Circulating Pump Motor, Compatible with Brand Armstrong, Bell and Gossett, Compatible with Manufacturer Model Number 174031-099, Compatible with Pump Type In-Line Circulating Pumps, Compatible with Series 174031-099, Compatible with Series Family S-25, Horsepower 1/12, Maximum Ambient Temperature 122 Degrees F, Maximum RPM 1,800 RPM, Minimum Ambient Temperature 32 Degrees F, Motor Enclosure Design Open Dripproof, Motor Thermal Protection Auto, Nameplate Voltage 115/230V AC, Number of Speeds 1