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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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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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.

Check out our ProTips
Advanced Stroke Control

Advanced Stroke Controller

The Neptune Advanced Stroke Controller allows the capacity of any Neptune 500 Series, 600 Series, or 6000 Series Hydraulic Metering Pump to be automatically controlled in response to a standard 4-20 mADC process signal. The one-piece controller-positioner mounts directly to the pump. No machining or any special drillings or tapings are needed to retrofit the pump. The Advanced Stroke Controller is commonly used in water/wastewater, power and process industry applications or anywhere pump flow must be automatically proportioned or varied.

Power Supply
  • Single phase 120/240 VAC (switch selectable), 50/60 Hertz
Operating Temperature
  • -4°F (-20°C) to 150°F (65°C)
Input Signal
  • 4-20 mADC
Ouput Signal
  • 4-20 mADC
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Features and Benefits

  • Precise pump stroke positioning accurate to ±0.20%
  • Easy LCD User Interface
  • Permanently lubricated, maintenance free
  • Unrestricted duty cycle
  • Signal interruption “memory.” If process signal is lost, unit can remain in its last position or move to a preset position
  • Alarm function
  • Manual operation if power or signal is lost
  • Stroke position indicator to permit fast, easy visual check of pump stroke length