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Model S3WR

Submersible Wastewater Vortex Pump

Strong cast iron vortex pumps designed for use with residential raw sewage and light commercial applications

Key Features
  • Recessed impeller design has completely open passage in volute
  • Operates without vibration or cavitation over entire performance curve; operates near shutoff without harming pump.
  • Recessed impeller greatly increases bearing life by reducing radial load
  • Oil-filled motor for maximum heat dissipation and constant bearing lubrication
  • Heat sensor thermostats embedded in windings protect motor from overheat conditions
  • Seal leak probes warn of moisture entry (dual seal only)
Specifications    
Resources    

 

BODY CONSTRUCTION:  Class 30 cast iron; ASTM A48

HORSEPOWER:  1.5–3 HP

MAXIMUM HEAD:  up to 51 ft. (15.6 m)

MAXIMUM CAPACITY:  up to 280 GPM (17.7 LPS)

SWITCH TYPE:  Control panel required

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

DISCHARGE PIPE SIZE:  3" (76.2 mm) flanged horizontal

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

AMP DRAW (full load):  Horsepower and voltage dependent

CORD LENGTH:  20'; type SJOW/SJOWA, SOOW

VOLTAGE:  1.5–3 HP, 1ø, 208V/230V, 60Hz / 1.5–3 HP, 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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