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1A-MD-1/2 Mag Drive Pump

1A-MD-1/2 Mag Drive Pump
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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 (2PSI). The 1A-MD-1/2 pump may be used submerged or not submerged.

Unit60Hz 
SystemUSMetric
Max Flow3 GPM11.3 LPM
Max Head4.6 FT1.4 M
Power0.005 HP0.003 KW
 
Unit50Hz 
SystemUSMetric
Max Flow2.3 GPM9 LPM
Max Head3.3 FT1 M
Power0.005 HP0.003 KW
 
Electrical/Air: 115V 50/60Hz or 230V 50/60Hz
Inlet: 1/2"OD
Outlet: 1/2"OD
Submersible: Yes
  • Wet End: Polypropylene (Front Housing, Rear Housing, Impeller), Buna N (O-Ring), Carbon/Teflon (Thrust Washer), 316 Stainless Steel (Shaft)
  • Uses: Submersible or Open Air
  • When submerged, the following is also in contact with the solution: Epoxy, Noryl, SJT Cord
  • Max Internal Pressure: 50 PSI / 3.4 bar
  • Max Liquid Temperature: 190 °F / 87 °C Open Air or 160 °F / 71 °C Submerged
  • Note: Product image may be different than actual product received.

Part Numbers

 
P/NPump DescriptionModified With
0115-0007-02001A-MD-1/2 115VStandard
0115-0007-07001A-MD-1/2 230VStandard
 The below are modified 1A-MD-1/2's  
0115-0007-02101A-MD-1/2 115VViton O-Ring
0115-0007-02121A-MD-1/2 115VTeflon O-Ring
0115-0007-02131A-MD-1/2 115VEPDM O-Ring
0115-0007-07101A-MD-1/2 230VViton O-Ring
0115-0007-07121A-MD-1/2 230VTeflon O-Ring
0115-0007-07131A-MD-1/2 230VEPDM O-Ring

Parts Breakdown

Parts Image
 
ItemPart NumberQtyDescription
 0115-0007-020011A-MD-1/2, 1 Phase, 115V, Complete Standard Pump
 0115-0007-070011A-MD-1/2, 1 Phase, 230V, Complete Standard Pump
10115-0062-10004#7-19 x 1-7/16″ Long Self Tapping Screw (Stainless)
20115-0060-10001Cover with 1/2″ OD Inlet (Polypropylene)
30115-0018-100011/16″ CS x 1-7/16″ OD O-Ring for Cover (Buna N)
40115-0119-10001Encapsulated Impeller (Polypropylene)
50115-0032-10001Shaft (316 Stainless)
60115-0033-10001Rear Thrust Washer (Carbon/Teflon)
70115-0059-10001Rear Housing with 1/2″ OD Outlet (Polypropylene)
80115-0017-100011/16″ CS x 1-5/16″ OD O-Ring for Bracket (Buna N)
13Not AvailableN/AEpoxy Motor, Bracket, Cord Assembly (1 Phase, 115V, 50/60 Hz) or (1 Phase, 230V, 50/60 Hz)

Options

Options Image
 
ItemPart NumberQtyDescription
30115-0061-100021/16″ CS x 1-7/16″ OD O-Ring (Viton)
30115-0069-100021/16″ CS x 1-7/16″ OD O-Ring (Teflon)
30750-0146-100021/16″ CS x 1-7/16″ OD O-Ring (EPDM)
50115-0042-10001Shaft (Ceramic)
90455-0038-10002#6-32 x 3/8″ Long Screw (Stainless)
100115-0081-10001Base (Stainless)
110455-0037-10002#6 Lockwasher (Stainless)
120455-0043-10002#6-32 Nut (Stainless)
 0750-1011-10001Stainless Steel Tag w/Customer's Desired Information (Not Shown)

Motor Information

115V Motor
6 Foot Cord & Plug, Submersible
60Hz: 1Ph 0.005 HP / 0.003 kW, 0.45 AMPS, 3200 RPM
50Hz: 1Ph 0.005 HP / 0.003 kW, 0.45 AMPS, 2650 RPM

230V Motor
6 Foot Cord, Submersible
60Hz: 1Ph 0.005 HP / 0.003 kW, 0.23 AMPS, 3200 RPM
50Hz: 1Ph 0.005 HP / 0.003 kW, 0.23 AMPS, 2650 RPM

Please contact us for alternative motor data

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. This pump may have to be modified to pump specific gravities, viscosities, or elevated temperatures different then ambient water. Please contact March Pump to review your application before using the 1A-MD-1/2. Chemical Resistance Chart

Summary Paragraph

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 (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, and Stainless Steel. When submerged, Epoxy, Noryl, and the SJT Cord are also in contact with the solution. The inlet connection is 1/2 inch smooth, and the outlet is 1/2 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.

 


MARCH Pumpen GmbH & Co. KG
Rathenaustrasse 2, 35394 Gießen

 +49 (0) 641 / 68 68 06 – 0
 +49 (0) 641 / 68 68 06 – 60
 info(at)march-pumpen.com