00R 3-Speed Circulating Pump is specifically designed for the flow and head requirements of todays radiant heating systems. Its 3-Speed switching capability provides fine tuning control to match a wide combination of tube diameters and length of runs. The 00R 3-Speed circulating pump is a direct replacement for the Grundfos UPS 15-58 3-Speed. The 00R delivers the highest starting torque in its class and a removable, high-flow Integral Flow Check (IFC«) that prevents gravity flow, reduces installation costs and improves pump performance.

Features:
3-Speed Switch
Fine tune to system requirements
Highest performance & starting torque in class
Heavy duty construction for longer life
4-bolt universal flange (0010 only)
Removable high-flow Integral Flow Check (IFC®)
Replaceable cartridge design
Quiet, efficient operation
Self lubricating, no mechanical seal
Wide range of applications
Cast Iron, flanged construction