Grundfos 91584912 Flange Set 326010-701 and air handler applications where

and air handler applications where stable mid-range power is required

Reduces the risk of motor burnout by optimizing the start cycle duration

technicians can move from reactive troubleshooting to proactive maintenance

The unit utilizes electronic stall detection

Manufactured from industrial-grade materials to withstand the corrosive environments common in refrigeration units

Grundfos 91584912 Flange Set 326010-701 and air handler applications whereFor high capacity commercial hydronic systems, the Grundfos 91584912 provides a rugged, 3 inch NPT threaded connection designed for a precise fit with UPS 53 series circulator pumps. This GF53 cast iron flange set is a direct replacement solution for contractors maintaining hot water recirculation systems or large scale radiant heating loops. Constructed from heavy duty cast iron, these 3 inch pump flanges are engineered to withstand the thermal