Description
The Grundfos 59896771 UP15-29SF is a high-performance, wet-rotor hydronic circulator pump designed for residential and light commercial hot water heating systems. Operating on 115V single-phase power, this compact and energy-efficient circulator is engineered to deliver dependable, quiet performance in a wide range of hydronic heating applications including baseboard, radiant floor, and boiler loop systems.
Built with Grundfos’s proven wet-rotor technology, the UP15-29SF eliminates the need for external shaft seals and bearings lubrication, resulting in a virtually maintenance-free service life. The pump’s stainless steel rotor and impeller resist corrosion and scale buildup, ensuring long-term reliability in closed-loop hydronic systems.
Key Features
- Wet-rotor design for quiet, maintenance-free operation
- 115V single-phase power supply
- Compact, space-saving form factor for easy installation
- Stainless steel rotor and impeller for corrosion resistance
- Suitable for residential and light commercial hydronic heating systems
- Compatible with baseboard, radiant floor, and boiler loop applications
- Flanged connections for straightforward installation and service
- Thermally protected motor for added safety
Typical Applications
- Hot water baseboard heating systems
- Radiant floor heating loops
- Boiler primary and secondary loops
- Domestic hot water recirculation
- Fan coil and air handler hydronic systems
Why Choose Grundfos
Grundfos is a globally recognized leader in pump technology, trusted by HVAC professionals for decades. The UP15-29SF continues this tradition of excellence, combining energy efficiency, durability, and ease of installation into a single reliable package. Whether you’re replacing an aging circulator or specifying equipment for a new installation, the Grundfos UP15-29SF delivers the performance and longevity your hydronic system demands.
