Model 70 Sump Pump

Sump and Effluent Pumps // Residential Use Sump Pumps

Model 70 Sump Pump

Features and Benefits

  • Oil-filled, hermetically-sealed motor with automatic-reset thermal overload protection
  • Rugged, cast iron motor housing with corrosion-resistant, baked-on enamel finish
  • Efficient heat sink for heat dissipation
  • Glass-filled polypropylene base and pump housing with no screen
  • Passes 3/8” (9 mm) spherical solids
  • Reliable tethered float switch
  • Carbon and ceramic rotary seal
  • Watertight, neoprene seal between motor and cover
  • Stainless steel screws and hardware
  • Temperature rating: 104 °F (40 °C)
  • On point: 11-1/4” (28.6 cm) 
  • Off point: 4-1/8” (10.5 cm)
  • Maximum width: 8-3/32" (21 cm) 
  • Maximum height: 10-1/2" (26.7 cm)
  • Weight: 11 lbs (5 Kg)
  • Fits 12" (30 cm) diameter pits
  • 100% factory tested after assembly

Product Specifications

60hz 50hz
Motor 1/3 HP 0.45 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 5.5 A 2.2 A
Operation Automatic or nonautomatic Automatic or nonautomatic
Auto On / Off Points 11-1/4" / 4-1/8" (28.6 cm / 10.5 cm) 11-1/4" / 4-1/8" (28.6 cm / 10.5 cm)
Discharge Size 1-1/2" PT 1-1/2" NPT
Solids Handling 3/8" (9 mm) spherical solids 3/8" (9 mm) spherical solids
Cord Length 25' (8 m) standard 9' (3 m) standard
Cord Type SOW/SOOW (CE model H07RN-F)
Max Head 25' (7.6 m) 25' (7.6 m)
Max Flow Rate 42 GPM (159 LPM) 42 GPM (159 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 Glass-filled polypropylene Glass-filled polypropylene
Motor Housing Cast iron Cast iron
Pump Housing Glass-filled polypropylene Glass-filled polypropylene
Base Glass-filled polypropylene Glass-filled polypropylene
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
Impeller 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
  • Ce
  • Cert Tough

Technical Data

Model Comparison Charts

  • Product Model Comparison Chart: 60hz
    model seal mode volts phase amps hp hz lbs kg
    WM70 Single Auto 115 0 5.5 0.5 60 11.5 5.2
    N70 Single Non 115 0 5.5 0.5 60 11.2 5.1
  • Product Model Comparison Chart: 50hz
    model seal mode volts phase amps kw hz lbs kg
    WU70 Single Auto 220 0 2.2 0.44 50 11 5
    U70 Single Auto 220 0 2.2 0.44 50 11 5
    V70 Single Non 220 0 2.2 0.44 50 11 5

Pump Performance Curves

Design Tools

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