M57 Mighty-Mate Automatic Cast Iron Sump Pump - 9' Cord - 115V, 0.3 HP

The 3/10 HP Model M57 automatic Sump Pump is designed to remove groundwater from basement sump applications.  This all cast iron sump pump will provide the dependability expected from a Zoeller pump. Backed by a 3-year warranty, every pump is submerged in water and tested to its published performance curve, ensuring it meets your expectations and delivers peace of mind right-out-of-the-box.

Submersible pump for dewatering (sump) or effluent (septic tank systems)

Features:
  • Float operated, submersible (NEMA 6) 2 pole mechanical switch & variable level long cycle systems available
  • Corrosion resistant powder coated epoxy finish
  • No sheet metal parts to rust or corrode
  • Stainless steel screws, switch arm, guard and handle
  • No screens to clog
  • Watertight neoprene square ring between motor and pump housing
  • Solid buoyant polypropylene float
  • Oil-filled, hermetically sealed, automatic reset thermal overload protected motor
  • Upper and lower sleeve bearings running in bath of oil
  • Entire unit pressure tested after assembly
  • Carbon and ceramic shaft seal
  • Maximum temperature for effluent or dewatering 130°F (54°C)
  • Passes 1/2" spherical solids
  • 1-1/2" NPT discharge
  • On point: 7-1/4", Off point: 3"
  • Watertight and dust tight
  • Permanently oiled bearings
  • Impeller Type: Non-clogging vortex impeller
  • Reserve Powered Design. For unusual conditions a reserve safety factor is engineered into the design of every Zoeller pump.

Model 57 Specific Features:
  • All cast iron construction
  • Stainless steel guard and handle
  • Lower and upper bearings, oil fed, cast iron
  • Cast iron impeller

Specs


Application:

Plumbing
Type:

Automatic
Material:

Cast Iron
Horse Power:

1/3
Voltage:

115V
Flow at 5 FT Head:

43 GPM
Amperage:

9.7
Shutoff Head (ft.):

19.25'
Phase:

1
Hertz:

60
RPM:

1550
Cord Length:

9'
Cord Type:

UL Listed, 3-Wire Cord & Plug
Height (Inches):

10.0625"
Width (Inches):

10-3/32"

Product Highlights


Material icon
Cast Iron
Horse Power icon
1/3 HP
Voltage icon
115V
Flow at 5 FT Head icon
43 GPM
Amperage icon
9.7 Amps
RPM icon
1550 RPM