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Bung Hole Entering Drum Mixers
From Neptune Mixer Company

USA Toll Free: 1-800-730-0302 Tel: 416-240-1920 -

Drum Mixers Bung Hole Entering

- 55 Gallon Drum, 1750 RPM

Neptune Mixer Company offers a complete line of Bung-Entering Mixers. Two styles for water-like solutions use a folding propeller.

Two styles (Series H & HGS) for viscous fluids use permanent blades and are offered in higher horsepowers.

All Neptune Bung-Entering Mixers fit through the standard 2-in. Bung on 55-gallon drums.



  • Shaft and folding propeller are 316SS. Propeller folds for entry; opens to 3 3/4-in. 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.

  • Single-phase TEFC units supplied with 8 feet of cord and 3 prong plug.

Drum Mixers Bung Hole Entering

55 Gallon Drum, 1750 RPM


  • Shaft and propeller are 316SS.

  • Available electric or air motor powered to 1 HP

  • For mixing extremely heavy orshear sensitive chemicals in drums.

  • Designed to screw into standard 2-in. bung opening on 55-gallon drums.

  • 1/3 HP and 1/2 HP single-phase TEFC units supplied with 8 feet of cord and 3 prong plug.


Drum Mixer Models


Drum Mixers










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