MDX-3-1/2 Mag Drive Pump

March Pumpís MDX-3-1/2 centrifugal sealless magnetic drive pumps ideal for oem applications.
Unit System 60Hz 50Hz
Max Flow 8.5 GPM 30 LPM
Max Head 19 FT 4 M
Power .04 HP .029 KW
Electrical 115V 50/60HZ or 230V 50/60HZ

Type Centrifugal Mag Drive
Inlet 1/2"OD
Outlet 1/2"OD
Wet End Polypropylene (Front Housing and Impeller), Carbon filled Kynar (Rear Housing, Shaft), Ryton (Thrust Washer), Buna N (O-Ring), Stainless Steel (Screw) Ceramic Magnet

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icon March MDX-3-1/2 Curve

icon MDX-3-1/2 Pump Manual


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

Reference Information

icon Dimensional Drawing MDX-3-1/2 115V

icon Dimensional Drawing MDX-3-1/2 115V DWG (118 KB)

icon Dimensional Drawing MDX-3-1/2 230V

icon Dimensional Drawing MDX-3-1/2 230V DWG (127 KB)

March Pump's industrial MDX-3-1/2 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 8 gallons per minute at 1 foot, and its maximum head is 19 Feet (or around 8PSI). The standard wet end (the materials that come into contact with the solution) is composed of Polypropylene, carbon filled Kynar (PVDF), Ryton Buna N, Stainless Steel, and Ceramic Magnet. The inlet connection is 0.5 inch smooth, and the outlet is 0.5 inch smooth. The standard motor is a 1 Phase 115V or 230V 0.04 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 MDX-3-1/2 centrifugal magnetic drive pump is capable of handling mildly or highly corrosive chemicals, acids, and solvents. To determine if the March MDX-3-1/2 is suitable for your application, please contact March Pump. 

Perfect for Applications Including 

Applications for the MDX-3-1/2 Magnetic Drive Pump include etching equipment, photographic processing equipment, ice flakers, plate processors, and marine air conditioning.

Great for Chemicals Including

The MDX-3-1/2 has pumped Acetic Acid, Ammonium Hydroxide, Potassium Carbonate, Sodium Chloride, Sodium Cyanide, Sodium Nitrate, Zinc Sulfate, Fresh Water, Salt Water, and many more chemicals.  The MDX-3-1/2 may have been modified to handle these chemicals.  Please contact March Pump to review your application before using the MDX-3-1/2 for any of the above listed chemicals. 
Chemical Resistance Chart        


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