Shallow Well Jet Pump w/ Pressure Switch, 1/2HP, 115/230V, Cast Iron

Shallow Well Jet Pump w/ Pressure Switch, 1/2HP, 115/230V, Cast Iron
Views: 4664 Model: 558274
UPC: 010121119505

MPN: 558274

Weight:37.00 lb

Dimensions (L x W x H ): 12.00 x 20.00 x 13.00

Usually ships: 5-7 business days


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The 558274 from Little Giant is a Shallow Well Jet Pump w/ Pressure Switch, 1/2HP, 115/230V, Cast Iron. It's recommended for supplying fresh water to rural homes, farms and cabins from a shallow well, suitable for installs where the vertical distance from the pump to the pumping water level does not exceed 25'.

Little Giant JP-050-C features a 1" NPT discharge with head capacity of 148' and brass flow control valve. The New Jet Pump with a 1 1/4" Suction NPT was specifically engineered to handle water transfer with high efficiency and long term dependability. Little Giant JP-050-C boasts rugged cast iron construction and precision engineered thermoplastic impeller, diffuser, nozzle and venturi for high performance and efficient water flow. Powerful O. Smith 1/2 HP, dual compartment motor, delivers 13 GPM of fluids at 50' (20 PSI with 5' suction lift) and has a higher than NEMA service factor. JP-050-C Shallow Well Jet Pump features a pressure gage, factory pre-set 30/50 pressure switch which produces up to 50 PSI with automatic shut-off and a stainless steel motor shaft with dual ball bearings. Heavy-duty cast iron casing and seal plate ensure years of service and reliability. The Pump should be installed at the water source or in a home, farm, or cabin to protect from freezing.


  • Cast iron casing and seal plate for durability and long life;
  • A.O. Smith higher than standard NEMA service factor dual compartment motor;
  • Dual voltage 115/230V;
  • Square D pressure switch preset at 30-50 PSI;
  • 1 1/4" suction, 1" NPT discharge and brass flow control valve;
  • Pressure gage included;
  • Stainless steel motor shaft seal and dual ball bearings;
  • Precision engineered thermoplastic impeller, diffuser, nozzle and venturi;
  • Clean-out plug to easily unclog nozzle;
  • Fully serviceable with two-year warranty;

Technical Specifications:

  • Horsepower: 1/2 HP;
  • Flow rate: 13 GPM @ 50' (20 PSI with 5' suction lift);
  • Shut Off @ 148' of Head;
  • Voltage: 115/230 V;
  • Hertz: 60 Hz;
  • Amps: 9.0/4.5 A;
  • Weight: 37 lbs;


  • 1 year manufacturers warranty from the date of purchase. 


Product Specs
Discharge:1" NPT
Flow at 50 FT Head:13 GPM
Flow Rate (GPM):13 GPM
Horse Power:1/2
Shutoff Head (ft.):148'
Warranty:2 Years
Weight (lbs):37 lbs.
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