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Series JGF Mixers - Flange Mount

Compact mixers for the most popular mixing applications. Grease filled gearbox eliminates oil seal and the possibility of oil contamination of process.
Series JGF
Gear Drive Mixer, Flange Mount
Heavy Helical Gear, 350 rpm, Grease Lube



  • Gear Drive Mixer, Flange Mount
  • No clutches to slip, wear or replace.
  • 316SS propellers and shafts are standard. Optional coatings such as rubber, PVC or Teflon® also available.
  • 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 standard.
  • Motors are available in TEFC or explosion-proof enclosures (1750 rpm, 56C frame). Air motors also available.
  • Gears run in grease lubrication. Cannot leak oil.
  • All JGF mixer shaft bearings are permanently lubricated.
  • Variable speed drives also available.
  • Cast aluminum housing.
  • Flange stuffing box rated to 15 PSI.
  • Standard mounting flange is 6″ carbon steel, 316SS optional.
  • Optional flanges available in 8″, 10″, 12″ or 14″.


Neptune™ offers a complete line of portable mixers for a wide variety of critical blending and mixing operations. Engineered to provide a long life and trouble-free operation, Neptune mixers are ideally suited for the following applications: Blend liquids, Suspend or dissolve solids, Disperse immiscible liquids, Disperse small amounts of gases in liquids.



EE Certificate

Mixer Safety Supplement

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