This M73 sump pump is automatic, operates with a 1/3HP motor, and features a
verticle float switch. The pump passes 3/8 inch spherical solids duringoperation
at 38 gallons per minute and 2,280 GPH. Submersible pump comprises a rugged
cast-ironconstruction and features a corrosion-resistant finish. Designed for long
service life, this factory-testedwater transfer pump has a 2-year limited warranty
The oil-cooled sump pump delivers 115 volts and 60hertz and has a discharge size
of 1 1/2 inches NPT.
ZOELLER M73 - 1/3 HP, 38 GPM 1-1/2” DISCHARGE AUTOMATIC SUMP PUMP
- 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
- Engineered plastic base and pump housing with no screen
- Passes 3/8” (9 mm) spherical solids
- Reliable integrated vertical switch
- Carbon and ceramic rotary seal
- Watertight, NBR rubber seal between motor and cover
- Stainless steel screws and hardware
- Temperature rating: 104 °F (40 °C)
- On point: 6-1/2” (16.5 cm)
- Off point: 2-1/2” (6.3 cm)
- Maximum width: 8-3/32″ (21 cm)
- Maximum height: 11″ (27.9 cm)
- Weight: 12.4 lbs (5.6 kg)
- Fits 12″ (30 cm) diameter pits
- 100% factory tested after assembly
- 2 year limited warranty