Products Description
● The WQ Submersible Sewage Pump is a submersible centrifugal pump built for efficient wastewater and sewage handling. It is fully submersible for underwater installation, saving above‑ground floor space, and delivers steady fluid transfer for municipal sewage projects, industrial wastewater discharge, building drainage and sump pit pumping applications.
● With flow rates from 10 to 120 L/s and heads from 8 to 60 m, this pump can match different on‑site sewage lifting demands. Cast iron pump body, built‑in motor protection, various sealing options are available to suit diverse medium conditions and site requirements.
● Every unit undergoes strict performance inspection prior to delivery. Technical documents, dimension drawings and model selection guidance can be offered for your project review.
| Parameter | Specification |
| Product Type | Submersible Non‑clogging Sewage Pump |
| Pump Model | WQ / QW |
| Installation | Submersible underwater installation |
| Flow Rate | 2‑9000 m³/h |
| Head | 3‑132 m |
| Motor Power | 0.37‑315 kW |
| Speed | 740 / 980 /1450 /2900 rpm |
| Drive Type | Electric motor |
| Pump Material | Cast Iron |
| Connection | Flange connection |
| Voltage | 380V / 50Hz, customizable |
| Application | Municipal sewage, industrial wastewater, building drainage, sump pit lifting |
| Protection Class | IP68 |
| Insulation Class | F |
| Seal Type | Double‑sided mechanical seal |
| Standard | ISO & domestic industry standard |
Technical Advantages
Superior Anti‑clogging Capacity
Wide‑flow channel impeller enables smooth passage of fibrous debris and solid particles, effectively avoiding blockage for continuous sewage discharge.
Reliable Underwater Operation
Double mechanical seal plus IP68 waterproof motor, built‑in thermal overload protection. Safely runs submerged, prevents motor burnout under abnormal working conditions.
Easy Installation & Long Service Life
Cast iron pump casing and stainless steel shaft deliver great wear resistance. Submersible design saves space, simple installation with low maintenance workload.
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