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Model S3W

Submersible Cast Iron Solids Handling Wastewater Pumps

Strong cast iron performer designed for residential raw sewage and light commercial applications

Key Features
  • Two-vaned rounded port impellers
  • Offered in two speeds
  • Hydraulic end virtually maintenance-free
  • Volute seal ring replaceable in minutes
  • Oil-filled motor for constant bearing lubrication
  • High torque, permanent split capacitor (PSC), single-phase motors;
  • No starting switches or relays
  • Optional seal leak probe (dual seal motors only)
  • Current and temperature overload (single phase only)
Specifications    
Resources    

 

BODY CONSTRUCTION:  Class 30 cast iron; ASTM A48

HORSEPOWER:  1.5–3 HP (1750 RPM) or 1–3 HP (3450 RPM)

MAXIMUM HEAD:  up to 92 ft. (28.0 m)

MAXIMUM CAPACITY:  up to 330 GPM (20.8 LPS)

SWITCH TYPE:  Control panel required

MINIMUM SUMP DIAMETER:  Duplex = 48" (1219.2 mm)

DISCHARGE PIPE SIZE:  3" (76.2 mm) NPT vertical

MAXIMUM SOLIDS HANDLING SIZE:  1750 RPM: 2.5" (63.5 mm) / 3450 RPM: 2" (50.6 mm)

AMP DRAW (full load):  model and voltage dependent

CORD LENGTH:  20'; type SJOW/SJOWA

VOLTAGE:  1ø, 208V/230V, 60Hz / 3ø, 208V/230V/460V/575V, 60Hz

MAXIMUM LIQUID TEMPERATURE:  140°F (60°C)

MOTOR:  Enclosed, oil cooled induction

IMPELLER CONSTRUCTION:  Ductile iron; Class 65; ASTM A536

Owner's Manual: S3W, S3WR
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Technical Data: S3W
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