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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JD-6.1_mixer JD-3.4_mixer

Large Direct Drive Mixers - JD Series

Neptune’s JD Series is engineered to meet the needs of a large direct drive mixer with a housing that cannot leak oil. JD Series mixers are best for mixing applications handling viscosities under 1,000 cP and handling up to 500 gallons (1,893 liters). To help select which JD Series mixer is right for your application, refer to Neptune’s mixer selection guide.

Propeller and Shaft Material
  • 316SS as standard
  • Optional coatings such as rubber, or PVC available
Housing Material
  • Cast Aluminum
  • Totally-Enclosed Fan-Cooled
  • Explosion-Proof Enclosures Class 1 Group D
  • Air Motor
Shaft Length
  • 36" (914 mm) to 60" (1,524 mm)
Shaft Diameter
  • 3/4" (19 mm) to 1" (25 mm)
Propeller Size
  • 4" (102 mm) to 7" (178 mm)
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Features and Benefits

  • Clamp or cup plate mount
  • Square pitch 1.0 ratio marine propellers are used exclusively. Flow coefficients and power consumption characteristics equal those of the best hydrofoil impeller designs
  • Vibration-absorbing pad as a standard feature
  • Shaft bearings permanently lubricated
  • Mounting clamp has adjustable angle of entry by indexed ball-and-socket design to achieve various process results
  • Fixed cup plate mount optional
  • Variable speed drives available