Wayne CDU980ET 3/4 HP Submersible Sump Pump – Cast Iron & Stainless Steel, 5,490 GPH, 5-Year Warranty

Wayne CDU980ET 3/4 HP Heavy-Duty Submersible Sump Pump

When the storm hits, you need a pump that doesn’t flinch. The Wayne CDU980ET moves up to 5,490 gallons per hour, has been tested to over 1 million cycles, and installs in about 15 minutes — no weep hole required. Built for decades of reliable basement protection, storm after storm.

⚠️ Indoor use only.

Key Features

High-Capacity Performance – 5,490 GPH
Pumps up to 5,490 gallons per hour to handle heavy rain, snowmelt, and rapid water intrusion, keeping your basement dry when it matters most.

Tough Cast Iron & Stainless Steel Construction
Corrosion-resistant stainless steel motor housing and fasteners paired with a cast-iron volute deliver long-lasting durability in the harshest sump pit conditions.

Top Suction Design – No Air Lock, No Clogging
The top suction inlet eliminates air lock and minimizes debris clogging from the bottom of the pit, ensuring consistent, uninterrupted pumping performance.

1 Million+ Cycle Tested
Factory-tested to run over 1 million cycles — the equivalent of running every day for decades. Engineered for reliability you can count on year after year.

Assembled in the USA – 5-Year Warranty
Proudly assembled in the USA with a 5-year warranty covering dependable, efficient, and ultra-quiet operation.

Easy 15-Minute Installation
No need to drill a weep hole. Standard 1-1/2" NPT discharge fits building code requirements. Compatible with 11" diameter or larger sump basins.

Specifications

• Brand: Wayne
• Model: CDU980ET
• Motor: 3/4 HP
• Flow Rate: Up to 5,490 GPH
• Construction: Cast iron volute + stainless steel housing & fasteners
• Discharge: 1-1/2" NPT
• Sump Basin: 11" diameter minimum
• Switch ON Level: 9"
• Switch OFF Level: 4"
• Cycle Tested: 1,000,000+ cycles
• Assembly: USA
• Warranty: 5 years
• Weight: 20.7 lb
• Use: Indoor only