Neptune introduces low-volume hydraulic diaphragm metering pumps

Neptune Chemical Pump, a manufacturer of chemical metering and peristaltic pumps, has launched a new model of metering pumps.

The Model 5003-S and 5005-S Hydraulic Diaphragm Metering Pumps are, according to Neptune, low-volume pumps which deliver repeatable flows down to quarts per day, making them ideal in oil and gas production and recovery, and in refineries.

The pumps feature Eze-Clean valves, allowing for the valve cartridges to be removed for cleaning without disturbing the piping. Electronic stroke-length control is available along with explosion-proof models, which can be used in a variety of hazardous environments.