537-460 Siemens HVAC Control-NECC

Bell & Gossett 1/6 HP 115Vac with Built-In Overload Protection, Cast Iron with Non-Ferrous Impeller Three-Piece Oil Lubricated Circulator Pump used with 1″, 1 1/4″, or 1 1/2″ Flanges (Model HV NFI)