581031 3-MDX

The Little Giant MD series features leak-proof, seal-less magnetic drives and are designed for in-line, non submersible use. Volute and magnet housing are glass-filled polypropylene for excellent chemical resistance. Impeller is glass-filled polypropylene and Ceramagnet in. A in. (Barium Ferrite). Shaft and thrust washers are Titanium for excellent wear and trouble-free service. Pumping heads are easily rotated, cleaned or serviced with no special tools required. Spindle shaft is supported at both ends to prevent impeller damage during start-up and stop of pump.

Item: 581031
Model: 3-MDX


HP 1/25 hp
Frequency 60 Hz
Amps - Full Load 1.65 A
Full Load Watts 126 W
Volts 115 VAC
Cord Length 6 ft
Maximum Flow Rate - 60Hz 7.6 gpm / 456 gph
Minimum Flow Rate - 60Hz 1 gpm / 60 gph
Flow Rate At 1ft 7.6 gpm / 456 gph
Shut-Off 19 ft
Minimum Head - 60Hz 1 ft
Shut Off Height - 60Hz 19 ft
Max PSIG - 60Hz 8.2 PSI
Switch Type Manual


Max Fluid Temperature 150 °F

Materials of Construction

Pump Body Material Plastic
Discharge Head Material Thermoplastic
Impeller Material GF Polypropylene


Discharge Thread MNPT
Discharge Type Threaded - MNPT
Suction Type Threaded - FNPT
Product Length 8.3 "
Product Width 6.3 "
Product Height 5.3 "
Product Weight 6.3 lb
Product Weight w/ Pack 6.25 lb
Carton Length 11.31 "
Carton Width 7.06 "
Carton Height 6.44 "


Standard Warranty 12 Months
  Warranty Terms and Conditions Link