why Choose Jingong WQ(D) Pumps? (Expertise & Trust)
As a specialized manufacturer, we ensure every pump undergoes rigorous testing before delivery. We provide comprehensive technical support and custom solutions tailored to your specific site conditions. Our commitment to quality ensures you receive a product that performs reliably for years.
Frequently Asked Questions
Is the WQ(D) pump suitable for seawater or high salinity environments?
Yes, when equipped with 316 stainless steel options and nitrogen rubber seals, it offers excellent resistance to saline and corrosive liquids.
What is the maximum solid size it can pass?
The open impeller design allows for the passage of solids up to [Insert Size, e.g., 50mm], depending on the specific model selected.
Get Your Customized Solution Today
Need help selecting the right pump? Contact our engineering team for a free consultation and quotation.






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