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Model 76 Sump Pump

Sump and Effluent Pumps // Residential Use Sump Pumps

Model 76 Sump Pump

Submersible pump for dewatering (sump).

Features and Benefits

  • Thermal overload protection
  • Non-corrosive, engineered plastic motor housing, pump housing and base
  • No steel sheet metal parts to rust or corrode
  • All stainless steel screws, switch arm and lower motor housing
  • Oil-free
  • 2-pole, float-operated, mechanical switch
  • Solid, buoyant, polypropylene float
  • Maximum temperature for dewatering: 110 °F (43 °C)
  • Passes 3/8” (10 mm) spherical solids
  • 1-1/2” NPT discharge
  • On point: 8-1/2” (21.6 cm)
  • Off point: 3-5/8” (9.2 cm)
  • Completely submersible and hermetically sealed
  • Water-tight and dust-tight
  • Automatic and non-automatic models available

Consult Factory for Special Applications

  • Variable level float switches available
  • Variable level long cycle systems available
  • Alarm systems available
  • Duplex systems available


Reserve Powered Design.
For unusual conditions a reserve safety factor is engineered into the design of every Zoeller pump.

Product Specifications

60hz 50hz
Motor 1/2 HP
Voltage 115 V
Phase 1 Ph
Hertz 60 Hz
RPM 3400 RPM
Type Permanent split capacitor
Insulation Class B
Amps 5.0 Amps
Operation Automatic or nonautomatic
Auto On / Off Points 8-1/2" / 3-5/8" (21.6 cm / 9.2 cm)
Discharge Size 1-1/2" NPT
Solids Handling 3/8" (9 mm) spherical solids
Cord Length 9' (3 m) standard
Cord Type UL listed, 3-wire cord and plug
Max Head 25' (7.6 m)
Max Flow Rate 50 GPM (189 LPM)
Max Operating Temperature 110 °F (43 °C)
Cooling Oil free
Motor Protection Auto reset thermal overload
Motor Housing Engineered plastic
Pump Housing Engineered plastic
Base Engineered plastic
Upper Bearing Ball bearing
Lower Bearing Ball bearing
Mechanical Seals Carbon and ceramic
Impeller Type Non-clogging vortex
Impeller Engineered plastic
Hardware Stainless steel
Motor Shaft 410 stainless steel
Gasket Buna-N o-ring
  • Cert Sa
  • Cert Sspma

Technical Data


All installation of controls, protection devices and wiring should be done by a qualified licensed electrician. All electrical and safety codes should be followed including the most recent National Electric Code (NEC) and the Occupational Safety and Health Act (OSHA).

Selection Guide

  1. Integral float operated mechanical switch, no external control required.
  2. Single piggyback variable level float switch or double piggyback variable level float switch. Refer to FM0477.
  3. To select an appropriate basin, go to Basins.


Model Comparison Charts

Pump Performance Curves

Design Tools