
OGGIN Automatic Self-priming Pumps
A self-priming pump is a type of centrifugal pump featuring a unique gas-liquid separation structure. Its core characteristic lies in the requirement that sufficient liquid must be retained within the pump body prior to initial startup. During operation, it automatically expels air from the suction pipe to create a vacuum, thereby drawing in liquid. This design enables efficient operation even when the liquid level is below the pump body or when air is present in the piping, eliminating the need for foot valves or priming procedures.
1.1kw
55m
6.0m³/h
Advantages of Self-priming Pump
Self-priming height - 8 meters
pH tolerance range - 6.5–8.5
High efficiency and energy savings - Optimized hydraulic design reduces energy loss, effectively lowering long-term operational costs.
Easy maintenance - Compact and rational structure allows installation above liquid level for effortless servicing.
Multi-purpose pump - Can replace submersible pumps or long-shaft pumps in specific scenarios, simplifying system configuration while reducing equipment investment and maintenance requirements.

Product Selection

Application Fields
1. Irrigation Systems
The PW series water pumps are specifically designed for farmland irrigation, emergency drought relief, and drainage operations without fixed pumping stations. Their portable design and flexible operation allow them to run with diesel engines in areas without electricity, enabling rapid extraction of river water.
2. Industrial Transfer
Capable of transferring various industrial liquids, including chemical acids and alkalis, industrial wastewater, and fluids containing particulate impurities. Constructed from corrosion-resistant materials like stainless steel, the pump body adapts to complex industrial environments.
3. Municipal Drainage
Assumes critical roles in emergency scenarios including urban flood prevention, underground garage drainage, and municipal sewage discharge. Features rapid self-priming capability to handle sewage containing solid impurities, enabling swift deployment and emergency
4. Domestic Applications
Covers firefighting water supply, rural pressurized water supply, sanitary-grade conveyance for the food and beverage industry, and wastewater treatment for aquaculture. A diverse range of pump models meets conveyance needs from ordinary clean water to fluids requiring high sanitary standards.




Latest Booster Pumps and Paramrters
Innovative Technology-leadding Domestic Water Pump Manufacturer




