Circulating Pump Motor, Compatible with Brand Bell & Gossett, Compatible with Grainger Part Number 4RD78, Compatible with Manufacturer Model Number 1522, Compatible with Pump Type In-Line Circulating Pumps, Compatible with Series Series 60, Series PD, Horsepower 1/2 hp, Motor Enclosure Design Open Drip Proof, Nameplate Voltage 208-230/460V AC, Number of Speeds 1, Phase Three, Bolt Circle Diameter 5 7/8 in, Electrical Connection Type Hardwired, Frequency 60 Hz, Full Load Current 1.8 - 1.7 / 0.85 A. This item has been restricted from sale in the following state (s): []