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Stainless Steel Commander S Series

Submersible Pumps // 4" Submersible Pumps // S Series

Stainless Steel Commander S Series

Stainless steel suction and discharge housing

Features and Benefits

  • Discharge head: stainless steel, 1¼” NPT, safety rope eyelet included
  • Check valve poppet: internal removable, with elastomer sealing ring
  • Top bearing: closed, sintered, lead-free sleeve bearing
  • Pump shell: heavy-wall stainless steel
  • Cable guard: stainless steel
  • Staging*: Noryl® impellers and diffusers; stainless steel floating bearing inserts and acetal diffuser plates
  • Pump shaft*: stainless steel hex shaft with one piece motor-to-shaft coupling
  • Motor bracket: NEMA standard, stainless steel with stainless steel suction screen
  • Motor: ½ thru 2 HP, 1 PH pumps feature Flint & Walling motors.
  • Motor controls: control boxes required for three-wire, 1 Ph motors. Order controls separately.

Notes

* Replacement cartridge assembly available for select models. Includes all necessary parts to restore pumps to like-new performance. No special tools required.

Noryl® is a registered trademark of General Electric.

Product Specifications

Motor 1/2 - 5 HP
Hertz 60 Hz
RPM 3450 RPM
Phase 2-wire and 3-wire motors (1 Ph), 3 Ph available
Discharge Size 1-1/4" NPT
Flow 5, 7, 10, 15, 19, 27 GPM (26, 38, 57, 72, 102 LPM)
Impeller Type Noryl® impellers and diffusers
  • cCSAus
  • 60 Hz

Technical Data

Department of Energy Compliance Data 

Model PEIImpeller Diameter
4F35A10.893.072
4F35S10.893.072
4F35A15.893.072
4F35S15.893.072
4F35A20.893.072
4F35S20.893.072
4F35A30.893.072
4F35S30.893.072
4F35A50.893.072
4F35S50.893.072
4F35A75.893.072
4F35S75.893.072
4F55A10.933.075
4F55S10.933.075
4F55A15.933.075
4F55S15.933.075
4F55A20.933.075
4F35S20.933.075
4F55A30.933.075
4F55S30 .933.075
4F55A50 .933.075
4F55S50 .933.075
4F55A75 .933.075
4F35S75.933.075
4F85A10.993.070
4F85S10 .993.070
4F85A15 .993.070
4F85S15 .993.070
4F85A20 .993.070
4F85S20 .993.070
4F85A30.993.070
4F85S30 .993.070
4F85A50.993.070
4F85S50 .993.070
4F85A75 .993.070
4F85S75 .993.070

Model Comparison Charts

Pump Performance Charts

Pump Performance Curves