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Direct Drive Air Mixer - Series BF - Flange Mount

The Neptune flange mounted, air driven mixer that uses 316SS shaft and 316SS marine propellers.

Single propeller models have one left-handed propeller pumping downward in normal operation.

Dual propeller models have one each left-hand and right-hand propellers providing counterflow mixing.

Air control valve included to allow speed adjustment. Motor may be stalled without damage.


Models Available:

  • BF-5.4-15S
  • BF-5.4-27S
  • BF-5.4-48S
  • BF-7.4-27S
  • BF-7.4-48S
  • BF-7.4-60S
  • BF-8.4-27S
  • BF-8.4-48S
  • BF-8.4-60S


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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