Overview Product Description Circulator Pump Motor replace Armstrong CP-R1356 Replaces Armstrong number 817025-013, 831003-061, B&G 111042 115 v 1725 rpm 1/3 h.p. 1/2" x 1/2" shaft diam. 5/16" bolt holes CW Rotation shaft end for hot water boiler& booster pumps. Cross Reference: 111042, 111043, M10740, M10800, M80026, M80058, M80121, MOT108-6, MOT323-6, MOT325-6, M80028, M80033, 817025-013, 831003-061, 3CFE1 Product Videos Custom Field Product Reviews