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Self-priming Sewage Pump - An Pump

Built for Tough Jobs. Engineered for Performance

Designed for reliable, long-lasting performance, the superior solids-handling capabilities make them ideally suited for a variety of applications, including solids-laden liquids and slurries. A special cleaning hole allows quick removal of blockages caused by heavy sewage.

The unique oil-lubricated mechanical seal cavity ensures safe dry-run operation and extends seal life.

This pump requires minimal maintenance, reducing both investment and operating costs. Easy to install and service.

Equipped with automatic level control for unattended, automated operation.

In addition, the large volute design allows automatic repriming in a completely open system without needing suction or discharge check valves

Technical Specifications

Flow Rate: Up to 1,500 m³/hr

Head: Up to 68 meters

Temperature Range: -10°C to 80°C

Materials: Cast Iron, Stainless Steel, Bronze

Discharge: 2 3 4 6 8 10 12 inchs

Heavy duty self-priming pump

Our stunning photos showcase every angle and detail of our reliable self-priming pump. See to believe!

Common self-priming sewage pump Applications

Mining and Mineral Processing

Efficiently handles abrasive slurries, tailings, and mine water in tough conditions.

Wastewater Treatment Plants

Transfers raw sewage, sludge, and scum with high solid content reliably.

Industrial Effluent & Slurry Transfer

Ideal for handling aggressive chemical waste, process water, and industrial slurry.

Chemical & Petrochemical Transfer

Suitable for corrosive fluids, acids, and solvents in demanding chemical processes.

Municipal Sewage & Stormwater Pumping

Designed for reliable operation in urban drainage, lift stations, and flood control systems.

Construction Site Dewatering

Removes muddy water, sand-laden liquids, and stormwater from excavation areas.

Why Choose An Pump

Self-Priming Pumps Advantages

Rapid Self-Priming Capability

No need for foot valves or external priming systems — achieves full priming in seconds, even with air mixed liquids.

Heavy-Duty Cast Construction

Robust cast iron or duplex stainless steel housing, designed to withstand high wear and corrosion in harsh environments.

Solids Handling

Capable of passing large solids without clogging — perfect for sewage, sludge, slurry, and industrial waste applications.

Minimal Downtime, Easy Maintenance

Front pull-out design for fast access to impeller and seal without disturbing the piping.

Customizable for Your Industry

Available in a wide range of materials, seal types, and mounting configurations to match your process requirements.

Engineered for Reliability. Backed by An Pump Expertise.

With over 35 years of experience in pump manufacturing, An Pump is your trusted partner for high-performance, long-lasting fluid handling solutions. All our self-priming pumps are rigorously tested before delivery to ensure trouble-free operation from day one.