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Pentair Myers S40HT High-Temperature 1/3 HP Cast Iron Effluent Pump, 45 GPM, Manual or Tethered Switch

  • All cast iron housing, volute case, and impeller resists the most extreme corrosive environments 
  • Rugged-built, oil-filled motor for continuous bearing lubrication and maximum heat dissipation
  • Heat sensor overload protection with automatic reset when motor cools to a safe operating temperature 
  • Lower ball bearing eliminates sleeve bearing wear and reduces motor wear 
  • Non-clog vortex style, ejector vanes for seal protection 
  • Allows easy disassembly after extended service 
  • Prevents oil loss from - and moisture protection for - motor 
  • Permanently lubricated for long life 
  • Heavy-duty lift-out ring 

BODY CONSTRUCTION:  Cast Iron

HORSEPOWER:  1/3 HP

MAXIMUM HEAD:  23’ (7 m)

MAXIMUM CAPACITY:  52 GPM (197 LPM)

FLOW at 10' LIFT:  43 GPM

SWITCH TYPE:  Tethered Float w/ Piggyback Plug

SWITCH 'ON' LEVEL:  On: 12.38” (314 mm)

SWITCH 'OFF' LEVEL:  Off: 7.06” (179 mm)

MINIMUM SUMP DIAMETER:  Sinplex: 18" Duplex: 30"

DISCHARGE PIPE SIZE:  1-1/2" NPT

MAXIMUM SOLIDS HANDLING SIZE:  3/4"

AMP DRAW (full load):  13.0 Amps

CORD LENGTH:  20'

VOLTAGE:  115 Volts, 1Ø, 60 Hz

MAXIMUM LIQUID TEMPERATURE:  S40HT-11P: 195F (90C) S40HT-11: 200F (93C)


OWNER'S MANUAL: S40HT
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SPECIFICATIONS: S40HT
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