Description
The Grundfos UPS26-99SFC (SKU 98961763) is a high-performance wet-rotor circulator pump engineered for residential and light commercial hydronic heating systems. Operating on 115V/60Hz power, this circulator is built to Grundfos’ exacting standards for reliability, quiet operation, and long service life — making it a trusted choice for boiler loops, radiant floor heating, and baseboard heating applications.
Key Features
- Model: UPS26-99SFC — designed for hydronic heating and closed-loop circulation
- Voltage: 115V / 60Hz for standard North American electrical systems
- 9H designation for optimized head pressure performance
- Wet-rotor design eliminates the need for external bearings or seals, reducing maintenance requirements
- Compact, space-saving footprint for easy installation in tight mechanical spaces
- Quiet operation suitable for residential environments
- Durable cast iron or stainless steel construction for long-term corrosion resistance
- Compatible with a wide range of hydronic heating configurations
Typical Applications
- Hot water boiler circulation loops
- Radiant floor heating systems
- Baseboard and panel radiator systems
- Domestic hot water recirculation
- Light commercial hydronic systems
Why Choose Grundfos?
Grundfos is a globally recognized leader in pump technology, known for engineering products that deliver superior efficiency and dependability. The UPS26-99SFC continues this tradition, offering HVAC professionals and installers a circulator they can rely on season after season. Its straightforward installation and robust construction minimize callbacks and reduce total cost of ownership.
Product Specifications
- SKU: 98961763
- Model: UPS26-99SFC
- Voltage: 115V
- Frequency: 60Hz
- Head: 9H
- Application: Hydronic heating / closed-loop circulation







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