Description
The Grundfos 92603107 UPSe 15-58FR is a high-efficiency, single-speed circulator pump engineered for residential and light commercial hydronic heating systems. Built on Grundfos’ trusted UPSe platform, this pump delivers consistent, dependable performance in closed-loop heating circuits, radiant floor systems, and boiler loops.
Key Features
- 115V single-phase power supply for easy integration into standard North American electrical systems
- GF15/26 flange connections for straightforward installation and compatibility with common hydronic piping configurations
- Compact, space-saving design suited for tight mechanical room installations
- Maintenance-free, permanently lubricated cartridge bearing for long service life
- Quiet operation ideal for residential and occupied commercial spaces
- Durable cast iron pump body for corrosion resistance and structural integrity
- Designed for closed-loop hydronic heating and cooling applications
Application
The UPSe 15-58FR is well-suited for a wide range of hydronic applications including hot water heating systems, radiant floor heating, snow melt systems, and domestic hot water recirculation. Its flange-end design simplifies pump replacement and routine servicing.
Why Choose Grundfos
Grundfos is a globally recognized leader in pump technology, known for engineering products that combine energy efficiency, reliability, and ease of installation. The UPSe series reflects this commitment, offering HVAC professionals a dependable solution backed by decades of hydronic expertise.
Specifications
- SKU: 92603107
- Model: UPSe 15-58FR
- Voltage: 115V
- Connection: GF15/26 Flange
- Application: Closed-loop hydronic heating systems
- Brand: Grundfos









