AC-5A-MD Mag Drive Pump

March Pumpís AC-5A-MD centrifugal sealless magnetic drive pumps ideal for industrial applications.
Unit System 60Hz 50Hz
Max Flow 17 GPM 60 LPM
Max Head 27 FT 6 M
Power .125 HP .093 KW
Electrical 115V 50/60HZ or 230V 50/60HZ

Type Centrifugal Mag Drive
Inlet 1"OD
Outlet 3/4"OD
Wet End Polypropylene (Front and Rear Housing, Impeller), Buna N (O-Ring), Ceramic (Shaft, Thrust Washers), Ceramic Magnet
Available with 750 Priming Chamber

Request Additional Product Info

icon March AC-5A-MD Curve

icon AC-5A-MD Pump Manual


O-Ring: Buna N, Viton, Teflon Encapsulated Viton, or Ethylene Propylene

Shaft: Ceramic or 316 Stainless Steel

Imp. Bushing: Carbon or Mica Teflon

Flanges Available

750 Priming Chamber Information

Reference Information

icon Dimensional Drawing AC-5A-MD 115V

icon Dimensional Drawing AC-5A-MD 115V DWG (124 KB)

icon Dimensional Drawing AC-5A-MD 230V

icon Dimensional Drawing AC-5A-MD 230V DWG (113 KB)

March Pump's industrial AC-5A-MD is an American seal-less centrifugal magnetic drive pump ideal for applications such as chemical recirculation, chemical transfer, and scrubber systems. It is capable of generating a maximum flow of 17 gallons per minute at 1 feet, and its maximum head is 27 Feet (or around 11PSI). The standard wet end (the materials that come into contact with the solution) is composed of Polypropylene, Buna N, Ceramic, and Ceramic Magnet. The inlet connection is 1 inch smooth, and the outlet is 3/4 inch smooth. The standard motor is a 1 Phase 115V or 230V 0.125 Horsepower fan cooled motor, which can be run on either 50 or 60 hertz (there are performance differences between the hertz options).  The maximum internal pressure the pump can tolerate is 50PSI, and the maximum liquid temperature is 190 Fahrenheit or 87 Celsius. The March AC-5A-MD centrifugal magnetic drive pump is capable of handling mildly or highly corrosive chemicals, acids, and solvents. To determine if the March AC-5A-MD is suitable for your application, please contact March Pump.

Perfect for Applications Including  

Applications for the AC-5A-MD Magnetic Drive Pump include chemical recirculation, refrigerators, small scrubbers, detergent mixers, computer cooling, carbon arc furnace cooling, and marine air conditioners. 

Great for Chemicals Including

The AC-5A-MD has pumped has pumped Acetic Acid, Acetone, Ammonium Sulfate, Citric Acid, Ethylene Glycol, Ferric Sulfate, Hydrogen Peroxide, Potassium Hydroxide, Sodium Chloride, Fresh Water, Salt Water, and many more chemicals.  The AC-5A-MD may have been modified to handle these chemicals.  Please contact March Pump to review your application before using the AC-5A-MD for any of the above listed chemicals.  Chemical Resistance Chart      


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