Metering Pumps Series 500 "dia-Pump"
From Neptune Chemical Pump Company Inc

A one-piece molded polyethylene platform with hand grips to allow easy handling of fertilizer pumps. Unit integrates pump controls and wiring for complete portability.


  • Strong, lightweight polyethylene base (order pump separately)

  • Resistant to corrosion

  • Electrical controls for 3 phase 460 volt motors are standard; 12VDC and 115VAC available as options

  • Manual motor starters provided for AC units include adjustable overload protection

  • 12 volt units include solenoid to automatically disconnect motor from battery when system shuts down

  • 12 ft. power cord

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About Us

Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


Our Products

Dataloggers, sensors, pumps, recorders, hand held instruments, flow instrumentation, level controls, valves, instrumentation, containers, tanks, transmitters, data loggers, digital indicators, mixers and agitators, pressure intrumentation, analyzers and controllers for a variety of industrial applications such as water quality, pH/ORP and more.

Website Content

Water Analyzers and Controllers, Wireless Products, Corrosion Monitoring Equipment, Cooling Tower and Boiler Controllers, a wide variety of Pumps, Valves, Dataloggers and Recorders, HVAC, Instrumentation, Skids and Systems, Containers and Tanks from world leading manufacturers are products you will find on this site.

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