---
product_id: 41420221
title: "1/2 HP Coated Steel and Cast Iron Submersible Sump Pump with Automatic or Manual Operating Tether Float Switch. Up to 5,100 Gallons Per Hour."
brand: "wayne"
price: "$851.45"
currency: USD
in_stock: true
category: "Wayne"
url: https://www.desertcart.us/products/41420221-1-2-hp-coated-steel-and-cast-iron-submersible-sump
store_origin: US
region: United States of America
---

# Up to 5,100 GPH flow rate 1/2 HP motor power Epoxy-coated cast iron durability 1/2 HP Coated Steel and Cast Iron Submersible Sump Pump with Automatic or Manual Operating Tether Float Switch. Up to 5,100 Gallons Per Hour.

**Brand:** wayne
**Price:** $851.45
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, stay ahead — the sump pump that works as hard as you do!

## Quick Answers

- **What is this?** 1/2 HP Coated Steel and Cast Iron Submersible Sump Pump with Automatic or Manual Operating Tether Float Switch. Up to 5,100 Gallons Per Hour. by wayne
- **How much does it cost?** $851.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/41420221-1-2-hp-coated-steel-and-cast-iron-submersible-sump)

## Best For

- wayne enthusiasts

## Why This Product

- Trusted wayne brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Epoxy-coated cast iron housing and premium carbon/ceramic shaft seals ensure unmatched corrosion resistance and longevity.
- • **Trusted Quality:** Proudly assembled in the USA with a 2-year warranty—engineered for professionals who demand reliability and peace of mind.
- • **Powerhouse Performance:** Robust 1/2 HP motor delivers up to 5,100 gallons per hour to keep your basement dry and worry-free.
- • **Code-Ready Installation:** 1.5” NPT discharge and 8 ft water-resistant power cord make setup seamless and compliant with building standards.
- • **Smart & Silent Operation:** Tether float switch with customizable on/off levels and sealed oil bath bearings guarantee quiet, automatic pumping without clogs or air locks.

## Overview

The WAYNE CDT50-1/2 HP is a heavy-duty, indoor submersible sump pump featuring a powerful 1/2 HP motor capable of pumping up to 5,100 gallons per hour. Its rugged epoxy-coated cast iron construction and premium shaft seals provide exceptional durability and corrosion resistance. Designed with a tether float switch for automatic operation and a unique top suction to prevent clogging, this pump ensures quiet, reliable performance. With a 1.5” NPT discharge and an 8-foot water-resistant cord, it’s easy to install and built to meet building codes. Assembled in the USA and backed by a 2-year warranty, it’s the professional’s choice for basement flood protection.

## Description

Product Description The WAYNE 1/2 hp CDT50 is a submersible cast iron and coated steel sump pump with tether float switch. The durable cast iron housing offers reliable operation and makes this the perfect pump for basement operations. Intended for indoor use only. From the Manufacturer 1/2 HP Cast Iron Sump Pump with Tether Float Switch. Intended for indoor use only.

## Features

- Indoors-Only Heavy Duty Pump: WAYNE 1/2 HP CDT50 Pump is an indoor area workhorse with rugged and durable design; durable epoxy-coated and rugged cast iron construction with premium John Crane carbon/ceramic shaft seals for quality that lasts
- Customizable Operation: Piggy-back tether float switch for automatic or manual operation: 13" ON level and 7" OFF level; unique top suction design reduces clogging and prevents air lock condition, so no need for weep holes
- Reliability Defined: Cast iron seal plate prevents leaks and galvanic corrosion; engineered with upper and lower ball bearings in a sealed oil bath for virtually silent operation; abrasion-resistant glass-reinforced polycarbonate impeller for reliability
- Additional Features: 1.5” NPT discharge for compliance with building codes; 8 ft water-resistant power cord provides easy access to nearby GFCI protected outlet; for easy installation, use in 14” diameter or larger sump basins; UL agency approved
- Quality You Deserve: Proudly assembled in the USA for quality you can trust; warrantied for 2 years for dependable, efficient, & ultra-quiet performance
- Assembled in the US with foreign and domestic parts.
- Top suction pump design eliminates air locks and clogging from debris in bottom of sump pit
- Epoxy-coated steel motor housing and rugged, cast iron pump base
- Fully submersible
- 1/2 hp; max. Flow rate is 4200 gallons per hour; 3150 gph at 10 ft. Of discharge lift
- 1-1/2" npt discharge

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001RUI8OM |
| Best Sellers Rank | #420,652 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #373 in Sump Pumps |
| Brand Name | Wayne |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (45) |
| Global Trade Identification Number | 00040066204899 |
| Horsepower | 1 hp |
| Included Components | Unit Instruction Guide |
| Item Dimensions L x W x H | 10"L x 10"W x 14"H |
| Item Type Name | WAYNE CDT50 1/2 HP Cast Iron Submersible Sump Pump With Tether Float Switch |
| Manufacturer | Wayne Water Systems |
| Manufacturer Part Number | CDT50 |
| Manufacturer Warranty Description | 2 Year Manufacturer's Warranty |
| Material Type | Cast Iron |
| Maximum Lifting Height | 20 feet |
| Model Number | 57603-WYN1 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Style | 1/2 HP |
| Specific Uses For Product | basement flooding |
| UPC | 040066204899 826708380622 |
| Unit Count | 1 Count |
| Voltage | 100 volts |

## Product Details

- **Brand:** Wayne
- **Color:** Black
- **Global Trade Identification Number:** 00040066204899
- **Horsepower:** 1 hp
- **Material:** Cast Iron
- **Maximum Lifting Height:** 20 feet
- **Power Source:** Corded Electric
- **Product Dimensions:** 10"L x 10"W x 14"H
- **Style:** 1/2 HP
- **Voltage:** 100 volts

## Images

![1/2 HP Coated Steel and Cast Iron Submersible Sump Pump with Automatic or Manual Operating Tether Float Switch. Up to 5,100 Gallons Per Hour. - Image 1](https://m.media-amazon.com/images/I/61zEDnZMK+L.jpg)

## Available Options

This product comes in different **Style** options.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-10*