With nearly 60 years of experience in the pumping and chemical industries, Neptune™ is a premier provider and manufacturer of ... chemical-metering pumps, chemical-feed systems and chemical-injection accessories. Neptune offers single-source, end-to-end solutions – technologies specifically engineered for water treatment applications that will help increase operational performance, improve system efficiencies and deliver the peace-of-mind reliability customers expect. Neptune's hydraulic and mechanical diaphragm metering pumps are superior offerings for a range of markets and applications, including industrial water/wastewater, municipal usage, agricultural applications and chemical metering and dispensing. read more