Successful chemical treatment of industrial discharge water and wastewater requires a metering pump that will accurately and consistently dose off-gassing chemicals like PAA and NaClO with no vapor lock and no loss of prime. The new FLEXFLO A3 Peristaltic Metering Pump from Blue-White delivers smooth and gentle chemical feed and will not damage long chain polymers. Additional A3 features include a 5-inch intuitive touchscreen display, which will respond even when the operator is wearing work gloves. The extra-large icons are easily recognizable and highly responsive. Because of A3’s broad feed range and excellent turndown ratio, it may be possible to standardize operations on just one feed pump for all chemical dosing needs. Control methods include manual, remote analog/digital, EtherNet/IP, Modbus TCP/IP and PROFIBUS, and electronics are easily accessible.