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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Single-Source Resource for Industrial Water Treatment

New educational center dedicated to providing you with resources, best practices and product information for the industrial water treatment market.

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bc-mixer bf-mixer

Direct Drive Air-Driven Mixers - BF and BC Series

Neptune’s extensive line of portable mixers also include direct drive air-driven mixers. Neptune’s BF Series flange mounted air-driven mixers are available in both single and dual 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 counter flow mixing.

Neptune’s BC Series clamp mounted air-driven mixers feature a knob and handle. The knob allows the clamp to be loosened without tools to adjust the shaft angle and the handle allows a firm grip on the mixer when adjusting the position. The BC Series also features three blade left-hand marine propellers that pump downward in normal operation.

Propeller and Shaft Material
  • 316SS as standard
Housing Material
  • Cast aluminum
  • Air Motor
Shaft Length
  • 15" (381 mm) to 60" (1,524 mm)
Shaft Diameter
  • 5/8" (16 mm) to 1" (25 mm)
Propeller Size
  • 6" (152 mm) to 10" (254 mm)
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Features and Benefits

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