Single Phase Self Priming Pump

The pump casing and volute adopt thick HT250 cast iron for strong impact resistance and wear resistance against particle-laden sewage; semi-open anti-clog impeller is precision cast iron with polishing treatment, paired with oil-resistant mechanical seal to stop liquid leakage. Its single-phase motor housing uses die-cast aluminum for heat dissipation, embedded with thermal protection components as a Thermal Protection Pump to cut power automatically under overheating.

Adopts single-stage centrifugal hydraulic structure, classified as a High Flow Self Priming pump with optimized flow channel to boost passing capacity of soft fibers and small solid grains. Independent air-liquid separation chamber enables fast self-priming within 3 minutes, eliminating the need for inlet bottom valves. Monoblock integrated structure shortens installation space, with medium temperature tolerance ranging from 0℃ to 70℃.

The Single Stage Self Priming Pump handles construction site muddy water, restaurant kitchen wastewater, breeding farm slurry, rainwater with sediment, small factory process sewage, basement flood drainage, and river water intake with suspended impurities.

Single Phase Self Priming Pump stands out among similar sewage pumps with integrated thermal protection, high-flow anti-clog structure and durable cast iron main body. It cuts extra pipeline accessory costs, reduces daily maintenance frequency, stabilizes continuous dirty water boosting flow, and lowers long-term operation failure risks for small and medium wastewater projects.

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