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Model 88

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Sump and Effluent Pumps // Residential Use

Model 88

Features and Benefits

  • Durable, cast iron motor and pump housing with rust-resistant, baked-on enamel finish to provide great heat dissipation
  • Stainless steel hardware provides improved corrosion-resistance
  • Vent hole prevents air lock
  • Lifting handle for easy installation and removal

Product Specifications

60hz 50hz
Motor 3/4 HP 0.81 kW
Voltage 115 V 220 V
Phase 1 Ph 1 Ph
Hertz 60 Hz 50 Hz
RPM 3450 RPM 2850 RPM
Type Permanent split capacitor Permanent split capacitor
Insulation Class B Class B
Amps 8.5 A 3.8 A
Operation Automatic or nonautomatic Automatic or nonautomatic
Auto On / Off Points 7" / 3" (17.8 cm / 7.6 cm) 7" / 3" (17.8 cm / 7.6 cm)
Discharge Size 1-1/2" PT 1-1/2" NPT (CE models BSPT)
Solids Handling 3/8" (9 mm) spherical solids 3/8" (9 mm) spherical solids
Cord Length 9' (3 m) standard 9' (3 m) standard
Cord Type H07RN H07RN-F (RVV for China)
Max Head 32' (9.8 m) 35' (10.7 m)
Max Flow Rate 58 GPM (220 LPM) 62 GPM (235 LPM)
Max Operating Temperature 104 °F (40 °C) 104 °F (40 °C)
Cooling Oil filled Oil filled
Motor Protection Auto reset thermal overload Auto reset thermal overload
Cap Engineered plastic
Motor Housing Cast iron Cast iron
Pump Housing Engineered plastic Cast iron
Base Engineered plastic Engineered plastic
Upper Bearing Ball bearing Ball bearing
Lower Bearing Ball bearing Ball bearing
Mechanical Seals Carbon and ceramic Carbon and ceramic
Impeller Type Non-clogging vortex Non-clogging vortex
Impeler Engineered plastic Engineered plastic
Hardware Stainless steel Stainless steel
Motor Shaft Carbon steel Carbon steel
Gasket NBR NBR
  • Cert 60Hz
  • Cert Sa
  • Cert Tough
  • 50Hz
  • Cert Tough

Technical Data

Model Comparison Charts

  • Product Model Comparison Chart: 50hz
    model seal mode volts phase amps kw hz lbs kg
    U88 Single Auto 220 0 3.8 0.76 50 24 11
    WU88 Single Auto 220 0 3.8 0.76 50 24 11
    V88 Single Non 220 0 3.8 0.76 50 24 11

Pump Performance Curves

Design Tools