WQ2.2kw 3HP Large Capacity Submersible Pump For Municipal Drainage Systems Energy-Efficient Sewage Pump With Anti-Clogging Impeller
WQ Series Sewage Pump: A durable, high-efficiency submersible pump built with corrosion-resistant cast iron/stainless steel for harsh environments like municipal sewage, industrial plants, and construction sites. Features an anti-clogging impeller, large flow channels, and advanced motor cooling for continuous operation. Equipped with automatic start-stop, overload protection, and waterproof seals. Offers portable/permanent installation, energy savings, and low maintenance, ideal for residential/commercial wastewater with solids or fibers.





- Voltage: 380/660V,660/1140V,400V,440V,460V, customizable options are available.
- Medium: Temperature not exceeding 60°C, PH 4-10, medium density ≤ 1200 kg/m³.(Customizable for special requirements).
- Submersion depth: ≤20m.
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When used for pumping highly corrosive fluids or media with abrasive solid particles, the pump requires special customization.
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The diameter of solid particles in the medium should be less than 80% of the minimum flow passage dimension.
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The length of fibers in the medium should not exceed the diameter of the pump's discharge port.




- The contact parts utilize an innovative ADC coating process, renowned for its superior resistance to both wear and corrosion.
- The reinforced impeller, casing, and housing significantly augment the longevity of these components.
- Ideal for prolonged usage in settings with erosive fluids and abrasive media (like sand and small stones).
- The side inlet and top outlet configuration guarantees robust anti-clogging performance and elevated flow rates, broadening its applicability across diverse scenarios.
- Compact design, ergonomic build, facilitating effortless installation and maintenance procedures.



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