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Goulds EP0411AC, Submersible Effluent Pump, Model 3871, Series EP04, 4/10 HP, 115 Volts, 1 Phase, 1-1/2

Goulds EP0411AC, Submersible Effluent Pump, Model 3871, Series EP04, 4/10 HP, 115 Volts, 1 Phase, 1-1/2" NPT Discharge, 55 GPM Maximum, Automatic, W/ Piggyback/Wide-Angle Float Switch, 20 ft Cord

SKU #: EP0411AC
Brand: Goulds

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 LIST PRICE 442.00
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Ship Weight (23.00 lbs)


Goulds 3871 Submersible Effluent Pump

Designed with rugged thermoplastic casing and base for superior strength and corrosion resistance, this pump is capable of handling up to 3/4" solids.


  • Thermoplastic semi-open design with pump out vanes for mechanical seal protection
  • Cast iron motor housing for efficient heat transfer, strength, and durability
  • Thermoplastic motor cover with integral handle and float switch attachment points
  • Power cable is severe duty rated oil and water resistant
  • Upper and lower heavy duty ball bearing construction
  • Class B insulation motor
  • 300 series stainless steel fasteners
  • Capable of running dry without damage to components


  • Effluent systems
  • Homes/farms
  • Heavy duty sump
  • Water transfer
  • Dewatering

Mfg. NumberEP0411AC
Model Number3871
Product TypeSubmersible effluent pump
ApplicationEffluent, dewatering
Horsepower4/10 HP
Voltage115 Volts
Frequency60 Hz
Speed1550 rpm
Minimum On Level12"
Minimum Off Level6"
Float Switch StylePiggyback /Wide-Angle
Discharge Connection1-1/2" NPT
Pump Casing/BaseThermoplastic
Maximum Flow55 gpm
Maximum Head24 ft
Maximum Solids Handling3/4"
Flow at 5 ft53 gpm
Flow at 10 ft46 gpm
Impeller DesignSemi-open with pump out vanes
Flow at 15 ft36 gpm
Flow at 20 ft21 gpm
Minimum Basin Diameter15"
Maximum Temperature (Intermittent)140F
Impeller MaterialThermoplastic
Current12 Amps
Minimum Circuit Breaker20
Motor InsulationClass B
Cord Length20 ft
Thermal ProtectionYes
Maximum Temperature (Continous)104F

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