Grundfos 59896121 Pump R-448A restoring factory-standard staging and timing

restoring factory-standard staging and timing for consistent indoor climate control

Reliable Power Profile: Optimized for 120V AC systems

building automation

preventing premature wear in high-cycle fluid control applications

Key Benefits for Technicians Efficient 6-Watt Draw: Reduces energy consumption and prevents excessive heat buildup in the enclosure

Grundfos 59896121 Pump R-448A restoring factory-standard staging and timingThe Grundfos 59896121 is a high performance bronze circulator pump designed specifically for open loop systems, including domestic hot water recirculation and radiant heating applications. Built with a 1 25 HP maintenance free motor, the UP15 18B7 handles a maximum flow of 14. 7 GPM and a head range up to 13. 9 feet, ensuring efficient fluid movement in residential and light commercial settings. The bronze housing provides superior corrosion