Precision pumps provide efficient wastewater treatment through advanced digital integration and safety features.
In today’s wastewater treatment facilities, precise chemical dosing is paramount for achieving efficiency and compliance. Advanced metering pumps are essential tools for controlling chemical dosing with accuracy and reliability, and the latest innovations are pushing the boundaries of what is possible in the industry.
Valmet’s Flowrox FXM metering pumps are at the forefront of precision chemical dosing in the wastewater industry. Their robust design and advanced features make them an essential component of any modern wastewater treatment facility.
Cutting-edge connectivity
One of the most significant advancements in modern metering pumps is the integration of fieldbus connectivity. The industry is shifting from analogue signals like 4-20 milliamps (mA) to advanced digital protocols. These digital communication systems – including Ethernet/IP, Modbus, PROFINET, and PROFIBUS – provide real-time data transfer, reduce the need for extensive wiring, and simplify complex installations.
With a single network connecting multiple devices, operators can easily monitor and control pumps remotely, achieving a seamless, integrated system. This connectivity upgrade allows wastewater treatment plants to utilise data-driven insights to optimise chemical dosing, saving time and resources.
By streamlining communication between devices, the plants can adopt more sophisticated control algorithms, improving chemical dosing precision and overall treatment efficiency.
Enhanced dosing flexibility for varied applications
Modern metering pumps offer multiple control options beyond fieldbus. This flexibility enables integration into various systems across diverse wastewater treatment applications. Such versatility is critical in a sector where different processes and site requirements demand adaptable solutions.
Advanced metering pumps like the FXM metering pumps are designed to handle both dispensing and proportional dosing. In dispensing mode, the pump can release a fixed volume of chemicals on demand, which is ideal for batch dosing requirements. In proportional dosing, the pump automatically adjusts the chemical flow rate to suit the treated fluid’s flow rate. This dynamic response is invaluable in facilities where flow rates fluctuate, ensuring a consistent and precise dosing process that matches real-time operational demands.
Exceptional turndown ratio
Accurate dosing requires a pump with a wide range of control. The latest models from the FXM pumps achieve a 5,000:1 turndown ratio, enabling them to dose accurately across a wide range of flow rates. This precision is crucial in wastewater treatment, where over- or under-dosing can lead to process inefficiencies and regulatory compliance issues. A high turndown ratio ensures that the pump can be set to the exact requirements of each application, whether it is handling high or low volumes.
Durability and compatibility
The FXM pumps feature a rugged design suited to the often harsh conditions of wastewater treatment facilities. Their IP66/NEMA 4X enclosure protects them from dust and water ingress, making them reliable in outdoor or high-moisture environments.
Various tube materials are available to handle diverse chemicals, ensuring chemical compatibility across applications. Additionally, the pumps feature dry run capability, allowing them to operate without damage even if the fluid source is temporarily interrupted.
Driving efficiency and reliability
Precise chemical dosing directly impacts the effectiveness of wastewater treatment. The FXM advanced metering pumps are optimised to meet this industry’s rigorous demands. From enhanced connectivity options and adaptable dosing modes to robust safety features and user-friendly controls, these pumps are designed to improve the efficiency and reliability of wastewater treatment processes.
Wastewater treatment facilities adopting advanced metering pumps are seeing tangible improvements in their operations, translating to cost savings and higher-quality effluent output. These technological advancements mark a significant step forward for the pumping industry, setting new standards for precision, safety, and operational efficiency.
