Little Giant 2-MDQ-SC Aquarium Pump 580506 curves
Little Giant 2-MDQ-SC Aquarium Pump 580506

2-MDQ-SC Aquarium Pump, 1/30 HP, 115V

Little Giant

Brand: Little Giant

Mfr Part#: 580506

Model: 2-MDQ-SC

UPC#: 010121805064

Availability: In Stock
Usually ships: within 1 business day
Qty Price
$145.95 / each & Free Shipping
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Little Giant 2-MDQ-SC (580506) is a Magnetic Drive Aquarium Pump 1/30 HP, 115V, 6' power cord - SC Quarium Series is specifically designed for in-line saltwater and freshwater aquarium circulation and filtration applications, for semi-corrosive salt solutions and chemicals.

Little Giant 2-MDQ-SC features 1/2" MNPT discharge and 1/2" FNPT Intake with head capacity of 14.4'. Little Giant 2-MDQ-SC 'Quarium Series features a leakproof, seal-less magnetic drive and a more quiet operation for freshwater and saltwater aquariums. This is a pressure applicable pump. The MDQ model was built to handle back pressure very well and is recommended for high head heights or for canister filtration systems. The volute, magnet housing and impeller of 2-MDQ-SC are glass-filled polypropylene encapsulated for excellent chemical resistance. The ceramic shaft and thrust washers are 99.5% pure alumina provide unparalleled wear and trouble-free service. The O-ring seals are nitrile (Buna-N). Little Giant's powerful 1/30 HP thermally protected, totally enclosed, motor delivers 510 GPH of fluids at 1' total dynamic head. The newest 2-MDQ-SC has been factory-tested for capacity, control operation and electrical continuity to assure maximum performance and safety.


  • Thermally protected motor with 3-prong molded plug and 6' power cord;
  • Corrosion resistant to salt solutions and many other semi-corrosive fluids;
  • Inline only (Non-submersible);
  • Freshwater or saltwater;
  • Includes 6' power cord;
  • Magnetic Drive;
  • Intake: 1/2" FNPT;
  • Discharge: 1/2" MNPT with barbs for 3/4" I.D. tubing;
  • Listings: UL, CSA.

Technical Specifications:

  • Horsepower: 1/30 HP;
  • Flow: 510 GPH @ 1';
  • Max head: 14.4';
  • Intake: 1/2" FNPT;
  • Discharge: 1/2" MNPT;
  • For external use only;
  • Cord Length: 6';
  • Voltage: 115 V;
  • Hertz: 60 Hz;
  • Amps: 1.6 A;
  • Watts: 96 W;
  • Weight: 6.5 lbs;
  • Height: 5";
  • Width: 4";
  • Length: 9.1";
  • UL listed.


1 year manufacturer's warranty.
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Pickup window: 11:00am to 4:00pm, Monday through Friday

Location: 5407 Foster Ave, Brooklyn, NY 11234