--- 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: "€ 640.77" currency: EUR in_stock: true reviews_count: 10 category: "Wayne" url: https://www.desertcart.gr/products/41420221-1-2-hp-coated-steel-and-cast-iron-submersible-sump store_origin: GR region: Greece --- # 1/2 HP motor power Up to 5,100 GPH water removal Durable cast iron & coated steel 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:** € 640.77 **Availability:** ✅ In Stock ## Summary > 💧 Stay dry, stay ahead — the sump pump your basement deserves! ## 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?** € 640.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/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 - • **Smart Auto-Guard:** Premium tether float switch activates automatically, protecting your home even when you're away. - • **Flood Defense Mastery:** Powerful 1/2 HP motor pumps up to 5,100 gallons per hour to keep your basement dry when it matters most. - • **Clog-Resistant Innovation:** Top suction design prevents debris buildup and air locks, minimizing maintenance and maximizing uptime. - • **Built to Brave the Elements:** Heavy-duty cast iron and epoxy-coated steel construction ensures years of reliable, rust-resistant performance. - • **Trusted American Craftsmanship:** Assembled in the USA with a 2-year warranty and standard 1-1/2" NPT discharge for seamless plumbing integration. ## Overview The WAYNE 1/2 HP Submersible Sump Pump combines robust cast iron and coated steel durability with a powerful 1/2 HP motor capable of pumping up to 5,100 gallons per hour. Featuring a smart tether float switch for automatic operation and a clog-resistant top suction design, this pump ensures reliable flood protection for your basement. Assembled in the USA and backed by a 2-year warranty, it’s engineered for long-lasting, maintenance-friendly performance. ## 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. Review: 1/2 Wayne Pump - I have used and installed these pumps for 30+ years. Excellent pumps and never a problem. The tether float makes the pump much better and lasts longer than the mechanical style switches. Review: great pump - replaced the same pump that i had for 15 years . ## Features - PROTECT YOUR BASEMENT FROM FLOODING: Powerful 1/2 HP motor pumps up to 5,100 GPH / 85 GPM @ 0ft. | 4600 GPH / 64 GPM @ 10ft*; quickly removing water during heavy rain, snow melt, and unexpected flooding to help keep your basement dry. This product is intended for indoor use only. - BUILT TO LAST FOR YEARS: Heavy-duty Coated Steel and Cast Iron construction stands up to demanding sump pit conditions, delivering dependable performance season after season. - RELIABLE AUTOMATIC PROTECTION: Premium tether float switch automatically turns the pump on when water rises so your home stays protected—even when you're not there. - DESIGNED TO RESIST CLOGGING WITH CUSTOMIZABLE OPERATION: Designed to help keep your pump running reliably, the innovative top suction design helps prevent clogs from dirt and debris while eliminating air lock—without the maintenance of a traditional weep hole. The piggy-back tether float switch can be used for automatic or manual operation: 13” ON level and 7” OFF level. - TRUSTED PERFORMANCE YOU CAN COUNT ON: USA assembled, features a 1-1/2" NPT discharge that meets standard plumbing codes, and is backed by a 2-year warranty for added peace of mind. - *REAL-WORLD PUMPING POWER: 0 ft. of head represents maximum flow with no vertical lift. Since sump pumps must push water upward and out of the basin, 10 ft. of head provides a more realistic reference point for comparing 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 | #482,760 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #472 in Sump Pumps | | Brand | Wayne | | Brand Name | Wayne | | Color | Black | | Customer Reviews | 4.4 out of 5 stars 45 Reviews | | Flow Rate | 85 gpm | | Global Trade Identification Number | 00040066204899 | | Horsepower | 0.5 hp | | Included Components | Unit Instruction Guide | | Item Dimensions L x W x H | 9"L x 6.5"W x 11.5"H | | Item Type Name | WAYNE CDT50 1/2 HP Cast Iron Submersible Sump Pump With Tether Float Switch | | Item Weight | 18 pounds | | Manufacturer | Wayne Water Systems | | Manufacturer Part Number | CDT50 | | Manufacturer Warranty Description | 2 Year Limited | | Material | Cast Iron , Coated Steel, Thermoplastic | | Material Type | Cast Iron, Coated Steel, Thermoplastic | | Maximum Lifting Height | 20 feet | | Model Number | CDT50 | | Number of Items | 1 | | Power Source | Corded Electric | | Product Dimensions | 9"L x 6.5"W x 11.5"H | | Product Style | 1/2 HP Submersible Sump Pump | | Specific Uses For Product | Basement Water Removal, Flood Prevention, Rainy Season, Snow Melt, Indoor Use Only. | | Style | 1/2 HP Submersible Sump Pump | | UPC | 040066204899 826708380622 | | Unit Count | 1 Count | | Voltage | 120 volts | ## Product Details - **Brand:** Wayne - **Color:** Black - **Item Weight:** 18 pounds - **Material:** Cast Iron, Coated Steel, Thermoplastic - **Maximum Flow Rate:** 85 gpm - **Maximum Lifting Height:** 20 feet - **Power Source:** Corded Electric - **Product Dimensions:** 9"L x 6.5"W x 11.5"H - **Style:** 1/2 HP - **Voltage:** 120 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) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 1/2 Wayne Pump *by K***N on June 14, 2025* I have used and installed these pumps for 30+ years. Excellent pumps and never a problem. The tether float makes the pump much better and lasts longer than the mechanical style switches. ### ⭐⭐⭐⭐⭐ great pump *by J***S on December 29, 2023* replaced the same pump that i had for 15 years . ### ⭐⭐⭐⭐⭐ Easy set up *by C***N on February 4, 2021* High quality, easy set up and pumps a large volume of water. We have ours wired into a breaker box. Keeping our crawl space free of flooding. Our last one lasted 25 yrs. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/41420221-1-2-hp-coated-steel-and-cast-iron-submersible-sump](https://www.desertcart.gr/products/41420221-1-2-hp-coated-steel-and-cast-iron-submersible-sump) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-01*