Main Applications of Self-Priming Pumps

IHZ Chemical Self-Priming Pump
This pump handles corrosive media such as acids, alkalis, salt solutions and organic solvents, even with minor solid particles in the liquid stream.
It is commonly used for fluid transfer in chemical processes, tank and tanker loading & unloading, electroplating pickling, corrosive wastewater treatment, pharmaceutical and paper manufacturing, as well as seawater desalination. We supply models in 304, 316L and 2205 stainless steel, built to withstand corrosive conditions at medium and high temperatures.

ZX Self-Priming Clean Water Pump
Developed for clean water free of large fibrous debris. It maintains stable self-priming performance and delivers high operating efficiency.
It sees broad adoption across municipal water supply, building water distribution, equipment cooling loops, farm irrigation, emergency fire water supply, and water extraction from rivers and ponds. It's an ideal option for drawing clean water from low-level sources.

ZW Self-Priming Sewage Pump
Fitted with a non-clog impeller, this unit can process sewage containing fibers, paper scraps and fine suspended solids.
Typical applications include municipal domestic sewage, general industrial wastewater, construction site foundation pit drainage, flood control for underground parking garages, restaurant oily wastewater, aquaculture effluent, and printing & dyeing wastewater. Many contractors select this pump for secondary water supply renovation projects in older residential communities.

SP High Suction Self-Priming Sewage Pump
Boasting superior suction lift, this pump can draw low-lying sewage that ordinary self-priming pumps cannot handle, paired with a non-clog structure.
It works well for deep foundation pit drainage, civil air defense basement pumping stations, mine wastewater, combined rainwater and sewage, residential basement wastewater, plus wastewater from paper and food processing plants. It is the preferred choice for projects that demand a large suction height.

CYA-Z Self-Priming Oil Pump
Equipped with explosion-proof construction and oil-resistant seals, it transfers gasoline, diesel, jet fuel and other petroleum-based liquids.
It serves oil depots, gas stations, port terminals, tanker loading and unloading, ship cargo oil stripping and airport fuel transfer. Every unit comes with an explosion-proof motor. It is not designed for sewage or highly corrosive fluids.