WAYNE CDU800 1/2 HP Submersible Sump Pump – Cast Iron & Stainless

Key Features

1. Powerful 1/2 HP Performance: Pumps up to 5,100 gallons per hour to keep basements dry during heavy rainfall and snow melt.
2. Durable Cast Iron & Stainless Steel Construction: Built to withstand demanding sump pit environments with corrosion-resistant materials for long-lasting reliability.
3. Tested Vertical Float Switch: Integrated float switch tested to 1 million cycles ensures dependable automatic operation.
4. Efficient Top Suction Design: Minimizes clogging and eliminates air lock without requiring a weep hole for hassle-free operation.
5. Code Compliant & USA Assembled: Features 1-1/2" NPT discharge meeting building codes with 3-year warranty backing.

Pros

• Exceptional pumping capacity of 5,100 GPH handles heavy water volumes efficiently
• Heavy-duty cast iron and stainless steel construction ensures years of reliable performance
• Top suction design reduces maintenance needs and prevents common clogging issues
• Highly durable float switch rated for 1 million cycles provides consistent automatic activation
• USA-assembled with code compliance and solid 3-year warranty for peace of mind

Cons

• 1/2 HP motor may be undersized for extremely large basements or commercial applications requiring higher flow rates
• Cast iron construction adds weight, making installation and removal more labor-intensive than plastic alternatives

Detailed Reviews

The WAYNE CDU800 is a powerhouse submersible sump pump designed for homeowners serious about basement water management. With its impressive 5,100 GPH capacity and robust cast iron and stainless steel construction, this pump delivers reliable performance in demanding conditions, whether you're dealing with seasonal flooding, heavy rainfall, or snow melt. The innovative top suction design eliminates common issues like clogging and air locks, reducing the need for constant maintenance and weep hole adjustments that plague lesser models.

What sets this pump apart is its tested vertical float switch, rated for 1 million cycles, ensuring that automatic operation remains dependable year after year. The 1-1/2" NPT discharge meets all standard building codes, and the fact that it's USA-assembled adds confidence in both quality and support. This pump is ideal for homeowners in wet climates or those with recurring basement moisture problems who want a professional-grade solution backed by a solid warranty.

Verdict: The WAYNE CDU800 is an excellent investment for serious basement water protection, combining power, durability, and dependable automation at a reasonable price point. With its 9.6/10 rating and robust feature set, it's a top choice for anyone looking to keep their basement permanently dry.