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MD, SC, HC, and CK SERIES
All LITTLE GIANT Magnetic Driven Chemical Pumps utilize an innovative
dual magnet concept to drive the pump impeller. This design eliminates
wear and maintenance problems normally associated with mechanical and
other shaft seals. In addition, the potential for product contamination
and leakage no longer exists. LITTLE GIANT pumps are available in three
different and distinct application series:
MD (Mildly Corrosive), MD-SC (Semi-Corrosive), and MD-HC/MD-CK (Highly
Corrosive)
MD SERIES:
• NSF (National Sanitation Foundation) Approved and CSA (Canadian
Standards Association) Component Certified – Except MD-CK
— Assures high quality
• Magnetic Coupling – Provides overload
protection
• Seal-Less, Magnetic Drive Design –
Eliminates leakage and maintenance due to mechanical seals and packaging
• Constructed of Corrosion-Resistant Materials
– Handles semi-corrosive fluids
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Model
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Max.
Flow
GPM
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Max.
Head
FT
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Max.
Temp
°F
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Max.
Visc
SSU
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Max.
Spec
Grav.
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Connections
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Wetted**
Materials
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MOTOR DATA
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Shp.
Wt.
Lbs
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Overall
Dimensions
In.
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Inlet
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Outlet
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HP
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RPM
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Volts
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PH
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Hz
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Encl
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1-AA-MD
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2.6
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5.4
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150
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100
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1.1
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1/2" OD
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1/2" OD
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PP, TI, BN, BF
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1/200
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3250
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115
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1
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60
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ODP
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1.5
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4x3x5
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1-AA-MD-230V
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2.6
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5.4
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150
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100
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1.1
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1/2" OD
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1/2" OD
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PP, TI, BN, BF
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1/200
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3250
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230
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1
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60
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ODP
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1.5
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4x3x5
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1-MD
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3
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10.6
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150
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100
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1.1
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1/2" OD
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1/2" OD
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PP, TI, BN, BF
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1/10
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2450
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115
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1
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60
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OFC
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4
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5x4x7
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1-MD-230V
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3
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10.6
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150
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100
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1.1
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1/2" OD
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1/2" OD
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PP, TI, BN, BF
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1/10
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2450
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230
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1
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60
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OFC
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4
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5x4x7
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2-MD
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8.5
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14.6
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150
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100
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1.1
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1/2" FPT
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1/2" MPT
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PP, TI, BN, BF
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1/30
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3100
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115
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1
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60
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OFC
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4
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5x4x9
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2-MD-230V
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8.5
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14.6
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150
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100
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1.1
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1/2" FPT
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1/2" MPT
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PP, TI, BN, BF
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1/30
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3100
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230
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1
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60
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OFC
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4
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5x4x9
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3-MD
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9.8
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16.3
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150
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100
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1.1
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1/2" FPT
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1/2" MPT
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PP, TI, BN, BF
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1/20
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3300
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115
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1
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60
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OFC
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7
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5x4x4
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TE-3-MD
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9.8
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16.3
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150
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100
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1.1
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1/2" FPT
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1/2" MPT
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PP, TI, BN, BF
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1/20
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3300
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230
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1
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60
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TEFC
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7
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5x4x4
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3-MDX
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7.42
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15.2
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150
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100
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1.1
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5/8" OD
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5/8" OD
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PP, TI, BN, BF
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1/30
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3150
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115
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1
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60
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OFC
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4
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4x4x9
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4-MD
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11.5
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23.7
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150
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100
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1.1
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1/2" FPT
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1/2" MPT
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PP, TI, BN, BF
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1/12
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3250
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115
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1
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60
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OFC
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7.5
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5x4x10
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4-MD-230V
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11.5
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23.7
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150
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100
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1.1
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1/2" FPT
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1/2" MPT
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PP, TI, BN, BF
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1/12
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3250
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230
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1
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60
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OFC
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7.5
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5x4x10
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5-MD
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15.8
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34.6
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150
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100
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1.1
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1/2" FPT
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1/2" MPT
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PP, TI, BN, BF
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1/8
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3250
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115
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1
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60
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OFC
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8.6
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6x6x9
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5-MD-230V
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15.8
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34.6
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150
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100
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1.1
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1/2" FPT
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1/2" MPT
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PP, TI, BN, BF
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1/8
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3250
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230
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1
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60
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OFC
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8.6
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6x6x9
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Other seal configurations available for
temperatures up to 350°F.
* Contact a Water Cooling Engineer for assistance in selecting
pumps for fluids over 500 SSU.
** Also available in All Bronze and 316SSS construction.
See page 5 for material legend.
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Contact a Water Cooling Application Engineer for assistance
in selecting pumps for fluids with specific gravity over 1.1.
Also available in TEFC and Explosion Proof.
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