The Ongoing Benefits Of Choosing BLDC Motors In Chemical Metering Pumps

Chemical metering pumps are a critical component in water treatment systems where precise and reliable dosing is essential. The performance of these metering pumps can be heavily influenced by the kind of motor used in manufacturing. Over the past decade or so, brushless DC (BLDC) motors have gained traction as the preferred motor choice. BLDC motors offer improved efficiency, durability, and precision over other technologies. This makes them an ideal choice in chemical metering pumps being used in critical and highly regulated industries.

BLDC motor technology is particularly well-suited for use in both peristaltic pumps, where smooth and consistent squeezing of the tubing is essential for accurate fluid delivery, and in diaphragm pumps, where BLDC motors contribute to a wide turndown ratio. Still, some manufacturers and end-users shy away from BLDC motors due to the upfront cost. For that reason, it is critical to understand how this technology works and how the long-term benefits justify the higher price tag.