Zoeller 53-0001 M53 Mighty-mate Submersible Sump Pump, 1/3 Hp

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.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.

Highlights:

• No screens to clog
• Entire unit pressure tested after assembly
• Carbon and ceramic shaft seal
• Maximum temperature for effluent or dewatering 130°F (54°C)
• Passes ½ spherical solids
• 1 ½ NPT discharge
• On point: 7 1/4
• Off point: 3
• Major width: 10 3/32
• Major height: 10 1/16
• Watertight and dust tight
• Permanently oiled bearings

Special 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
• 53-0001 weight: 23 lbs