| Unit | 60Hz | |
|---|---|---|
| System | US | Metric |
| Max Flow | 14 GPM | 53 LPM |
| Max Head | 21.5 FT | 6.55 M |
| Power | 0.083 HP | 0.062 KW |
| Unit | 50Hz | |
|---|---|---|
| System | US | Metric |
| Max Flow | 13.2 GPM | 50 LPM |
| Max Head | 15.4 FT | 4.7 M |
| Power | 0.083 HP | 0.062 KW |
Electrical/Air: 115V 50/60Hz
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
- Max Internal Pressure: 50 PSI / 3.4 bar
- Max Liquid Temperature: 190 °F / 87 °C
- Note: Product image may be different than actual product received.
Pump Curves & General Installation Sheets
- March Series 4 Pump Curve (öffnet in neuem Tab)
- March Series 4 Pump Manual (öffnet in neuem Tab)
- March Pump General Installation Guide (öffnet in neuem Tab)
- March Safety Instructions and Preventive Maintenance Guide (öffnet in neuem Tab)
Part Numbers
| P/N | Pump Description | Modified With |
|---|---|---|
| 0145-0052-0100 | AC-4A-MD 115V | Standard |
| The below are modified AC-4A-MD’s |
Parts Breakdown
| Item | Part Number | Qty | Description |
|---|---|---|---|
| 0145-0052-0100 | 1 | AC-4A-MD, 1 Phase, 115V, Complete Standard Pump | |
| 1 | 0150-0021-1000 | 7 | #8-32 x 1-3/4” Long Screw (Stainless) |
| 2 | 0150-0150-1000 | 1 | Cover with 1” OD Inlet (Polypropylene) |
| 3 | 0750-0987-1000 | 1 | 0.078” CS x 2.834” ID “O” Ring (Buna N) |
| 4 | 0130-0028-1000 | 1 | Thrust Washer (Ceramic) |
| 5 | 0130-0024-1000 | 1 | Shaft (Ceramic) |
| 6 | 0145-0011-0100 | 1 | Impeller with Bare Ceramic Magnet (Polypropylene) |
| 7 | 0150-0159-0100 | 1 | Rear Housing with 3/4” OD Outlet & Thrust Washer (Polypropylene/Ceramic) |
| 8 | 0145-0027-0100 | 1 | Drive Magnet |
| 9 | 0145-0010-1000 | 1 | Motor Bracket (Plastic) |
| 10 | 0618-0027-1000 | 4 | #8-32 x 5/8” Long Screw (Stainless) |
| 11 | 0858-0004-1000 | 4 | #8 Flat Washer (Stainless) |
| 12 | 0145-0012-1000 | 1 | Motor, 1 Phase, 115V, 50/60 Hz |
Options
| Item | Part Number | Qty | Description |
|---|---|---|---|
| 3 | 0150-0212-1000 | 1 | 0.078” CS x 2.893” ID “O” Ring (Teflon Encapsulated Viton) |
| 3 | 0750-0986-1000 | 1 | 0.078″ CS x 2.834″ ID “O” Ring (Viton) |
| 3 | 0750-0053-1000 | 1 | 0.078″ CS x 2.834″ ID “O” Ring (EPDM) |
| 5 | 0939-0003-1000 | 1 | Shaft (316SS) |
| 0750-1011-1000 | 1 | Stainless Steel Tag w/Customer’s Desired Information (Not Shown) |
Dimensional Drawings
Please Contact us for 3D drawings and drawings of pumps with alternative motors.
Motor Information
0145-0012-1000
3 Foot Cord
60Hz: 1Ph 115V 0.083HP/0.062kW, 1.75 AMPS, 3450 RPM
50Hz: 1Ph 115V 0.083HP/0.062kW, 1.75 AMPS, 2850 RPM
Please contact us for alternative motor data
Perfect for Applications Including
Applications for the AC-4A-MD Magnetic Drive Pump include electronic medical equipment, etching machines, photo processing equipment, hospital thermal blankets, and food heating cabinets.
Great for Chemicals Including
The AC-4A-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-4A-MD 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 AC-4A-MD. Chemical Resistance Chart (öffnet in neuem Tab)
March Pump’s industrial AC-4A-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 14 gallons per minute at 1 feet, and its maximum head is 21.5 Feet (9PSI). 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 0.83 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-4A-MD centrifugal magnetic drive pump is capable of handling mildly or highly corrosive chemicals, acids, and solvents. To determine if the March AC-4A-MD is suitable for your application, please contact March Pump.
