
OGGIN WZB Series Self-priming Pump
The self-priming pump is a highly efficient fluid transfer device featuring an integrated gas-liquid separation and recirculation mechanism within its pump body, enabling built-in water suction capability. Its core technology originates from an intelligent high-performance centrifugal pump structure engineered for startup conditions, providing a critical solution for various engineering applications requiring convenient liquid level elevation.
0.3kw
30m
2.2m³/h
Advantages of Self-priming Pump
Exceptional Self-Priming Capability - This unit features dry self-priming capability with a suction lift of up to 8 meters.
High Efficiency & Energy Savings - Utilizes advanced hydraulic modeling and low-friction design to significantly reduce operational energy consumption. Combined with rapid self-priming capability, it quickly enters operational status, effectively minimizing idle time and energy loss.
Convenience - Compact structure allows installation above liquid level; supports both fixed and mobile installation configurations.
High Adaptability - Capable of handling both clean water and wastewater containing small amounts of solid particles.

Product Selection

Application Fields
1. Agricultural Irrigation
Agricultural Irrigation: Water sources can be drawn directly from beneath the pump body for irrigation purposes. A swing-arm spray nozzle can also be installed at the outlet to enable pesticide spraying and environmental humidification. This system provides significant irrigation support for farmlands, orchards, nurseries, and pastures.
2. Municipal Applications
Firefighting systems are widely deployed in critical locations such as high-rise buildings, subways, stations, and industrial facilities. They serve as water supply systems for sprinklers and fire hydrants while often doubling as domestic water sources. Their self-priming capability allows utilization of deeper underground reservoirs, thereby reducing land use and construction costs.
3. Industrial Applications
Municipal and Industrial Wastewater Treatment: Suitable for urban sewage treatment, municipal pipeline networks, and industrial wastewater conveyance. Capable of pumping wastewater containing solid particles and fibers.
Supporting Equipment: Can be integrated with filter presses to complete sludge dewatering processes.
4. Residential Water Boosting Systems
Residential Water Pressure Boosting: Addresses low water pressure in high-rise buildings and villas, ensuring reliable daily water supply.
Well Water Extraction: Pumps water from deep wells for household use or garden irrigation.
Solar System Boosting: Provides circulation power for solar water heating systems, enhancing water delivery efficiency.




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