Wayne Water Systems CDU980E 3/4 Hp Submersible Sump Pump

Product Description

The WAYNE WATER SYSTEMS CDU980E is a cast-iron submersible sump pump rated at 3/4 HP and designed for automatic residential sump pit service. It delivers up to 4600 gallons per hour at 0 feet of head and operates on 115 volts. The top-suction intake filters out debris before it reaches the impeller, reducing the risk of clogging during high-volume pumping events. A vertical float switch handles automatic start and stop, and a float guard prevents the switch from hanging up on pit walls or debris. The stainless steel motor housing contributes to long-term durability in submerged, wet-pit conditions.

The CDU980E is intended for residential sump pit installations where reliable automatic operation and debris tolerance are priorities. The 1-1/2 inch NPT discharge outlet connects to standard discharge piping without requiring modifications to existing plumbing. The cast-iron base provides stable footing at the pit bottom, and the built-in carry handle makes removal and reinstallation straightforward during routine service or inspection. Licensed plumbers and experienced HVAC-plumbing contractors are the typical installers for this class of pump.

Key Features

• Pumps up to 4600 GPH at 0 feet of head
• 3/4 HP stainless steel motor for high-performance, continuous-duty operation
• Cast-iron construction on both the pump body and base for durability
• Top-suction design filters debris and minimizes clogging
• Vertical float switch with float guard prevents switch hang-ups
• 1-1/2 inch NPT discharge fits standard residential discharge piping without plumbing changes
• Integrated carry handle for portability during service calls

Compatibility

Designed as an OEM-style replacement or direct-install submersible sump pump for residential sump pits using 1-1/2 inch NPT discharge piping on a standard 115-volt circuit.

Installation Notes

Installation should be performed by a licensed plumber or qualified contractor in accordance with applicable local plumbing codes and IPC guidelines. Disconnect and lock out power to the sump pit circuit before lowering or removing the pump. Verify the discharge line check valve is functional before returning the pump to service. Do not operate the pump dry or run it outside of a properly sized sump pit.

Technical Specifications

• Motor Power: 3/4 HP
• Voltage: 115 volts
• Flow Rate: 4600 GPH at 0 feet of head
• Discharge Size: 1-1/2 inches NPT
• Construction: Cast iron body and base, stainless steel motor
• Switch Type: Vertical float switch with float guard
• Weight: 19.2 pounds
• Warranty: 5 years

Standard Information

• Brand: WAYNE WATER SYSTEMS
• Manufacturer Part Number: CDU980E