The Importance of Pump Calibration in Chemical Metering Applications

Calibration is a fundamental requirement for effective, safe operation of chemical metering pumps in any application. The expectation is chemical dosing pump will be accurate and measurements repeatable when installed, which is not always the case.
Oct. 9, 2025

Even the most advanced chemical dosing pump should be calibrated at the time it is installed in order to ensure it produces the flow rates required for the process. Calibration is essential in maintaining process efficiency, ensuring safety, and for compliance with regulatory standards, so it's important operators understand when and how to calibrate a chemical dosing pump. Calibrating chemical metering pumps ensures that they deliver the precise amount of fluid required for a specific process. This is particularly important in water and wastewater treatment where incorrect chemical dosages may lead to ineffective treatment, inadequate disinfection, or other dangerous conditions.