
OGGIN PHJ Series Self-priming Pump
PHJ Smart Automatic Water Pump: Starts automatically upon power-up and shuts off when water supply is interrupted. Connects to water towers for automatic water level control, ensuring stable and safe operation. Features built-in power isolation for electric shock protection and low standby power consumption for enhanced energy efficiency.
0.125kw
25m
1.8m³/h
Advantages of Self-priming Pump
Powerful Self-Priming -Instantly creates a vacuum within the pump body for effortless liquid suction, delivering one-touch convenience.
Supports constant-pressure operation.
Features automatic start-up protection.
Simple operation, intelligent self-control, and long-lasting durability set the standard for the era.
The impeller utilizes high-thermal-conductivity copper alloy, with precision-optimized fluid structure for significantly enhanced operational efficiency.

Product Selection

Application Fields
1. Water Tower Supply System
This system utilizes the gravitational potential energy created by water level differences to smoothly transport water upward from the source to water towers or rooftop tanks, providing continuous and stable water pressure for the entire building. It is particularly well-suited for rural self-built homes and centralized water supply scenarios in mountainous areas.
2. Residential Applications
Self-priming pumps deliver comprehensive solutions including pressurized water supply, automatic start/stop operation, and efficient drainage. Widely used for whole-house water pressurization, pool/irrigation water replenishment, and basement drainage, they effectively resolve diverse residential water supply and drainage challenges.
3. Agricultural Irrigation Sector
Self-priming pumps directly serve agricultural production by conveniently drawing water from natural rivers, lakes, or artificial reservoirs. They provide stable power and ample water supply for entire irrigation systems, widely applicable to farmland irrigation, precision greenhouse watering, and daily livestock drinking needs.
4. Commercial Buildings
Self-priming pumps ensure the stable and reliable operation of internal water supply, drainage, and fire protection systems in commercial buildings. For instance, they can smoothly transport water from underground reservoirs to rooftop tanks or intermediate transfer tanks, guaranteeing stable water pressure and uninterrupted supply for high-rise users.




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