Neptune Hydraulic Diaphragm Metering Pumpsare typically used for chemical metering in process and agricultural industries. Chemical metering pumps are available for high and low pressure applications with manual and electronic stroke control.

These Hydraulic Diaphragm Metering Pumps are especially popular in oil/gas production, oil recovery and refineries. Typical applications include the injection of antifoam agents, corrosion inhibitors and other additives injected at very low volumes but high pressures. (Refer to curves on reverse side.) These pumps are also used for neat feeding of boiler chemicals.

Hydraulicpumps Hydraulic Series Pumps
Neptune’s hydraulic diaphragm metering pumps are well-known for injecting chemicals into boilers and cooling towers, and in water and wastewater-treatment applications. Major markets include power generation, oil and gas exploration, petrochemical, and irrigation.Series 7000 Mechanical dia-PumpsLITERATURE

Mechanical Pumps

Fertilizer and Chemigation Pumps



SolenoidPZ Series Pumps
Electronic diaphragm metering pumps. Operates on any single phase voltage from 94 VAC to 264 VAC. Manual, 4-20 mA or water meter pulse controlled.LITERATURE



AbaquePeristaltic Hose Pumps 
Abaque Series pumps feature a seal-less design that eliminates leaks and product contamination, and have the ability to run dry continuously without adversely affecting the pump’s performance.

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