Description
The Grundfos 97523136 UPS50-60SF/SS is a high-quality inline circulator pump engineered for dependable performance in residential and light commercial hydronic heating systems. Featuring a robust 4-bolt flange connection and 115V single-phase power input, this pump delivers consistent flow and pressure to keep your heating system operating at peak efficiency.
Designed with Grundfos’ proven UPS-series engineering, the UPS50-60SF/SS offers quiet, maintenance-friendly operation with a stainless steel construction that resists corrosion and extends service life. Its compact, inline design simplifies installation in tight mechanical spaces, while the 4-bolt flange configuration ensures a secure, leak-free connection.
Key Features
- Model: UPS50-60SF/SS
- Operating Voltage: 115V single-phase
- Connection Type: 4-bolt flange
- Stainless steel wetted components for corrosion resistance
- Inline circulator design for easy installation
- Engineered for hydronic heating and hot water recirculation applications
- Quiet, energy-efficient operation
- Maintenance-friendly construction
Applications
- Residential and light commercial hydronic heating systems
- Hot water recirculation
- Radiant floor heating loops
- Boiler circulation systems
Why Choose Grundfos?
Grundfos is a globally recognized leader in pump technology, trusted by HVAC professionals for reliability, efficiency, and long service life. The UPS series has been a go-to choice for hydronic applications for decades, offering straightforward installation and proven durability in demanding environments.







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