B3 Circulating Pump


Available Options:

B3 12V 6.5L
  • 12 Volts – 5.16 Watts – 0.43 Amps
  • Max Flow Rate – 1.71 GPM / 6.5 LPM
B3 24V 6L
  • 24 Volts – 5.16 Watts – 0.43 Amps
  • Max Flow Rate – 1.5 GPM / 6 LPM
  • 24 Volts – 5.16 Watts – 0.43 Amps – 5V PWM
  • Max Flow Rate – 1.58 GPM / 6 LPM
  • PWM Speed Controller
B3 24V 7L
  • 24 Volts – 5.28 Watts – 0.22 Amps
  • Max Flow Rate – 1.8 GPM / 7 LPM
B3H 24V 6L
  • 24 Volts – 8.4 Watts – 0.35 Amps
  • Max Flow Rate – 1.58 GPM / 6 LPM
  • High Temperature Resistance
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Quantity based pricing table


~ Download PDF for additional information about the B3 Circulating Pump

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~View and download STP file here

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~ Download PDF for A3 & B3 comparison

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Specifications of the B3 Circulating Pump:

The specifications of the B3 Circulating Pump are:

  • 158 F / 70 C max. temp. standard pump
  • Can be customized to 212 F / 100C
  • Static PSI – 58.0 / 4 Bar
  • Barbed Fittings
  • Inlet / Outlet – 13.4mm x 8.8mm
  • Food Grade
  • Submersible (Can be customized as submersible)
  • Submersible temperatures max. 122 F/ 50C
  • Can be run directly from PV


This is the B3 Circulating Pump. It is part of our B series micro centrifugal pumps.  A brushless DC motor powers the B3 Circulating Pump.  This pump is quiet, compact and lightweight.

It also includes a seal-less design to prevent leakage. The B3 has a wide range of working voltage which provides a stable performance for the pump. It has high temperature resistance. Also, the pump is made with food grade materials.

The B3 is designed for general applications. Not only that but the B3 also commercial and industrial applications. These pumps are ideal for all circulation pump applications. Also, they will pump fresh water, seawater, and other liquids that are compatible with the pumps materials and that are of similar viscosity to water.

Features of the B3 Circulating Pump:

  • Compact, quiet and powerful
  • Ideally suited for heavy duty workload
  • Works well in places where space is at a premium
  • Highly efficient ECM brushless DC motor
  • Can sustain a continuous 24-hour workload
  • Life expectancy of well over 20000 hours
  • Advanced magnetic drive technology
  • Leak-proof static-seal
  • High density ceramic bearing and shaft
  • Designed for high temperature endurance
  • Dynamically balanced impeller for smooth ultra-quiet operation
  • Unique design with only one moving part
  • Contains a magnetically driven rotor/impeller that spins on a single ceramic bearing
  • Resistance to high heat
  • Made with food grade materials that meet the food and beverage industry needs

Areas of Use for the B3 Circulating Pump:

  • Fountains and aquariums
  • Gas mixing
  • Coffee makers
  • Juice machines
  • Wine, syrup, water and drink dispensers
  • Baking equipment
  • Vending machines
  • Nitrogen generation
  • Ice cream dispensing
  • Packaging equipment
  • Hand sanitizing stations
  • Soda beverage fountains
  • Food preservation containers

Also, follow us on Facebook, Twitter, Instagram, and YouTube for more information about pumps!

Take a look at our other B Series Pumps: the B10-A and the B10-B Circulating Pumps, or look at our TDC-A & B Computer Pumps, and our other B3 Circulating Pump.

Visit Ask Mike to see our post about the a worthy replacement for the El Sid, or frequent questions about our 12V Pumps.

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