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4 Inch Discharge, 230/460 three-phase, 60 Hz 10 HP, 423GPM, 138ft Total Head
This submersible centrifugal pump is a heavy-duty performance minded product for moving water in multiple confined and open area applications. This very powerful, versatile, low maintenance pump is perfect for a wide range of operations supporting Contractors, Service Utilities, and Municipalities. Further, the ST41 Series incorporates a rugged stainless steel housing, oil-filled, double mechanical pump seals, dynamically balanced high chrome impeller, and molded 33’ Power Cable with strain relief. This type of pump requires a Control Box to provide safe operations and safety shutdowns such as thermal & voltage overload protection. Further, the Control Box would permit float switch (if required) connections.


  • 10.0HP, 230/460V, three-phase, 60 Hz.
  • Running AMPS : 28.6A (230V) / 14.3A (460V).
  • FLOW Capacity: 423 GPM.
  • HEAD: 138’.
  • Pump Diameter: 12.5”
  • Weight: 205 lbs.
  • Passes up to .6” spherical solids.
  • 4” NPT Male Discharge Port.
  • Reliable double mechanical oil-filled seals.
  • Easy Impeller Clean-out.
  • Output shaft is heat-treated 410 Stainless Steel
  • Pumps Liquid up to 140° F – pH 4-10.



Unit Specifications
Impeller TypeHigh Chrome Steel
Impeller Disc Size4 in100 mm
Total Head138 ft35 m
Water Capacity423 gpm1565 lpm
Max. Solid Intake.6 in15 mm



Electrical Specifications
Power10 HP7.5 kW
Voltage230/460 V
Starting Amperage230V/87. A / 460V/45 A
Running Amperage230V/28.6A / 460V/14.3 A
Cable Length33 ft10 m



Dimensions & Weights
Pump Diameter12.5 in318 mm
Overall Height32 in813 mm
Operating Weight205 lb93 kg

Multiquip ST41320 4" Clean Water Trash Pump

SKU: ST41230




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