The Barnes SU series of sump pumps is designed with a magnetic float switch that is housed in a shroud to guard against obstruction and wedging. The magnets activate a switch as the float rises and falls. The SU series also comes with a built-in strainer that prevents large solids from clogging the impeller.

Features

  • Vertical float integral to pump
  • High strength, rare earth magnets provide outstanding activation capability with a totally sealed switch
  • Permanent Split Capacitor motor draws less amps
  • Oil lubricated bearings provide quieter running and longer life
  • Cast iron motor housing provides excellent motor heat dissipation
  • Top-suction impeller eliminates air lock issues
  • Buna-N O-rings
  • 3/16" maximum solids
  • 14" minimum sump diameter
  • Single mechanical seal, Type 11A

Applications

  • Residential sump pump
BARNES SU SERIES SUMP PUMPS

barnes su series sump pumps Barnes SU Series Sump Pumps

Model Comparison Chart

Model Discharge (NPT Vertical) HP Voltage Phase GPM Max. Head
SU25 1-1/2" 1/4 120 1 35 17'
SU33 1-1/2" 1/3 120 1 42 20'
PERFORMANCE CURVES

barnes su series sump pumps curves

DIMENSIONS

barnes su series sump pumps dimensions

SPECIFICATIONS

barnes su series sump pumps specs

EXPLODED VIEW

barnes su series sump pumps Exploded view

TROUBLESHOOTING

barnes su series sump pumps troubleshooting

BROCHURE
Barnes SU Series Sump Pump Brochure
SPECIFICATIONS
Barnes SU Series Sump Pump Specifications
INSTALLATION MANUAL
Barnes SU Series Sump Pump Installation Manual

Pump Products application engineers are standing by to help you find the right pump, as well as to provide price quotes, stocking availability and shipping information. Call our toll free number 1-800-429-0800 to speak to an expert today.