MP7000 Series Metering Pumps

The Neptune Series MP7000 is a mechanically actuated diaphragm metering pump designed for exceptional strength and long-lasting performance compared to traditional mechanical diaphragm models. Built with the durability of a hydraulic diaphragm pump, the MP7000 removes the need for hydraulic oil or intermediate fluids, while its oil-free gearbox prevents any risk of process contamination.

With its straight-through liquid end design and removal of the contour plate, the MP7000 delivers superior flow efficiency. This makes it an ideal solution for handling challenging chemicals, including viscous liquids, shear-sensitive fluids, and those containing suspended solids.

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  • Neptune MP7000-C Series Metering Pump

    Neptune

    Neptune MP7000-C Series Metering Pump

    $96,106.39 - $107,600.44
    The Neptune Series MP7000 is a mechanically-actuated diaphragm metering pump engineered from the ground up to be more robust and durable than similar mechanical diaphragm pump designs. The MP7000 pump incorporates the ruggedness of a hydraulic diaphragm...
    $96,106.39 - $107,600.44

    Quick Add
  • Neptune MP7000-B Series Metering Pump

    Neptune

    Neptune MP7000-B Series Metering Pump

    $97,356.62 - $107,600.44
    The Neptune Series MP7000 is a mechanically-actuated diaphragm metering pump engineered from the ground up to be more robust and durable than similar mechanical diaphragm pump designs. The MP7000 pump incorporates the ruggedness of a hydraulic diaphragm...
    $97,356.62 - $107,600.44

    Quick Add
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Liquid Head Materials of Construction

  • 316SS
  • PVC
  • PVDF

Diaphragms: PTFE

Capacity: 2.30 gph (8.80 L/h) to 27 gph (102.10 L/h)

Max Pressure: 235 psi (16.2 bar)

Max Temperature

  • 316SS - 200°F (93°C)
  • PVC - 125°F (52°C)
  • PVDF - 125°F (52°C)

MP7000 Metering Pump Features

  • Heavy-duty, corrosion-resistant aluminum gearbox
  • Finned gearbox design dissipates heat more efficiently than other designs
  • Rugged bronze gears are quiet-running and provide long service life
  • Oversize check valves improve performance and minimize friction losses
  • Short stroke length reduces diaphragm stress and promotes longer diaphragm life
  • 10:1 turndown via micrometer-type knob with high-contrast, easy-to-read scale
  • Repeatable accuracy is ±2% at full scale (at constant hydraulic conditions)