1A-MD-1/2 Mag Drive Pump

March Pumpís 1A-MD-1/2 centrifugal sealless magnetic drive submersible pumps ideal for chemical applications.
Unit System 60Hz 50Hz
Max Flow 3 GPM 9 LPM
Max Head 4.6 FT 1 M
Power 0.005 HP 0.003 KW
Electrical 115V 50/60HZ or 230V 50/60HZ
Submersible Yes

Inlet 1/2"OD
Outlet 1/2"OD
Wet End Polypropylene (Front and Rear Housing), Buna N (O-Ring), Nylon (Impeller), Carbon/Teflon (Thrust Washer), 316 Stainless Steel (Shaft), Ceramic Magnet
Uses Submersible or Open Air
When submerged, the following is also in contact with the solution Epoxy, Noryl, SJT Cord

Request Additional Product Info

icon March 1A-MD-1/2 Curve

icon 1A-MD-1/2 Pump Manual  

Options:

Housings: Polypropylene or Carbon Filled Kynar

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

Shaft: Ceramic or 316 Stainless Steel

Impeller: Nylon or Carbon Filled Kynar

Stainless Steel Base Available

Reference Information

icon Dimensional Drawing 1A-MD-1/2 115V

icon Dimensional Drawing 1A-MD-1/2 115V DWG (143 KB)

icon Dimensional Drawing 1A-MD-1/2 230V

icon Dimensional Drawing 1A-MD-1/2 230V DWG (136 KB)

March Pump's industrial 1A-MD-1/2 is an American submersible seal-less centrifugal magnetic drive pump. It is capable of generating a maximum flow of 3 gallons per minute at 0.25 feet, and its maximum head is 4.5 Feet (or around 2PSI).  The 1A-MD-1/2 pump may be used submerged or not submerged. The standard wet end (the materials that come into contact with the solution) is composed of Polypropylene, Buna N, Nylon, Carbon/Teflon, Stainless steel, and Ceramic Magnet.  When submerged, Epoxy, Noryl, and the SJT Cord are also in contact with the solution. 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 0.005 Horsepower 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 160 Celsius in open air, or 87 Fahrenheit or 71 Celsius if submerged. The March 1A-MD-1/2 centrifugal magnetic drive pump is capable of handling fresh water, salt water, and mild chemicals. To determine if the March 1A-MD-1/2 is suitable for your application, please contact March Pump.

Perfect for Applications Including 

Applications for the 1A-MD-1/2 Magnetic Drive Pump include chemical transfer, photographic processing equipment, refrigeration systems, and water displays.

Great for Chemicals Including

The 1A-MD-1/2 has pumped Acetone, Ammonium Chloride, Ammonium Chloride, Ammonium Hydroxide, Citric Acid, Ethylene Glycol, Magnesium Nitrate, Potassium Carbonate, Sodium Borate, Fresh Water, Salt Water, and many more chemicals.  The 1A-MD-1/2 may have been modified to handle these chemicals.  Please contact March Pump to review your application before using the 1A-MD-1/2 for any of the above listed chemicals.  Chemical Resistance Chart   

Warranty

March Pumps are warranted to the original purchaser thereof to be free of defects in workmanship and materials under normal use for a period of twelve (12) months from the date of manufacture.  This warranty will be extended to (12) months from the date of original installation if the warranty card is completely filled in and returned to March or register online at www.marchpump.com/warranty-registraton   

This warranty covers only units properly installed and maintained in accordance with March instructions.  Any March pump which the purchaser considers to be defective must be returned to the source where it was purchased.  If the pump is found by March to be defective in workmanship or materials under normal use within the warranty period March, at its option, will either replace or repair the pump.  This warranty does not cover any costs associated with the installation or removal of the pump.  If the pump was damaged in transit, you should file a claim with the carrier. 

Before using the pump, the purchaser or installer should determine the suitability of the pump for its intended use.  Purchaser assumes all risk and liability whatsoever in connection with such use or installation.   

MARCH'S SOLE LIABILITY AND THE SOLE REMEDY FOR ANY BREACH OF WARRANTY SHALL BE AS SET FORTH ABOVE.  THE WARRANTY SET FORTH ABOVE IS IN LIEU OF ALL OTHER WARRANTIES OF MARCH.  WHETHER WRITTEN, ORAL OR IMPLIED, AND MARCH HEREBY DISCLAIMS ANY OTHER REPRESENTATION OR WARRANTY EITHER EXPRESSED OR IMPLIED AS TO ANY MATTER WHATSOEVER, INCLUDING WITHOUT LIMITATION THE DESIGN OF THE PUMP.  ITS MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE AND ITS CONFORMITY TO THE PROVISIONS AND SPECIFICATIONS OF ANY PURCHASE ORDER, ORDER OR OTHER DOCUMENT OR STATEMENT RELATING THERETO.  IN NO EVENT SHALL MARCH BE LIABLE FOR LIQUIDATED, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING STRICT LIABILITY IN TORT, LOSS OF PRODUCTION OR DELAYS IN CONSTRUCTION).   

Chemical Disclaimer


The user must exercise primary responsibility in selecting the product's materials of construction, which are compatible with the liquid/s that come in contact with the product.  The user may consult March Manufacturing or a distributor to seek a recommendation of the product's materials of construction that the offers the optimum available chemical compatibility.  However neither March or the distributor shall be liable for product damage or failure, injuries, or any other damage or loss arising out of a reaction, interaction or any chemical effect that occurs between the materials of the product's construction and the liquids that come into contact the product.   

 

   
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