The Q1DZ-450X 1/2 HP Cast Iron Submersible Sewage Pump is engineered for basement drainage, septic systems, and below-grade installations. Designed with a durable cast-iron housing and a thermoplastic vortex impeller, it efficiently handles solids and wastewater in demanding residential or light commercial applications.

Built to last, this pump offers automatic operation via a replaceable piggyback tether float switch, while the oil-filled motor ensures maximum heat dissipation for long service life.

Key Features

• Powerful 1/2 HP Motor – Single-phase, 115 V / 60 Hz, 3450 RPM
  
• Cast Iron Housing – Provides superior durability and corrosion resistance
  
• Thermoplastic Vortex Impeller – Reduces clogging and efficiently handles sewage solids
  
• Automatic Float Switch – Replaceable piggyback tether design for reliable automatic operation
  
• Oil-Filled Motor – Maximizes cooling and extends motor lifespan
  
• Thermal Overload Protection – Built-in automatic shut-off for overheating prevention
  
• 2" NPT Discharge Port – Compatible with standard plumbing connections
  
• 10 ft SJTW Power Cord – Provides flexibility and easy installation
  
• Ideal For – Basements, septic tanks, residential waste-water transfer, and below-grade drainage

Specifications

• Model: Q1DZ-450X
  
• Voltage: 115 V / 60 Hz
  
• Horsepower: 1/2 HP
  
• Max Flow Rate: 4500 GPH
  
• Max Head Lift: 20 ft
  
• Motor Type: Permanent split-capacitor, oil-filled
  
• Discharge Size: 2" NPT
  
• Power Cord Length: 10 ft
  
• Speed: 3450 RPM
  
• Operation Mode: Automatic (float switch)

Applications

• Residential and commercial sewage systems
  
• Basement sump and drainage pits
  
• Septic tank effluent pumping
  
• Below-grade water removal