ChaoLink 100W 110V Cast Iron Hot Water Recirculating Pump | Easy Setup Circulation Pump for Water Heater & Floor Heating | 3-Speed, 9 GPM Flow, Low Power

<p>Product Description</p> <p>Comfortable home life!;We are for provide multi-functional, high-quality, efficient, and space-saving products and services Previous page is a woman-owned start-up.;Having easy-to-use, energy-saving and quality in mind, we design and sell products that help us to save time and money without sacrificing the quality and elegance We are enthusiastic and ambitious and aim to bring real change in people's home life!</p>

• Premium Materials for Durability：Constructed with a rust-proof cast iron body and a Noryl impeller, this recirculating pump offers superior resistance to heat, stains, water, corrosion, and leakage. The robust materials ensure consistent performance even in demanding environments.​
• Easy Installation & Quiet Operation：Featuring a cast iron flange and integrated check valve, along with NPT 3/4" inlet/outlet hoses, installation is quick and hassle-free. Enjoy instant hot water—wait times are slashed from 2-3 minutes to just 15 seconds. The quiet operation makes it ideal for domestic hot water circulation, HVAC systems, home water boosting, solar heating, and industrial hot/cold water applications. For added peace of mind, this product comes with a 24-month warranty.
• High-Performance Pump：With a rated power of 123W, the hot water recirculating pump delivers a maximum flow rate of 400GPH and a head of 29ft. It operates efficiently within a water temperature range of 35.6°F-140°F. The built-in automatic thermal overload protection prevents motor overheating and burnout, ensuring long-term reliability.​
• Three Operating Modes：Switch effortlessly between On/Automatic/Manual modes. In Automatic mode, the pump starts and stops automatically, optimizing energy use; Manual mode enables continuous operation. Its intuitive controls make it easy for anyone to operate, whether for routine use or specific tasks.​
• Space-Saving & Cost-Effective：Measuring just 6.3"×4.72"×5.12" (approx. 152.25 cubic inches), this compact pump fits seamlessly into tight spaces. Its energy-efficient design reduces power consumption, helping you cut down on utility bills while maintaining high performance.​