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160 Series Sump and Effluent Pumps


160 Series Sump and Effluent Pumps

Commercial Use Sump and Effluent Pumps


Effluent or dewatering submersible pumps for septic tanks, low pressure pipe (LPP) and enhanced flow STEP systems.

  • Durable, cast iron constructed switch case, base, motor and pump housing
  • Cast iron Class 25-30 (25,000X tensile strength)
  • Impeller – bronze class 85-5-5-5
  • Corrosion-resistant, powder coated epoxy finish
  • Oil-filled, hermetically-sealed, automatic reset thermal overload protected (1 Ph only) motor
  • Upper and lower ball bearing running in bath of oil
  • Carbon and ceramic shaft seal
  • SAE 1117 carbon steel motor shaft (single seal models only)
  • Maximum temperature for effluent or dewatering: 130 °F (54 °C) (E/D: 140 °F / 60 °C)
  • Major width: 12-3/4″ (32 cm)
  • Major height: 19-5/16″ (49 cm)
  • No screens to clog
  • Neoprene square ring and gasket
  • Stainless steel screws, bolts, float rod, handle, guard, arm and seal assembly
  • Passes 3/4” (19 mm) spherical solids
  • 1-1/2” NPT discharge with 2” or 3” flange available
  • Automatic units available with float-operated, submersible, 2-pole mechanical switch
  • On: point 14-3/4” (37.5 cm)
  • Off: point 5” (12.7 cm)
  • 100% of units are computerized tested
  • 1 year limited warranty

Models 4161, 4163, 4165 double seal pumps available (60 Hz, non-automatic only):

  • Protects motor from seal leaks
  • Improved bearing lubrication
  • Helps eliminate seal and bearing damage from dry runs
  • 416 stainless steel motor shaft
  • Major width: 12-3/4” (32 cm)
  • Major height: 21-3/16” (53.8 cm)
Motor 1/2 or 1 HP
Voltage 115 – 575 V
Phase 1 or 3 Ph
Hertz 60 Hz
RPM 3450 RPM
Type Permanent split capacitor or 3 phase
Insulation Class B
Amps 2.4 – 15.5 Amps
Operation Automatic and nonautomatic
Auto On / Off Points 15-3/4″ / 5-1/4″ (40 cm / 13.3 cm)
Discharge Size 1-1/2″ NPT (optional 2″ or 3″ flange)
Solids Handling 3/4″ (19 mm) spherical solids
Cord Length 20′ (6 m) standard
Cord Type UL listed, 3-wire neoprene cord and plug (1 Ph) or 4-wire cord with no plug (3 Ph)
Max Head 86.5′ (26 m)
Max Flow Rate 100 GPM (379 LPM)
Max Operating Temperature 130 °F (54 °C)
Cooling Oil filled
Motor Protection Auto reset thermal overload (1 Ph)
Cap Cast iron
Motor Housing Cast iron
Pump Housing Cast iron
Base Cast iron
Upper Bearing Ball bearing
Lower Bearing Ball bearing
Mechanical Seals Carbon and ceramic
Impeller Type Non-clogging vortex
Impeller Bronze
Hardware Stainless Steel
Motor Shaft SAE 1117 carbon steel or 416 stainless steel*
Gasket Neoprene square ring & gasket