production efficiency
Metering Pumps for Water Treatment
Metering pumps are precision dosing devices designed to deliver accurate and reliable chemical dosing into water treatment processes. These pumps ensure controlled fluid delivery even under shifting process conditions, supporting stable operation and optimized chemical usage in water and wastewater systems.
At Nhat Nam Engineering, we offer advanced metering pump solutions in partnership with ProMinent Germany, combining proven technology with local technical support to meet the demands of water treatment applications.
Why Choose Nhat Nam Engineering
As your trusted partner for metering pump solutions, Nhat Nam Engineering delivers:
Technical consulting & application analysis
Pump selection & system design
Installation, commissioning & training
After-sales service & spare parts support
By combining ProMinent’s German engineering with local expertise, we ensure solutions that are both technically reliable and operationally efficient for water treatment processes.
Pump Guide
The choice of pumps is huge: 80 industries, 100,000 products and infinite applications. To make it easy to find your ideal metering pump, ProMinent designed the Pump Guide. In just a few clicks you will find a selection of suitable models.
Here’s how it works
First enter the pump capacity and back pressure. The Pump Guide will then show you all the metering pumps that match your criteria. You can choose between list view and detail view. The database contains all solenoid metering pumps, motor-driven metering pumps, process metering pumps and peristaltic pumps from ProMinent. They are divided into more than 30 different product ranges.
Exactly the right pump
Narrow down your search by clicking on different selection criteria. Do you have a specific industry, operating mode, medium or viscosity in mind? Or maybe you need a pump for zones at risk of explosion? The Pump Guide will take you to the pump you need in just a few clicks.
ProMinent Metering Pump Technologies
Metering pumps (also known as dosing pumps) are positive displacement pumps that deliver defined volumes of liquids with high accuracy. They are widely used in water treatment to inject treatment chemicals—such as coagulants, disinfectants, pH adjusters and antiscalants—into process streams at controlled flow rates.
By ensuring accurate dosing, metering pumps help improve water quality, reduce chemical waste and maintain consistent treatment performance.
ProMinent’s metering pump portfolio provides solutions for a wide range of water treatment needs:
Diaphragm metering pumps enable precise dosing of liquids and are used in water treatment, the chemical industry, and food production. They are characterized by reliability, durability, and versatility. ProMinent offers customized solutions for different requirements and processes.
No conditions are too tough for them, no application is too specialised: ProMinent solenoid-driven metering pumps work reliably within a wide performance range and are suitable for almost any liquid chemical.
Versatile: The robust yet precise technology of ProMinent motor-driven metering pumps makes them the universal solution.
Self Priming capable, ProMinent's peristaltic pumps, compliments it's range of Positive Displacement Dosing Metering Equipment. They can meter challenging fluids, such as gaseous, abrasive, shear-sensitive or high-viscosity media with ease.
