Zoeller 1/3hp Sump Pump M53 Style

Zoeller 1/3hp Sump Pump M53

Product #: 53-0001

Weight: 23


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

  • 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 53 Specific Features:
  • Cast iron switch case, motor and pump housing
  • Engineered thermoplastic base
  • Engineered, glass filled, plastic impeller with metal insert
  • Stainless steel guard and handle
  • Lower and upper bearings, oil fed cast iron

Additional Information: