Zoeller Model BN53 Sump Pump Description

Our Model BN53 Sump Pump is designed to remove unwanted water in sump or septic effluent applications. The professional-grade, 3/10 HP Model 53 is known for its dependability. The BN53 is a nonautomatic pump equipped with a single piggyback float switch. The piggyback float switch allows you to set the on and off point of the pump in the field. This is ideal in an application with a deep sump pit or pump tank.

The Model 53’s switch case, motor housing, and pump housing are each constructed of cast iron. The corrosion resistant engineered plastic vortex impeller has a smooth surface allowing water and solids to pass freely through the pump. The pump’s identification tag, handle, and hardware are made of non-corrodible stainless steel. This attention to detail ensures that the Model 53 is able to withstand the most demanding applications.

Zoeller Model BN53 Sump Pump Features and Benefits

• Oil Filled for Optimal Heat Dissipation: This Design Minimizes or Concerns about the Pump Overheating or Breaking Down Due to Extreme Heat Generation During Extended-Use Applications
• Nonautomatic Pump with Piggyback Variable Level Float Switch, Which Allows you to Adjust the On/Off Level for Optimal Runtime
• Built with a Vortex Impeller to Allow Free Passage of Solids to Prevent Clogging
• Powder-Coated Epoxy Finish Provides Corrosion-Resistance and Extends Life in Harsh Environments
• Stainless Steel Screws, Guard, Handle and Hardware to Prevent Rust and Corrosion
• 100% Factory Tested: Our Factory-Tested Pumps Ensure Reliable Performance in Challenging Applications with Fewer Concerns about Mechanical Failures
• 3-Year Limited Warranty: This Model Comes with Warranty Coverage from Zoeller Pump Company, Giving you Extra Protection and More Peace of Mind

Zoeller 53-0032 Sump Pump Specifications

• VOLTAGE: 1ø, 115V, 60Hz
• HORSEPOWER: 0.33 HP
• AMP DRAW (full load): 9.7
• MOTOR TYPE: Shaded Pole
• RPM: 1550 RPM
• MAXIMUM HEAD: 19'
• MAXIMUM CAPACITY: 43 GPM
• SWITCH TYPE: Variable Level Float Switch
• DISCHARGE PIPE SIZE: 1-1/2" NPT
• MAXIMUM SOLIDS HANDLING: 1/2" Spherical Solid
• IMPELLER TYPE: Cast Iron, Non-Clogging Vortex
• CORD LENGTH: 9' Power Cord & 10' Cord on VLFS
• BODY CONSTRUCTION: Cast Iron
• MAXIMUM OPERATING TEMPERATURE: 130°F (54C)

Zoeller Model BN53 Sump Pump Performance Curve

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Zoeller Model 53 Sump Pump Product Resources

Download Zoeller Model 53 Sump Pump Catalog Sheet FM2958

Download Zoeller Model 50 Sump Pump Technical Data Sheet: Mighty-Mate Series FM2778

Download Zoeller Model 53 and 57 Installation Instructions FM2676

Download Zoeller Model 53 Sump Pump Parts List FM0472

Download Zoeller Effluent Duplex Specifications FM05030

Download Zoeller Effluent Simplex Specifications FM0531

Download Zoeller Long Cycle Kit FM0359