Neptune Products

Delivering accurate, precise and quality solutions

Neptune's technical innovations, backed by solid customer support, builds confidence in our complete portfolio of products, delivering peace of mind reliability to our end users.

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Neptune Markets

Single-source, end-to-end solutions

Neptune delivers pump systems for use in the reliable and safe handling of chemical fluids used for water treatment applications in municipalities, general industries and agriculture.

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ProTips Education Center

Single-Source Resource for Industrial Water Treatment

New educational center dedicated to providing you with resources, best practices and product information for the industrial water treatment market.

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Calibration Columns

Neptune 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.

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Features and Benefits

  • 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