Only removed due to having a heatpump installed in our property and had new everything installed pump works perfectly fine !! The Grundfos UPS3 15-50/65 Domestic Heating Circulator Pump is a high-quality pump designed for circulating hot water in heating systems. Made of durable cast iron, this pump features a 1 1/2 inch inlet/outlet diameter and operates on a supply voltage of 230V. With its Danish craftsmanship and materials sourced from Denmark, this pump guarantees efficient performance and reliability, making it the ideal choice for domestic heating systems.
eBay