Circulating Pump Motor: Mfr Part # 169228, 1/2 hp, Single Phase, 115/208-230V AC, 1 Speed,169237 Bell & Gossett Motor 1.5HP 1725RPM 208-230/460v,Tanzanite with White Zircon 18K Yellow Gold Over Sterling Silver Ring 0.98ctw,Bell & Gossett 169218 Motor 2HP 3450RPM 208-230/460V (M99103),169221 | Bell & Gossett Motor 3 HP Three-Phase