Dosing Pump - NEPTUNE HYDRAULIC DIAPHRAGM PUMP
Neptune™ Chemical Pump Company adalah produsen dari chemical metering pumps, chemical feed systems, dan chemical injection accessories.
Neptune’s hydraulic diaphragm metering pumps are terkenal sebagai injecting chemicals kedalam boilers dan cooling towers, dan kedalam air juga untuk wastewater-treatment applications. Pasar utamanya termasuk eksplorasi pembangkit listrik, minyak dan gas, petrokimia, dan irigasi.
Products Neptune lainnya termasuk make-down systems untuk mempersiapkan dan mengaktifkan polimer cair maupun kering untuk injection kedalam air dan wastewater-treatment processes, ditambah complete line of portable mixers.
Automatic Control & Other Features
Neptune Hydraulic Series pumps feature a number of automatic control and other features. These features include:
CE Mark-IEC Motors
All Hydraulic Series pumps are CE-compliant
and bear the CE label when coupled to a CE-marked
motor. Motor options are available in IEC configurations.
Double Diaphragm with Leak Detection
For use in applications where contamination of the process fluid by the pump’s hydraulic fluid cannot be tolerated. Features two “dry”
coupled diaphragms that keep the area between the diaphragms evacuated with the pumping action transmitted without the use of intermediate fluids.
Electric Stroke Control
Automatically controls the flow rate of any Hydraulic Series pump by changing the stroke length either manually or through the use of a process instrument (4-20MA or 1-5V). It is a self-contained System and mounted directly on the pump.
This is a special head that has been designed with an automatic air-release valve that allows the venting of accumulated gas produced by chemicals that off-gas, such as sodium hypochlorite.