Description
The Grundfos 52722512 UPS26-99FC is a cast iron, 3-speed in-line circulator pump designed for residential and light commercial hydronic heating systems. Built on Grundfos’s proven UPS platform, this pump delivers dependable, quiet performance across a wide range of hydronic applications including hot water heating, radiant floor systems, and boiler loops.
Key Features
- 3-speed operation for flexible flow and head adjustment to match system demand
- Cast iron (CI) construction for long-lasting durability in hydronic environments
- 115V single-phase power supply for easy integration with standard residential electrical systems
- Compact in-line design simplifies installation in tight mechanical spaces
- Permanently lubricated cartridge bearing assembly — maintenance-free operation
- Wet-rotor motor design eliminates the need for external shaft seals, reducing leak risk
- Low noise operation ideal for residential installations
Applications
- Residential and light commercial hydronic heating systems
- Hot water boiler circulation
- Radiant floor heating loops
- Baseboard and fan coil hydronic distribution
- Domestic hot water recirculation
Product Specifications
- Brand: Grundfos
- Model: UPS26-99FC
- SKU: 52722512
- Voltage: 115V
- Speeds: 3-Speed
- Body Material: Cast Iron (CI)
- Pump Type: In-Line Wet-Rotor Circulator
- Configuration: In-Line
Why Choose Grundfos?
Grundfos is a globally recognized leader in pump technology, trusted by HVAC professionals for decades. The UPS series circulators are among the most widely installed hydronic pumps in North America, known for their reliability, energy efficiency, and ease of installation. The UPS26-99FC is a go-to choice for contractors who need a dependable, field-proven circulator that performs season after season.
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