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Drum Mixers - Series E & F

Bung-Entering – 55-Gallon (208.2 liter), 1,750 rpm

Neptune offers a complete line of bung-entering mixers. These mixers come in two styles for water-like solutions that use a folding propeller (Series E & F). Two styles (Series H & HGS) are also available for viscous fluids that use permanent blades and are offered in higher horsepowers. All Neptune bung-entering mixers fit through the standard 2” (50.8 mm) bung on 55-gallon (208.2 liter) drums.



  • Shaft and folding propeller are 316SS. Propeller folds for entry; opens to 3-3/4” (95.3 mm) diameter when operating.
  • All mixers are in stock for off-the-shelf delivery.
  • Motors are available in TEFC or explosion-proof enclosures (56C frame). Air motors also available.


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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