The solenoid-actuated metering pumps are ideal for use in a variety of HVAC installations such as cooling towers and heat exchangers, said the company. Uses include the injection of biocides to prevent Legionnella bacteria; scale, corrosion control, and ph chemicals for open and closed loop geothermal and other systems, and combined heat and power (CHP) fuel cells for energy reuse in water heating and HVAC applications. The metering pumps are capable of flow rates up to 47.5 gph at pressures from 0 to 363 psi. Liquid end options include acrylic, PP, PVDF and stainless steel. A new five-year diaphragm warranty comes with all newly manufactured solenoid-actuated metering pumps.

EMEC Americas Inc., 1365 Piper Rd., Ashby, MA 01431; 800-998-3632;;

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