Submersible Sewage Pump with IP68 Protection

For Reliable Wastewater and Drainage Applications

Product Summary

Designed for demanding sewage and drainage tasks, this submersible pump features IP68 protection, ensuring full immersion durability. With a powerful motor range of 0.25–550 kW, it handles flows from 1.5 to 5500 m³/h and heads up to 100 meters. Constructed from corrosion-resistant materials like stainless steel and cast iron, it withstands harsh wastewater conditions. Ideal for sewage treatment plants, construction sites, and municipal drainage systems.

Key Selling Points

• ✔ IP68 Fully Submersible: Operates reliably underwater, making it perfect for flooded pits and sewage tanks.
• ✔ High Flow Capacity (up to 5500 m³/h): Handles large volumes of water and solids efficiently.
• ✔ Corrosion-Resistant Materials: Stainless steel and cast iron construction extends service life in aggressive environments.
• ✔ Low Noise Operation: Designed for quiet performance, even under heavy load.
• ✔ Easy Maintenance: Modular design allows quick access to impeller and seals.

Technical Specifications

Models and Options

The QDP and QDX series offer a range of power options to match specific sewage and drainage needs. Both series feature robust construction and are available with different discharge sizes and impeller types.

Materials and Structure

Constructed with heavy-duty cast iron or stainless steel for maximum durability in wastewater environments. The submersible design includes a hermetically sealed motor and a hardened shaft for continuous underwater operation. Engineering plastics are used in certain components to reduce weight and resist chemical corrosion.

Applications

• Sewage treatment plants
• Construction site dewatering
• Municipal drainage systems
• Flood control
• Industrial wastewater transfer

Customization

Custom motor ratings, cable lengths, and control panels are available. We also offer special coatings for highly corrosive liquids.

FAQ

What is the MOQ for submersible pumps?

For pumps above 3HP, MOQ is 50 pieces; below 3HP, MOQ is 200 pieces.

Can this pump handle solids?

Yes, the impeller design allows passage of solid particles commonly found in sewage.

What is the maximum immersion depth?

With IP68 protection, it can be fully submerged continuously, but the maximum depth depends on the model's cable and seal configuration.

Do you provide installation guides?

Yes, we supply complete installation manuals with every shipment.

What certifications are available?

Our pumps meet LVD, EMC, and CE standards for the European market.

Inquiry Information

Request a quote today via admin@happypump.com or call +86-576-86331608. Our team is ready to assist with your wastewater pumping needs.

Image Gallery

Main Image: qdp-submersible-pump.png – Submersible sewage pump with black casing, showing power cable and discharge outlet.

Detail Image: qdp-submersible-pump-cutaway.png – Cutaway view showing internal impeller and motor sealing.