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Little Giant Magnetic Drive Pumps

The most important feature of Magnetic Drive Pumps made by Little Giant is that the drive shaft of the motor is not mechanically connected to the impeller, line in most pumps, but magnetically. This feature is especially useful when pump is used for applications where sudden short-term blockage of pump may occur from sludge debris, etc. Such event will not impact the pump and will allow for the drive shaft to rotate even if the impeller is blocked.
Little Giant Magnetic drive pumps are available in various configurations (voltage, motor HorsePower rating, cord length) and marked SC, MC or HC for Semi-Corrosive, Mildly-Corrosive and Highly-Corrosive fluids accordingly.
Popular models in this category include 2-MD-SC, 2-MD-HC, 3-MD-SC, 3-MD-HC and 3-MD-MT-HC. Replacement magnetic drive pump heads are also available in this category.

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Product Description SKU Qty Unit Price
Little Giant 2-MD Magnetic Drive Pump, for mildly corrosive, 1/30 HP, 115V, 6' cord

Little Giant 580002
x1
$125.95 / each
Little Giant 2-MD-SC Magnetic Drive Pump, semi-corrosive, 115V, 1/25HP, 6' cord

Little Giant 580503
x1
$139.95 / each
Little Giant 2-MD-HC Magnetic Drive Pump, highly corrosive, 115V, 1/30HP, 6' cord

Little Giant 580603
x1
$174.95 / each
Little Giant 3-MD-SC Magnetic Drive Pump, semi-corrosive, 115V, 1/12HP, 6' cord

Little Giant 581503
x1
$159.95 / each
Little Giant 3-MD-HC Magnetic Drive Pump, highly corrosive, 115V, 1/12HP, 6' cord

Little Giant 581603
x1
$208.95 / each
Little Giant 3-MD Magnetic Drive Pump, for mildly corrosive, 1/20 HP, 115V, 6' cord

Little Giant 581002
x1
$149.95 / each
Little Giant 3-MD-MT-HC Magnetic Drive Pump, highly corrosive, 115V, 1/25HP, 6' cord

Little Giant 578603
x1
$151.95 / each
Little Giant 4-MD Magnetic Drive Pump, for mildly corrosive, 1/12 HP, 115V, 6' cord

Little Giant 582002
x1
$179.95 / each
Little Giant 4-MD-HC Magnetic Drive Pump, for highly corrosive, 1/10 HP, 115V, 6' cord, run-dry capability

Little Giant 582603
x1
$239.95 / each
Little Giant 4-MD-SC Magnetic Drive Pump, for semi-corrosive, 1/10 HP, 115V, 6' cord

Little Giant 582503
x1
$195.95 / each
Little Giant 5-MD Magnetic Drive Pump, for mildly corrosive, 1/8 HP, 115V, 6' cord

Free shipping

Little Giant 583002
x1
$265.95 / each
Little Giant 5-MD-HC Magnetic Drive Pump, for highly corrosive, 1/8 HP, 115V, 6' cord, run-dry capability

Free shipping

Little Giant 583603
x1
$317.95 / each
Little Giant 5-MD-SC Magnetic Drive Pump, for semi-corrosive, 1/8 HP, 115V, 6' cord

Free shipping

Little Giant 583503
x1
$289.95 / each
Little Giant TE-5-MD-SC Magnetic Drive Pump, semi-corrosive, 1/8 HP, Dual Voltage 115/230V, 6' power cord

Free shipping

Little Giant 584504
x1
$409.95 / each
Little Giant TE-5-MD-HC Magnetic Drive Pump, for highly corrosive, 1/8 HP, Dual Voltage 115/230V, 6' power cord

Free shipping

Little Giant 584604
x1
$459.95 / each
Little Giant TE-5.5-MD-SC Magnetic Drive Pump, for semi-corrosive, 1/3 HP, Dual Voltage 115/230V

Free shipping

Little Giant 585504
x1
$469.95 / each
Little Giant TE-5.5-MD-CK Magnetic Drive Pump w/ Mica filled Teflon Impeller Bushing, for highly corrosive, 1/3 HP, 115/230V

Free shipping

Little Giant 585600
x1
$875.95 / each
Little Giant TE-5.5-MD-HC Magnetic Drive Pump, for highly corrosive, 1/3 HP, Dual Voltage 115/230V

Free shipping

Little Giant 585604
x1
$479.95 / each
Little Giant TE-6-MD-SC Magnetic Drive Pump, for semi-corrosive, 1/2 HP, Dual Voltage 115/230V

Free shipping

Little Giant 586504
x1
$489.95 / each
Little Giant TE-6-MD-CK Magnetic Drive Pump w/ Teflon Impeller Bushing, for highly corrosive, 1/2 HP, Dual Voltage 115/230V

Free shipping

Little Giant 586600
x1
$779.95 / each
Little Giant TE-6-MD-CK Magnetic Drive Pump w/ Mica filled Teflon Impeller Bushing, for highly corrosive, 1/2 HP, Dual Voltage 115/230V

Free shipping

Little Giant 586610
x1
$889.95 / each
Little Giant TE-6-MD-HC Magnetic Drive Pump, for highly corrosive, 1/2 HP, Dual Voltage 230/460V, (3 Phase)

Free shipping

Little Giant 586650
x1
$539.95 / each
Little Giant TE-7-MD-HC Magnetic Drive Pump, for highly corrosive, 3/4 HP, Dual Voltage 115/230V

Free shipping

Little Giant 587010
x1
$782.95 / each
Little Giant TE-7-MD-HC Magnetic Drive Pump, for highly corrosive, 3/4 HP, Dual Voltage 230V/460V, (3 Phase)

Free shipping

Little Giant 587040
x1
$812.95 / each
Little Giant TE-7-MD-SC Magnetic Drive Pump, for semi-corrosive, 3/4 HP, Dual Voltage 115/230V

Free shipping

Little Giant 587400
x1
$715.95 / each
Little Giant TE-7-MD-CK Magnetic Drive Pump w/ Teflon Impeller Bushing, for highly corrosive 3/4 HP, Dual Voltage 115/230V

Free shipping

Little Giant 587600
x1
$1,035.95 / each
Little Giant TE-7-MD-CK Magnetic Drive Pump w/ Teflon Impeller Bushing, for highly corrosive, 3/4 HP, Dual Voltage 230/460V (3 Phase)

Free shipping

Little Giant 587603
x1
$1,085.95 / each
Little Giant TE-5.5-MD-SC Pump head less motor, semi-corrosive, 1" FNPT Intake and 3/4" MNPT Discharge

Free shipping

Little Giant 585598
x1
$319.95 / each
Little Giant TE-5.5-MD-HC Pump head less motor, highly-corrosive, 1" FNPT Intake and 3/4" MNPT Discharge

Free shipping

Little Giant 585698
x1
$329.95 / each
Little Giant TE-6-MD-SC Pump head less motor, semi-corrosive, 1" FNPT Intake and 3/4" MNPT Discharge

Free shipping

Little Giant 586598
x1
$329.95 / each
Little Giant TE-6-MD-HC Pump head less motor, highly-corrosive, 1" FNPT Intake and 3/4" MNPT Discharge

Free shipping

Little Giant 586698
x1
$329.95 / each
Little Giant 7-MD-HC Pump head less motor, highly-corrosive, 1-1/2" FNPT Intake and 1" MNPT Discharge

Free shipping

Little Giant 587103
x1
$557.95 / each
Little Giant 7-MD-CK Pump head less motor, highly-corrosive, 1-1/2" FNPT Intake and 1" MNPT Discharge

Free shipping

Little Giant 587106
x1
$745.95 / each
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How to select a Little Giant Magnetic Drive Pump for a specific application:
As with any other pump, a magnetic drive pump is selected based on the flow requirements (GPM, or Gallons Per Minute) and system pressure drop (system head, typically is ft. of head). Using these parameters and a pump curve chart, a proper size pump is selected. Depending on how aggressive or acidic the fluid is, the SC, MC or HC model is specified.

How to check pump's compatibility with a specific chemical:
Little Giant provides a Chemical Resistance Chart which will help to determine compatibility of a specific pump model with a given chemical or fluid type.

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