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Product Spotlight - Barnes SP Series Submersible Sump/Effluent Pumps

Effluent Pumps are designed for handling dirty water in typical septic tank/effluent applications. High temperature models are available. Barnes Effluent Pumps are designed to handle most low and high head effluent applications.


  • Cast Iron Construction.
  • Single Phase has Permanent Split Capacitor. Includes Overload Protection in Motor.
  • Upper Bearing: Single Row, Ball, Oil Lubricated. Lower Bearing: Single Row, Ball, Oil Lubricated.
  • Single Mechanical, Type 21 Seal.
  • Seal is Carbon/Ceramic/Buna-N Hardware -300 Series Stainless.
  • Impeller is Cast Iron.
  • 1.5" NPT Female Vertical Discharge.
  • Temperature Rating: 104°F (40°C) Continuous*
    • *185°F (85°C) Continuous, Fully Submerged for high temperature models.


  • Handling sewage effluent in typical septic tank/effluent
  • Sump/dewatering

Click here to purchase a Barnes SP Sump/Effluent Pump

Have a question about Barnes Sump/Effluent Pumps? Chat with us at, call 855.329.4519, or email to reach an industry expert.