Grundfos UP53-45F 1-Speed Cast Iron Circulator Pump, 115/230V, 1/2 HP

Grundfos pumps offer the pinnacle of reliability and performance for a large variety of water circulation applications. From home hydronic circulation to large scale commercial water movement, Grundfos has a pump that will provide years of trouble-free service. The UP53-45F is a single-speed circulator with a wet-rotor fluid movement design. Solid cast iron construction guarantees years of reliable performance with minimal maintenance needs, while hardwire electrical connection design allows the pump to tap directly into your home's electrical supply. Durable Cast Iron Construction - The Grundfos UP53-45F is crafted from cast iron, which gives the pump both extended lifespan and protection against corrosion. Whisper Quiet Operation - The UP53-45F pump runs quiet even at high flow levels, ensuring the pump won't distract you from your work or disrupt your sleep. Resilient Wet-Rotor Fluid Movement - The wet rotor design of the UP53-45F lends integrity to both the motor and the rotor itself, providing excepti...