The GRUNDFOS UPA 15-90 is a high-efficiency water booster pump designed to maintain constant water pressure in residential and light commercial water supply systems. It is suitable for handling clean water within a temperature range of 2 to 95 °C, with an optimal operating temperature of 60 °C and a fluid density of 983.2 kg/m³. The pump features 3/4-inch inlet and outlet ports, a pressure rating of PN 10, and a port-to-port length of 160 mm, ensuring reliable hydraulic performance and easy integration into existing piping systems. Engineered for convenience, the UPA 15-90 offers automatic start and stop functionality, delivering consistent water pressure and energy-efficient operation. Across North America, Europe, Asia, and worldwide, installation standards and performance adjustments may possibly vary according to regional plumbing codes and system requirements.