Machinery & Equipment Company (M&E) offers used metering pumps for the precise and controlled dosing of chemicals, additives, and other liquids in a wide range of industrial processing applications. These positive displacement pumps are commonly used in water and wastewater treatment, chemical processing, food and beverage, pharmaceutical, pulp and paper, mining, and other industries where accurate flow rates and repeatable dosing are critical. Available equipment may include diaphragm metering pumps, piston and plunger metering pumps, hydraulic diaphragm pumps, peristaltic metering pumps, and chemical feed systems. Our inventory may feature equipment from leading manufacturers such as Milton Roy, Pulsafeeder, LMI, ProMinent, Bran+Luebbe, Neptune, Grundfos, Blue-White Industries, and other recognized pump suppliers. Contact M&E to review current availability or to source a used metering pump that meets your flow rate, pressure, and application requirements.