A.O. Smith model SQ1152 Square flange pool filter motor 1 1/2 hp. Replaces Whisperflo Standard 3450RPM Max-E-Glas II - Up Rate Challenger Uprate CCW rotation pump end, stainless steel shaft, threaded, ball bearing. The swimming pool motors have a square mounting face for the pump attachment, with 4 non-threaded bolt holes to attach the pump. Motor has a threaded shaft.
1 1/2 HP 1.47 Service Factor 230v 48y frame 10.4 Max Amps