B3A Circulating Pump


Available Options:

B3A 12V 6L S
  • 24 Volts – 5.16 Watts – 0.43 Amps
  • Max Flow Rate – 1.5 GPM / 6 LPM
  • High Temperature Endurance
  • Submersible
B3A 24V 6L H
  • 24 Volts – 5.16 Watts – 0.43 Amps
  • Max Flow Rate – 1.58 GPM / 6 LPM
  • High Temperature Endurance
  • Submersible
B3A 24V 7L H S
  • 24 Volts – 5.28 Watts – 0.22 Amps
  • Max Flow Rate – 1.8 GPM / 7 LPM
  • High Temperature Endurance
  • Submersible
SKU: B3 Category:

Quantity based pricing table


Download PDF for additional information about the B3A 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 B3A Circulating Pump:

  • 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 B3A Circulating Pump. It is part of our B series micro centrifugal pumps.  A brushless DC motor powers the B3A Circulating Pump.  This pump is quiet, compact and lightweight.

It also includes a seal-less design to prevent leakage. The B3A 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 B3A is designed for general applications. Not only that but the B3A 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 B3A 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 B3A 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
  • Solar pond pump submersible

Also, follow us on Facebook, Twitter, Instagram, and YouTube for more information about pumps, such as our solar submersible water pumps!

Take a look at our other B Series Pumps: the B10-A and the B10-B Circulating Pumps, or look at our B3B Circulating Pump & C1D Circulating 5V PWM 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.