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Calibration Columns (Cylinders)
From Neptune Chemical Pump Company Inc

USA Toll Free: 1-800-730-0302 Tel: 416-240-1920 -

Calibration,Columns,Cylinders,Neptune,Chemical,Pump,Company,IncNeptune Calibration Columns provide a fast, easy and economical means of checking the flow rate of your chemical metering pump.

The most accurate test of metering pump flow rate is to measure the drawdown rate on the suction side while leaving the discharge undisturbed in its normal steady state operating condition. Pump flow rate verification on a periodic basis or after maintenance is important to system accuracy.

The Calibration Column can also be used to determine if check valves are worn or dirty.

It is recommended to size the Calibration Column for a minimum of 30 seconds with a scale that will produce an easily readable differential within the test period.

Calibration Columns (Cylinders) Features:

  • Rugged PVC construction with slip on top caps for top filling and easy cleaning

  • Shielded glass models available for acids and strong chemicals

  • Calibration scales are protected from harsh chemical by Mylar lamination.

Neptune Calibration Columns


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.


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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.

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