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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560 Series

560 Series Hydraulic Metering Pumps are designed for higher capacities and available in Neptune’s Simplex design or Duplex design. Neptune's Simplex design configuration includes a single micrometer dial with one liquid head. Neptune’s Duplex design are configured to include two micrometer dials with two liquid heads.

Liquid Head Materials of Construction
  • 316SS
  • C-20
  • PVC
  • PVDF
  • PTFE
  • 40 gph (151.42 L/h) to 94 gph (355 L/h)
Max Pressure
  • 316SS - 350 psi (24 bar)
  • C-20 - 350 psi (24 bar)
  • PVC - 150 psi (11 bar)
  • PVDF - 150 psi (11 bar)
Max Temperature
  • 316SS - 200°F (93°C)
  • C-20 - 200°F (93°C)
  • PVC - 125°F (52°C)
  • PVDF - 125°F (52°C)
Standard Motor
  • 1/2HP-1ph-115VAC-60c-TEFC up to 1HP
logo_choice Select Your Pump
  • icon_cert-CE
  • American Petroleum Institute Logo

Features and Benefits

  • Ten turn micrometer dial calibrated in 1% increments, with the ability to adjust capacity from 10% to 100%
  • Variable Oil By-Pass™ Stroke Adjustment provides a better valve performance when compared to variable linkage designs
  • Bright color contrasted dial protected from corrosion by clear PVC covering
  • Stroke mechanism moves only when adjustment is made, eliminating wear
  • Piston is powered through complete stroke length at all capacity adjustments, eliminating stress, wear and shock of lost motion designs
  • Totally enclosed fan-cooled motor with built-in automatic thermal overload