Neptune Pump Company

Neptune®, part of Pump Solutions Group (PSG®), is a premier manufacturer of diaphragm metering pumps, chemical feed systems, mixers and chemical injection accessories. Since 1961, Neptune has been delivering accuracy, precision and quality for a variety of industries, including power generation, oil and gas exploration, petrochemical and irrigation.

Innovation flows through everything we do at Neptune – ensuring our chemical injection; chemical feed, mixing and metering pump solutions meet the highest standard. Our hydraulic and mechanical diaphragm metering pumps are well known worldwide for injecting chemicals into boilers and cooling towers, as well as in water and wastewater treatment applications. Our portable mixers and polymer blending systems deliver the highest level of precision, reliability, accuracy and quality that our customers demand.

Neptune Chemical Pump Company has a metering pump solution to meet any challenge. There are many factors to consider when selecting the correct metering pump, such as materials of construction. You must also consider corrosion, erosion or solvent action, as well as required flow rate and discharge pressure. At Neptune, we have engineering and sales professionals dedicated to helping you select the correct metering pump to meet your unique needs. Trust your needs to the trusted leader in precision and quality