A2 Circulating 5V PWM Pump


Available Options:

  • 12 Volts – 3.36 Watts – 0.28 Amps
  • Max Flow Rate – 0.73 GPM / 2.75LPM
  • Max Head – 4.9 F / 1.5 M
  • PWM Controller


In stock (can be backordered)

SKU: A2-12V-3L-H-5V-PWM Category:

Quantity based pricing table

Min Max Unit Price
1 4 $25.70
5 9 $24.67
10 14 $24.16
15 19 $23.64
20 24 $23.13
25 29 $22.62
30 34 $22.10
35 39 $21.59
40 103 $21.07


Specifications of the A2 Circulating 5V PWM Pump:

  • 12 Volts – 3.36 Watts – 0.28 Amps
  • Max Flow Rate – 0.73 GPM / 2.75LPM
  • Max Head – 4.9 F / 1.5 M
  • Maximum Temperature – 122 F / 50 C (can be customized to 212 F / 100C)
  • Static PSI – 58.0 / 4 Bar
  • Inlet / Outlet – 13.4mm x 8.8mm
  • Food Grade
  • Can be run directly from PV
  • PWM controller


The A2 Circulating 5V PWM Pump is part of our A series micro centrifugal pumps.  It is powered by a brushless DC motor and is quiet, compact and lightweight.

It is has a seal-less design to prevent leakage. The A2 has a wide range of working voltage which provides a stable performance for the pump. It has high temperature resistance and is made with food grade materials.

The A2 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. They 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 A2 Circulating 5V PWM 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 that 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 A2 Circulating 5V PWM 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

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Take a look at our other B Series Pumps: the B10-A and the B10-B Circulating Pumps, our C1C Circulating Pump & C1D Circulating Pump, or our B3 Tan Circulating Pump.

Visit Ask Mike to see our post about the a replacement option for the Oasis Circulation Pump, or frequent questions about our 12V Pumps.