AC-2AP-MD Mag Drive Pump

March Pumpís AC-2AP-MD centrifugal sealless magnetic drive pumps ideal for chemical applications.
Unit 60HZ 50HZ
System US Metric US Metric
Max Flow 5 GPM 18.9 LPM 4.9 GPM 18.5 LPM
Max Head 13 FT 4 M 8.9 FT 2.7 M
Power .025 HP .019 KW .025 HP .018 KW
Electrical 115V 50/60HZ or 230V 50/60HZ

Type Centrifugal Mag Drive
Inlet 3/4"OD
Outlet 1/2"OD
Wet End Polypropylene (Front and Rear Housing, Impeller), Viton (O-Ring), Ceramic (Shaft, Thrust Washer), Ceramic Magnet
P/N 0125-0069-0400 (115V)
P/N 0125-0069-0500 (230V)
Note Product image may be different than actual product received.

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March AC-2AP-MD Curve

AC-2AP-MD Pump Manual


Housings: Polypropylene or Delrin

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

Shaft: Ceramic or 316 Stainless Steel

Impeller: Polypropylene or Delrin

Reference Information

Dimensional Drawing AC-2AP-MD 115V

Dimensional Drawing AC-2AP-MD 230V 

March Pump's industrial AC-2AP-MD is an American seal-less centrifugal magnetic drive pump ideal for applications such as chemical recirculation and chemical transfer. It is capable of generating a maximum flow of 5 gallons per minute at 2 feet, and its maximum head is 13 Feet (or around 5.5PSI). The standard wet end (the materials that come into contact with the solution) is composed of Polypropylene, Viton, Ceramic, and Ceramic Magnet. The inlet connection is 3/4 inch smooth, and the outlet is 1/2 inch smooth. The standard motor is a 1 Phase 115V or 230V 0.025 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-2AP-MD centrifugal magnetic drive pump is capable of handling mildly or highly corrosive chemicals, acids, and solvents. To determine if the March AC-2AP-MD is suitable for your application, please contact March Pump. 

Perfect for Applications Including 

Applications for the AC-2AP-MD Mag Drive include etching equipment, photographic processing equipment, ice makers, ice flakers, plate processors, and marine air conditioning. 

Great for Chemicals Including

The AC-2AP-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-2AP-MD may have been modified to handle these chemicals.  Please contact March Pump to review your application before using the AC-2AP-MD for any of the above listed chemicals.  Chemical Resistance Chart


March Manufacturing Inc. Warranty and Warranty Registration

WARNING:  Cancer and Reproductive Harm- 


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