Neptune is a premier manufacturer of chemical metering pumps, chemical feed systems and chemical injection accessories.  Neptune’s hydraulic and mechanical diaphragm metering pumps are well known for injecting chemicals into boilers and cooling towers, and in water and waste water treatment applications.  Major applications also include power generation, oil and gas exploration, petro-chemical, and irrigation markets.   Other Neptune products include make-down systems to prepare and activate liquid or dry polymer for injection into water and waste water treatment processes, a complete line of portable mixers, plus steam and water sample analysis panels. Neptune – headquartered in Lansdale, Pennsylvania, USA - is a member of Dover Corporation’s Pump Solutions Group (PSG™).