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Model S4S, SB4S Series

Sewage Pump Cast Iron, 4" NPT Discharge, 3.5" Solids Handling (3 HP to 7-1/2 HP)

Single-seal cast iron submersible sewage pumps.
Key Features
  • Carbon/Ceramic Type 21 Mechanical Seal
  • Oil-Filled Motor
  • Upper and Lower Single-Row Ball Bearing Construction
  • Submersible, Two-vane, Semi-Open Cast Iron Impeller
Specifications    
Resources    

 

BODY CONSTRUCTION:  Class 30 Cast Iron

HORSEPOWER:  Available in 1/2 thru 3 HP

MAXIMUM HEAD:  55'

SWITCH:  Control Panel Required

MINIMUM SUMP DIAMETER:  30" for simplex

DISCHARGE SIZE:  4" NPT vertical (4" flanged horizontal optional)

SOLIDS HANDLING:  3.5"

CORD LENGTH:  35' STW cable

VOLTAGE:  208-230v OR 460-575v

MAXIMUM (intermittent) LIQUID TEMP:  140 degrees F (60 degrees C)

PHASE:  1-phase or 3-phas (voltage dependent)

IMPELLER:  Class 30 Cast Iron Non-Clog

Owner's Manual: S4S
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Performance Curves: S4S, SB4S, S4SD, SB4SD (1750 RPM, 4" Discharge, 3" Solids)
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Dimensional Drawing: S4S
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Dimensional Data: SB4S
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Technical Data: S4S, SB4S
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Electrical Data: S3S, SB3S, S4S, SB4S
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Specifications: 3" and 4" Submersible Sewage Pumps
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