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Grundfos 3" Submersible Pump Comparison

SQ - GroundwaterSQE - Constant PressureSQE-NE - Environmental
  • Rugged Design
  • 1/3 - 1.5 Hp Integral Motors
  • Excellent Sand Handling Capabilities
  • High Motor and Pump Efficiencies
  • Built in Dry-Run Protection
  • Overload / Locked Rotor Protection
  • Overvoltage / Undervoltage Protection
  • Over Temperature Protection
  • No Control Box Required
  • Soft-Start
  • Multiple Frequency Input (50 - 60 Hz)
  • Two Voltage Variants:
  • 1 x 100 - 115V
  • 1 x 200 - 230V
  • Pump and Motor Can Be Separated
  • High Starting Torque (Even at Low Voltages)
  • Easy to Install
  • Serviceable Pump and Motor
  • Replaceable Motor Lead
All of the SQ Features, PLUS
  • Constant Pressure Regulation
  • Advanced Communication
  • Telephone Modem Surveillance
  • Pump Status Readout Through Drop Cable (While Pump is Installed in the Well)
  • Failure Analysis Stores Failure Data
  • Parameters Programmable by the R100
  • Programmable Speed Change
  • Multiple Pump Curves With One Unit
  • Sensor Connection (3 Signals)
All of the Features of the SQE, But Designed for Environmental Applications*
  • All 316 SS Construction
  • Inert Composites for Environmental Applications
  • Use the CU 300 controller and level transducer to build a complete well remediation system.
* Please Note: Due to differences in pump-end materials of construction, SQE-NE (Redi-Flo3) technical data and performance curves are not the same as SQ/SQE products.