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Submersible Well Pumps
4 Inch
—  FPS4400
—  J-Class
—  Schaefer
—  SSI Series
—  AD Series
—  4″ TRI-SEAL High Capacity Submersible Pumps

4″ TRI-SEAL High Capacity Submersible Pumps

  • Four performance ranges: 100, 150, 200, and 270 LPM
  • 2″ BSPP discharge, with and without an internal stainless steel wafer-style check valve
  • Stainless steel discharge head and motor bracket
  • High flow hydraulic staging allows for maximum pump output, exceeds all energy efficiency standards, and provides increased product longevity
  • Ceramic shaft sleeve and rubber discharge bearing eliminates sand wear
  • Intermediate bearing for increased shaft stability when pump lengths dictate on high horse, high performance constructions
  • Impeller eye and hub seals for improved performance and efficiency
  • Stainless steel hex pump shaft, shell, and shaft coupling
  • High capacity upthrust assembly for protection during start-up and operation
  • Designed for optimal performance when powered by Franklin’s corrosion-resistant 4″ submersible motors