Liquid Metering Pump

A liquid metering pump is a high-performance device used for precisely conveying and metering liquid media. It is widely used in wastewater treatment processes in industries such as electroplating, electronics, papermaking, printing and dyeing, surface treatment, new energy, photovoltaics, chemicals, and batteries, as well as in chemical dosing systems for municipal water treatment plants and sewage treatment plants. This pump operates stably under various complex working conditions, ensuring that every drop of solution is accurately added, providing safe and reliable fluid control for the production process.

A complete dosing system includes not only the metering pump but also corresponding accessories such as pulse dampeners, back pressure valves, safety valves, and filters, as shown in the diagram below:

1 High-Precision Dosing
Our Liquid Metering Pump ensures highly accurate and stable liquid delivery. With precision control technology and optimized hydraulic design, the dosing accuracy reaches within ±1%, perfectly meeting the strict requirements of chemical, wastewater treatment, and photovoltaic industries.

2 Advanced Structural Design
The pump adopts an optimized diaphragm-driven structure that minimizes pulsation and cavitation, guaranteeing smooth and consistent flow output. The modular design allows easy maintenance and component replacement, providing both reliability and flexibility in industrial applications.

3 Corrosion-Resistant Materials
To handle diverse chemical environments, all wetted parts are available in PTFE, PVDF, PVC, or SS316L. These materials offer excellent resistance to strong acids, alkalis, and corrosive media, ensuring long-term durability even under harsh working conditions.

4 Long Service Life and Low Maintenance
Equipped with high-strength, fatigue-resistant diaphragms and reinforced sealing systems, the pump delivers outstanding operational stability. Its efficient drive mechanism reduces mechanical wear, enabling long service life and minimal maintenance requirements, effectively lowering operational costs.

5 Wide Application Range
Our Liquid Metering Pump is widely used across multiple industries - including electroplating, electronics, papermaking, printing and dyeing, surface treatment, new energy, photovoltaics, chemical, and battery wastewater treatment - as well as urban water and sewage plants. Its adaptability and precision make it a reliable solution for both industrial and environmental processes.

6 Reliable Performance, Trusted Quality
Built upon our company's strong technical foundation and commitment to quality, the Liquid Metering Pump combines high performance, energy efficiency, and intelligent control to provide customers with stable, cost-effective, and safe dosing solutions.