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

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

The unit utilizes electronic stall detection

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